Universitas Negeri Surabaya

Selamat datang di Universitas Negeri Surabaya (UNESA). Berdiri sejak 1964, UNESA telah berkembang menjadi salah satu perguruan tinggi terkemuka di Indonesia.

Quick Contact:
Follow Us:

← Kembali ke Research

SUYATNO

SUYATNO

Profesor · NIDN 0020076504 · SINTA ID 5989442

1,965
SINTA Score

Publikasi

Analisis Profil Literasi Lingkungan Murid Kelas X Teknik Pemesinan di SMKN 13 Surabaya

Jurnal Penelitian Pendidikan Fisika 11 (1), 25-32, 2026

2026

Innovative project design-based learning (IPDBL): Enhancing students’ critical thinking skills and sciencepreneurship for sustainable science education in junior high school

Edelweiss Applied Science and Technology 10 (2), 461-476, 2026

2026

Green Synthesis of Copper Nanoparticles (CuNPs) using Chaya (Cnidoscolus aconitifolius) Leaves Extract as a Bioreductant

Hydrogen: Jurnal Kependidikan Kimia 14 (1), 1-12, 2026

2026

Nanoherbal from Ethanol Extract of Dutch Teak Leaves (Guazuma ulmifolia Lamk.) and Antibacterial Potential Against Echerichia coli

Jurnal Pijar MIPA 21 (1), 193-198, 2026

2026

Bridging Local Culture and Scientific Literacy: Validating the I-BATARA Learning Model for Sustainable Development Goals

Journal of Current Studies in SDGs 1 (1), 16, 2026

2026

Encompassing changemaking skills in learning for advancing the 21st century skills (a bibliometric analysis)

Multidiclinary Reviews 9 (10), e2026511, 2026

2026

Green Synthesis And Characterization Of Silver Nanoparticles Using Dadap Serep (Erythrina Lithosperma) Leaves Extract As A Bioreductor

Jurnal Chimica et Natura Acta 14 (1), 25-32, 2026

2026

Green Synthesis of Copper Nanoparticles Using Gynura procumbens Leaf Extract as a Bioreductant and Their Antibacterial Activity Against Escherichia coli

Jurnal Kimia dan Pendidikan Kimia 11 (1), 79-90, 2026

2026

PENGEMBANGAN PERANGKAT PROJECT BASED LEARNING (PJBL) BERBASIS STEM UNTUK MENINGKATKAN KREATIVITAS PESERTA DIDIK SMP PADA MATERI PEMISAHAN CAMPURAN

Jurnal Kajian Teori dan Praktik Pendidikan 7 (2), 378-393, 2026

2026

Green Synthesis of Silver Nanoparticles Using Basilicum polystachyon Leaf Extract and Their Antibacterial Activity Against Staphylococcus aureus

Helium: Journal of Science and Applied Chemistry 6 (1), 58-67, 2026

2026

PENGEMBANGAN PERANGKAT PEMBELAJARAN PROJECT BASED LEARNING (PJBL) TERINTEGRASI SCIENCE TECHNOLOGY ENGINEERING AND MATHEMATICS (STEM) UNTUK MENINGKATKAN KETERAMPILAN BERPIKIR …

Jurnal Pendidikan: Riset dan Konseptual 10 (3), 511-519, 2026

2026

Bridging Local Culture and Scientific Literacy through the I-BATARA Learning Model: Validation and Implications for SDG 4 Quality Education

Journal of Current Studies in SDGs 2 (1), 148-148, 2026

2026

The I-BATARA Learning Model: A Conceptual Framework Integrating Inquiry, Scaffolding, and Local Wisdom to Foster Scientific Literacy

International Journal of Emerging Research and Review 4 (3), 000182-000182, 2026

2026

Efektivitas Discovery Learning Terintegrasi Kearifan Lokal Genteng Karang Penang terhadap Keterampilan Berpikir Kritis Siswa pada Materi Suhu dan Kalor

Jurnal Pendidikan, Sains, Geologi, dan Geofisika (GeoScienceEd Journal) 7 (3 …, 2026

2026

Mapping STEM implementation in indonesian higher education: Insights from an exploratory SEM-PLS study

Multidisciplinary Science Journal, 2026

2026

Ability of technological pedagogical and content knowledge of teachers: Case study of chemistry teachers in Gresik district

AIP Conference Proceedings 3319 (1), 070005 -1-070005-6, 2026

2026

Antibacterial Potential of Terpenoid Compounds Antarasa Leaves (Litsea cubeba) Against Escherichia coli and Staphylococcus aureus Bacteria In Silico

Indonesian Journal of Biotechnology and Biodiversity 10 (1), 23-33, 2026

2026

Potency of Dieng Carica (Carica pubescens) seed extract as bioreductor in the synthesis of copper nanoparticles

AIP Conference Proceedings 3319 (1), 020002-1-020002-5, 2026

2026

Exploration of information literacy, technological pedagogical and content knowledge (TPACK) and technological integration self-efficacy (TISE) abilities of preservice …

Edelweiss Applied Science and Technology 9 (12), 806-816, 2025

2025

Development of Assessment as Learning Instruments to Improve Chemistry Pre-Service Teachers’ Argumentation Skills Using AI-Assisted Collaborative Argumentation Online Whiteboard

TEM Journal 14 (4), 3459, 2025

2025

Profile of Students' Creative Thinking Skills and Efforts to Improve through the Integrated Project Based Learning Model with Entrepreneurial Science Thinking

AIP Conference Proceedings 3206 (1), 0800211 - 0800217, 2025

2025

Preservice Chemistry Teachers' Ability and Self Efficacy to Implement Technological Pedagogical and Content Knowledge (TPACK)

AIP Conference Proceedings 3206 (1), 070005, 2025

2025

Garcicelebicin A, a novel geranylated xanthone from the twigs of Garcinia celebica L. and their cytotoxic activity

Vietnam Journal of Chemistry, 2025

2025

Slow-release curcumin delivery via magnetic Fe/Si@Zeolite-Na for enhanced biocompatibility and Stability: Experimental and DFT approach

Journal of Drug Delivery Science and Technology 112 (107298), 10, 2025

2025

PELATIHAN PEMBUATAN ALAT PERAGA IPA SEDERHANA UNTUK PENGAJAR SANGGAR BIMBINGAN BELAJAR DI KUALA LUMPUR MALAYSIA

Konferensi Nasional Pengabdian Masyarakat (KOPEMAS) 6, 363-371, 2025

2025

Profile of Technological Pedagogical and Content Knowledge (TPACK) Abilities of Chemistry Teachers in Senior High School

AIP Conference Proceedings 3201 (1), 080001-1 sd 080001-7, 2025

2025

Cultural Context in Science Education: Improving Scientific Literacy through Batik Tanjung Bumi

Journal of Physics: Conference Series 3148 (012015), 11, 2025

2025

PENDAMPINGAN MENDESAIN PEMBELAJARAN KIMIA MENGGUNAKAN PENDEKATAN DEEP LEARNING UNTUK GURU MATA PELAJARAN KIMIA KABUPATEN SIDOARJO

Konferensi Nasional Pengabdian Masyarakat (KOPEMAS) 6, 353-362, 2025

2025

SYNTHESIS AND CHARACTERIZATION OF COPPER NANOPARTICLES USING CARICA DIENG (Carica pubescens) SEED EXTRACT AS A BIOREDUCER AND TESTING THEIR ANTIBACTERIAL ACTIVITY

Rasayan Journal of Chemistry 18 (2), 819-824, 2025

2025

EDUKASI OLAHAN SUSU SAPI MENJADI KEJU GUNA PENINGKATAN GIZI DAN DIVERSIFIKASI PRODUK PADA PEKERJA MIGRAN INDONESIA DI SINGAPURA

Martabe: Jurnal Pengabdian Kepada Masyarakat 8 (6), 2231-2237, 2025

2025

The Potency of Noni Leaves Extract (Morinda citrifolia L.) as a Bioreductor in the Synthesis of Copper Nanoparticles and Its Effectiveness as an Antibacterial against …

Jurnal Kimia Sains dan Aplikasi 28 (3), 138-145, 2025

2025

Analysis of Student Interest in Entrepreneurship Oriented Chemistry Learning

Jurnal Penelitian Pendidikan IPA 11 (2), 224–234, 2025

2025

Synthesis and Characterization of ZnO Nanoparticles using the Duwet (Syzygium cumini) Leaf Extract as Bioreductor

Jurnal Pijar MIPA 20 (1), 168-172, 2025

2025

Enhancing Critical Thinking Skills for Sustainable Education: A Case Study of Indonesian Junior High School Students in Kuala Lumpur, Malaysia to Support SDG-4 Quality Education

Journal of Lifestyle and SDG’S Review 5 (3), 1-15, 2025

2025

Quality Education: Practicality of the 3CEL Learning Model to Improve the Tpack of Preservice Chemistry Teachers For SDGs

Journal of Lifestyle and SDG’S Review 5 (2), 1-24, 2025

2025

In-vitro Anti-inflammatory Activity for Combination of Ethanol Extract from Sappan Wood (Caesalpinia sappan L.) and Red Ginger Rhizome (Zingiber officinale Roxb.)

Research Journal of Pharmacy and Technology 17 (3), 1250-1255, 2024

2024

ANALYSIS OF INTERVIEW RESULTS ON THE REMEDIATION PROCESS OF THE DYNAMIC EQUILIBRIUM CONCEPT WITH THE REPRESENTATION-METACOGNITIVE REINFORCEMENT CONCEPTUAL CHANGE MODEL (R-MR CCM)

Revista de Gestao Social e Ambiental 18 (5), e07806-e07806, 2024

2024

CoMCoRe-LS: an instructional design to enhance pedagogical content knowledge of pre-service physics teachers

Journal of Turkish Science Education 21 (2), 324-344, 2024

2024

ANALYSIS OF STUDENT CONCEPTIONS AND CONCEPTIONAL CHANGES ABOUT CHEMICAL EQUILIBRIUM MATERIALS IN PRESSURE FACTORS

Revista de Gestao Social e Ambiental 18 (5), e05127-e05127, 2024

2024

Inovasi Pembelajaran Al-Islam dan Kemuhammadiyahan di Sekolah Dasar Muhammadiyah

Jurnal Basicedu 8 (1), 825-836, 2024

2024

DEVELOPMENT OF PROJECT-BASED LEARNING TEACHING MATERIALS OF THE RESEARCH RESULTS STUDY COURSE TO IMPROVE STUDENTS' ABILITIES IN COMPILING SCIENTIFIC WORKS

Proceeding of the 2nd International Conference on Education, Sciences …, 2024

2024

PELATIHAN MENDESAIN PEMBELAJARAN BERBASIS PROYEK UNTUK GURU KIMIA DI KOTA MOJOKERTO

Prosiding Konferensi Nasional Pengabdian Masyarakat 5 (-), 248-257, 2024

2024

Silver Nanoparticles Synthesized from Kenitu (Chrysophyllum caintio L.) Leaf Extract and Its Potential as Antibacterial Agents

Journal of The Indonesian Society of Integrated Chemistry 16 (2), 122-128, 2024

2024

The Hypothetic OMIRE Learning Model to Improve The Scientific Literacy of Prospective Science Teachers

International Journal of Current Educational Research 3 (1), 66-80, 2024

2024

Scientific Literacy Profile of Prospective Science Teacher Students

IJORER: International Journal of Recent Educational Research 5 (4), 1026-1039, 2024

2024

The Potential of Daruju Leaf Extract (Acanthus Ilicifolius) as a Bioreductor in the Synthesis of Silver Nanoparticles and Antibacterial Activity Test

International Journal of Current Science Research and Review 7 (6), 4433-4439, 2024

2024

Development of a creative collaborative with critical experience learning model to improve technological pedagogical and content knowledge of preservice chemistry teachers

2024

Validity of PBEST Learning Model: An Innovative Learning to Improve Creative Thinking Skill and Entrepreneurial Science Thinking

Journal of Curriculum and Teaching 13 (1), 195-205, 2024

2024

Development of discharge planning for stroke patients

Folia Medica Indonesiana 59 (4), 400-409, 2023

2023

Studi Deskriptif tentang Penguasaan dan Integrasi TPACK Guru Kimia di Kabupaten Sidoarjo: Tantangan dan Peluang dalam Pembelajaran Kimia

Aulada: Jurnal Pendidikan dan Perkembangan Anak 5 (1), 1-8, 2023

2023

Anti-Arthritic Activity of Combination of Caesalpinia sappan and Zingiber officinale Extracts in Complete Freunds Adjuvant- Induced Arthritic in Rats

Tropical Journal of Natural Product Research 7 (11), 5164, 2023

2023

An expert judgment of textbook draft of local wisdom-based learning of science: A preliminary study

AIP Conference Proceedings Proceedings of the 1st International Conference …, 2023

2023

TOXICITY TEST ON THE COMBINATION OF Caesalpinia sappan AND Zingiber officinale IN Rattus norvegicus INDUCED BY COMPLETE FREUND'S ADJUVANT.

Folia Medica Indonesiana 59 (3), 205-213, 2023

2023

Potential of the Mangosteen Peel Extract (Garnicia mangostana L.) as a Bioreductor in the Synthesis of Copper Nanoparticles

Indonesian Journal of Chemical Science 12 (3), 297-304, 2023

2023

Synthesis and Characterization of Nanoherbal of Reed Root Ethanol Extract (Imperata cylindrica L) Using Ionic Gelation Method

International Journal of Current Science Research and Review 6 (12), 7791-7796, 2023

2023

Synthesis and Characterization of Ethanol Extract Nanoherb of Tapak Liman Leaves (Elephantopus scaber Linn.) by Ionic Gelation Method

International Journal of Progressive Science and Technologies 42 (1), 381-388, 2023

2023

Improving the Competence of Chemistry Teachers in Developing the Assessment Instrument Based on Higher Order Thinking Skills (HOTS)

Proceedings of the 1st Lawang Sewu International Symposium on Humanities and …, 2023

2023

The Effectiveness of Online Critical Thinking Cycle Learning Model on Pre-service Science Teachers’ Critical Thinking Skills

Proceedings of the Unima International Conference on Social Sciences and …, 2023

2023

Scoping Literature Review of STEM Research in Indonesia in Improving Critical Thinking Skills and Concepts Mastery

Indonesian Journal of Educational Research and Review 6 (2), 383-395, 2023

2023

Improving Student's Critical Thinking Skills and Self Efficacy Through Implementation of Integrated Guided Inquiry Model with Science, Technology, Engineering and Mathematics …

Proceedings of the 1st Lawang Sewu International Symposium on Humanities and …, 2023

2023

Online Critical Thinking Cycle Model to Improve Pre-service Science Teacher’s Critical Thinking Dispositions and Critical Thinking Skills

Pegem Journal of Education and Instruction 13 (2), 173-181, 2023

2023

Improving the competence of chemistry teachers in developing the minimum competency assessment (MCA)

AIP Conference Proceedings 2619 (1), 080008-1 - 080008-7, 2023

2023

Green Synthesis and Characterization of Silver Nanoparticles Derived from Ethanol Extract of Sappan Wood

International Journal of Current Science Research and Review 5 (7), 2396-2403, 2022

2022

A Guideline of Determination Haram Status of Intentionally Adding Animal Plasma in Surimi Products

Sains Humanika 14 (3), 29-47, 2022

2022

Synthesis and Characterization of Silver Nanoparticles from Ethanol Extract of Meniran (Phyllanthus Niruri L.) Using Bioreduction Method

International Journal of Progressive Science and Technologies 34 (2), 32-40, 2022

2022

Anti-Inflammatory Activity Combination Of Ethanol Extract From Sappan Wood (Caesalpinia Sappan L.) And Red Ginger Rhizome (Zingiber Officinale Roxb.) Against Albumin …

World Journal of Pharmaceutical Research 11 (16), 1535-1544, 2022

2022

Antioxidant of Effervescent Tablet Formulated from Combination of Secang Wood and Red Ginger Extracts

Jurnal Ilmu Dasar 23 (2), 121-126, 2022

2022

Pelatihan Penyusunan Soal Berbasis HOTS untuk Guru IPA SMA di Kabupaten Gresik

Jurnal Pemberdayaan Masyarakat 5 (1), 66-75, 2022

2022

Pedagogical Skills Exercise as an Alternative to Increase The Teaching Ability of Pre-Service Chemistry Teachers at Field Experience Practice

Eighth Southeast Asia Design Research (SEA-DR) & the Second Science …, 2022

2022

Critical Thinking Cycle Model to Promote Critical Thinking Disposition and Critical Thinking Skills of Pre-Service Science Teacher.

Cypriot Journal of Educational Sciences 17 (1), 120-133, 2022

2022

The Profile of Misconceptions Using Three Tier Diagnostic Test on Dynamic Fluid

Journal of Physics: Conference Series (JPCS) 2392 (012032), 1-9, 2022

2022

Synthesis of Nanoherbal from Ethanol Extract of Indonesian Fern Selaginella plana and Antibacterial Activity Assay

Tropical Journal of Natural Product Research 6 (1), 44-49, 2022

2022

Cypriot Journal of Educational Sciences

Sciences 17 (5), 1549-1566, 2022

2022

REVIEW ARTIKEL: POTENSI BUNGA TANAMAN SUKUN (ARTOCARPUS ALTILIS [PARK. I] FOSBERG) SEBAGAI BAHAN ANTIOKSIDAN ALAMI ARTICLE REVIEW: THE POTENTION OF BREADFUIT FLOWERS ...

Unesa Journal of Chemistry 10 (1), 1-11, 2021

2021

REVIEW ARTIKEL: SINTESIS NANOPARTIKEL PERAK MENGGUNAKAN BIOREDUKTOR EKSTRAK TUMBUHAN SEBAGAI BAHAN ANTIOKSIDAN

Unesa Journal of Chemistry 10 (1), 9-44, 2021

2021

Skrining fitokimia, kandungan flavonoid total, dan aktivitas antioksidan ekstrak etanol tumbuhan Selaginella doederleinii

Jurnal Kimia Riset 6 (2), 141-153, 2021

2021

Article Review: Synthesis of Silver Nanoparticles Using Bioreductor From Plant Extract As an Antioxidant

UNESA Journal of Chemistry 10 (1), 9-43, 2021

2021

Sintesis Dan Karakterisasi Nanoherbal Ekstrak Etanol Kayu Secang (Caesalpinia sappan L.)

Jurnal Kimia Riset 6 (2), 102-108, 2021

2021

Review Artikel: Potensi Bunga Tanaman Sukun (Artocarpus Altilis [Park. I] Fosberg) Sebagai Bahan Antioksidan Alami

UNESA Journal of Chemistry 10 (1), 1-11, 2021

2021

Pembuatan Dan Karakterisasi Plastik Biodegradable Dari Komposit HDPE (High Density Polyethylene) Dan Pati Umbi Suweg (Amorphophallus Campanulatus)

UNESA Journal of Chemistry 10 (1), 85-95, 2021

2021

Improving the Student’s High Order Thinking Skills Using the Inquiry Learning Model on the Rate of Reaction Topic

International Journal of Scientific and Research Publications 11 (3), 503-507, 2021

2021

Formulasi Tablet Effervescent Ekstrak Daun Katuk (Saoropus androgynous L. Merr.) dengan Variasi Konsentrasi Asam dan Basa

Jurnal Farmasi Sains dan Terapan (Journal of Pharmacy Science and Practice …, 2021

2021

Identification of the Chemical Constituents of the Selected Fraction of the Dichloromethane Extract of Syzygium samarangense Stem Bark Using LC-ESI-MS and Evaluation Its …

Indonesian Journal of Chemistry 21 (2), 340-349, 2021

2021

The Effectiveness of Learning Tools Using the 5E Learning Cycle Model to Improve Mastery of Concepts and Generic Science Skills

Jurnal Penelitian Pendidikan IPA 7 (2), 184-190, 2021

2021

Phytochemical screening, total flavonoid content, and total phenolic content of ethanol extract of the Indonesian Fern Selaginella Plana

International Joint Conference on Science and Engineering 2021 (IJCSE 2021 …, 2021

2021

Antioxydant activity of the silver nanoparticles (AgNPs) synthesized using Nephrolepisradicans extract as bioreductor

Journal of Physics: Conference Series 1747 (1), 012038, 2021

2021

Developing an Assessment-Link Mobile Application: A Catalyst for Pre-service Biology Teachers to Analyse Cognitive Test

E3S Web of Conferences 328, 04008, 2021

2021

The experiences of grandparenting in indonesia

Universal Journal of Educational Research 8 (11), 5589-5598, 2020

2020

The strategy of principal in instilling religious character in Muhammadiyah elementary school. The European Educational Researcher, 3 (2), 67–85

2020

The effect of teachers’ leadership on students’ motivation in al-Islam Tambakbayan elementary school

Universal Journal of Educational Research 8 (5), 1907-1915, 2020

2020

Folia Medica Indonesian

2020

The effectiveness of a collaborative academic supervision model of principal and senior teachers in improving junior teachers academic supervision competence

Universal Journal of Educational Research 8 (12A), 7218-7226, 2020

2020

Academic supervision to improve teachers readiness in utilizing information and communication technology in vocational high schools

Universal Journal of Educational Research 8 (10), 4365-4373, 2020

2020

Teacher Performance, parents role, and student learning outcomes in muhammadiyah junior high school

Universal Journal of Educational Research 8 (2), 529-539, 2020

2020

AKTIVITAS MUKOLITIK SENYAWA FARREROL YANG DISINTESIS DARI MATTEUCINOL HASIL ISOLASI DARI TUMBUHAN PAKU CHINGIA SAKAYENSIS

2020

UJI AKTIVITAS MUKOLITIK SENYAWA FLAVONOID HASIL ISOLASI DARI EKSTRAK DIKLOROMETANA BATANG TUMBUHAN PAKU CHINGIA SAKAYENSIS

2020

UNESA Journal of Chemistry, Vol. 8, No. 1, January 2019

2020

The Validity of Teaching Materials using POE Model to Increase the Student’ sxCriticalxThinking Skills inxJuniorxHigh School on the Pressure Topic

International Journal of Innovative Science and Research Technology 5 (6 …, 2020

2020

Aktivitas Antioksidan Ekstrak Etanol Batang Tumbuhan Ashitaba (Angelica keikei)

Prosiding Seminar Nasional Kimia 1 (6), 168-182, 2020

2020

Effectiveness of Guided Discovery Model Learning Materials for Practicing Student Science Process Skills

International Journal of Scientific and Research Publications 10 (2), 124-127, 2020

2020

AKTIVITAS MUKOLITIK EKSTRAK n-HEKSANA TUMBUHAN PAKU Nephrolepis radicans

Unesa Journal of Chemistry 9 (2), 121-127, 2020

2020

Development of Truth-Seeking Learning Model: Validity and Reliability

International Journal of Innovative Science and Research Technology 5 (1 …, 2020

2020

Conception profile of students in class XI. 1 science on chemical equilibrium materials with pogil learning model to reduce misconception

International Journal of Innovative Science and Research Technology 5 (9 …, 2020

2020

Effectiveness of The Teaching Materials Based on Argument Driven Inquiry Learning Model for Practicing Students Critical Thinking Skills

International Journal of Scientific and Research Publications 10 (3), 477-481, 2020

2020

Wasis and Prahani BK 2018

J. Phys. Conf. Ser 997, 32, 0

2020

Research Journal of Pharmaceutical, Biological and Chemical Sciences

2020

Uji Aktivitas Mukolitik Ekstrak Metanol Tumbuhan Paku Perak (Pityrogramma calomelanos)

Prosiding Seminar Nasional Kimia, 172-178, 2019

2019

UJI AKTIVITAS ANTIOKSIDAN EKSTRAK METANOL DAUN KALIANDRA (Calliandra calothyrsus) ANTIOXIDANT ACTIVITY ASSAY OF THE METHANOL EXTRACT OF CALIANDRA (Calliandra calothyrsus) LEAFES

UNESA Journal of Chemistry 8 (1), 2019

2019

Penggunaan Ekstrak Metanol Tumbuhan Paku Perak (Pityrogramma calomelanos) sebagai inhibitor Organik dalam Penurunan Laju Korosi Baja ASTM A36

Prosiding Seminar Nasional Kimia 2019, 5, 2019

2019

Uji aktivitas antioksidan ekstrak metanol kulit batang tumbuhan matoa (Pometia pinnata)

Unesa Journal Of Chemistry 8 (3), 2019

2019

Mucolytic Activity of Flavonol Isolated from The Silver Fern (Pityrogramma calomelanos)

National Seminar on Chemistry 2019 (SNK-19), 8-10, 2019

2019

In Vitro Mucolytic Activity Assay of The Acetone Extract of The Silver Fern (Pityrogramma calomelanos)

International Conference on Research and Academic Community Services …, 2019

2019

Development of the Chemistry Teaching Material Using the Cooperative Learning Model with STAD Type Based on Multiple Representation to Improve the Students Learning Outcomes on …

IOSR Journal of Research & Method in Education (IOSR-JRME) 9 (3), 26-32, 2019

2019

Effectiveness of the Guided Inquiry Model Integrated with STEM to Improve the Student Critical Thinking Skills in Chemistry Learning

International Journal of Innovative Science and Research Technology 4 (12 …, 2019

2019

Immunostimulant activity of steroid compound from the indonesian silver fern (P. calomelanos)

Journal of Physics: Conference Series 1317 (1), 012040, 2019

2019

Improving science process skills learning ability of physics teacher candidates through the implementation of CCDSR learning model

Journal of Physics: Conference Series 1171 (1), 012005, 2019

2019

Wasis and Prahani BK

J. Phys. Conf. Ser. 2018, 997, 2018

2018

Profile of students' learning styles in Sorogan-Bandongan organic chemistry lecture

Journal of Physics Conference Series 1013 (1), 012093

2018

The development of learning materials based on core model to improve students’ learning outcomes in topic of Chemical Bonding

Journal of Physics: Conference Series (JPCS) 12012, 1-7, 2018

2018

Characteristics of adhesive firmness of tannin resorcinol formaldehyde from johar sawdust extract as adhesive on lamina wood

Seminar Nasional Kimia-National Seminar on Chemistry (SNK 2018), 111-115, 2018

2018

Steroid isolated from the dichlorometane extract of matoa’s stem bark (Pometia pinnata) and toxicity tests against Artemia salina Leach

Seminar Nasional Kimia-National Seminar on Chemistry (SNK 2018), 103-105, 2018

2018

Mechanical Properties Characterization of The Biodegradable Plastic Made from Composite of HDPE (High Density Polyethylene) and Gembolo (Dioscorea bulbifera L.) Starch

Seminar Nasional Kimia-National Seminar on Chemistry (SNK 2018), 99-102, 2018

2018

The Validity of Teaching Materials used Guided Inquiry Model Integrated with STEM to Train Student’s Critical Thinking Skills On Thermochemistry Topic

Seminar Nasional Kimia-National Seminar on Chemistry (SNK 2018), 139-143, 2018

2018

Toxicity Assay of Phenolic Compound Isolated from the Dichloromethane Extract of Silver Fern (Pityrogramma calomelanos)

Seminar Nasional Kimia-National Seminar on Chemistry (SNK 2018), 63-66, 2018

2018

PROSES PEMBUATAN SENYAWA FARREROL DENGAN MATERIAL AWAL MATTEUCINOL YANG DIISOLASI DARI Chingia sakayensis

IN Patent IDP000,053,846, 2018

2018

Implementation of learning model map concept with inquiry strategy in an effort to train high-order thinking skills of chemistry education students

International Conference on Science and Technology (ICST 2018), 209-214, 2018

2018

Development of CCDSR Teaching Model to Improve Science Process Skills of Pre-Service Physics Teachers.

Journal of Baltic Science Education 17 (5), 812-827, 2018

2018

Innovative lesson study (LS) to improve the pedagogical content knowledge (PCK) of STEM teacher candidates in Indonesia

Global Journal of Engineering Education 20 (No 1), 39 -47, 2018

2018

Secondary Metabolites Isolated from The Dichloromethane Extract of Silver Fern (Pityrogramma calomelanos)

RESEARCH JOURNAL OF PHARMACEUTICAL BIOLOGICAL AND CHEMICAL SCIENCES 9 (1 …, 2018

2018

Immunostimulant activity of flavonoid isolated from the acetone extract of silver fern (Pityrogramma calomelanos)

Seminar Nasional Kimia-National Seminar on Chemistry (SNK 2018), 86-88, 2018

2018

Application Sorogan-Bandongan Model in Lectures Reaction Mechanism

Seminar Nasional Kimia-National Seminar on Chemistry (SNK 2018), 164-166, 2018

2018

Scientific literacy skill of junior high school student using ethnoscience based learning

Seminar Nasional Kimia-National Seminar on Chemistry (SNK 2018), 125-128, 2018

2018

The development of learning material using learning cycle 5E model based stem to improve students’ learning outcomes in Thermochemistry

Journal of Physics: Conference Series 1006 (1), 012039, 2018

2018

A Flavanoid Compound Isolated From The Dichloromethane Extract Of The Silver Fern (Pityrogramma Calomelanos)

Journal of Physics: Conference Series 953 (1), 012200, 2018

2018

The validity of teaching material based on ethnoscience batik to increase the ability of scientific literacy for junior high school

Journal of Physics: Conference Series 1108 (1), 012126, 2018

2018

The effectiveness of CCDSR learning model to improve skills of creating lesson plan and worksheet science process skill (SPS) for pre-service physics teacher

Journal of Physics: Conference Series 997 (1), 012032, 2018

2018

The effectiveness of Concept Mapping Content Representation Lesson Study (ComCoReLS) model to improve skills of Creating Physics Lesson Plan (CPLP) for pre-service physics teacher

Journal of Physics: Conference Series 997 (1), 012022, 2018

2018

Partial Synthesis of Farrerol As Antibronchitis Agent from Matteucinol Isolated from The Fern Chingia sakayensis Using Hydrobromic Acid Reagent

Research Journal of Pharmaceutical, Biological, and Chemical Sciences 8 (1 …, 2017

2017

Developing of Teaching Materials of Natural Product Chemistry to Increase Student’s Life Skills

Journal of Turkish Science Education 14 (2), 27-41, 2017

2017

Developing teaching materials of natural product chemistry to increase student’s life skills

Journal of Turkish Science Education 14 (2), 27-41, 2017

2017

Peningkatan Penguasaan Konsep Dan Keterampilan Berpikir Kritis Siswa Melalui Implementasi Model Pembelajaran Inkuiri Pada Materi Pokok Larutan Penyangga

JURNAL KIMIA DAN PENDIDIKAN KIMIA (JKPK) 1 (1), 67-74, 2016

2016

Chemical constituents of Indodnesian silver fern (Pityrogramma calomelanos) and their cytotoxicity against murin leukemia P-388 cells

Proceeding of international conference on research, implementation and …, 2014

2014

Non-Phenolic Compounds from The Stem Bark of Red Mangrove (Rhizophora stylosa) and Evaluation of Their Cytotoxicity and Larvacidal Activity

Journal of Biology, Agriculture and Healthcare 4 (16), 65-68, 2014

2014

Flavonoids from Indonesian Silver Fern (Pityrogramma calomelanos) and Their Cytotoxicity Against Murine Leukemia P- 388 Cells

Journal of Natural Sciences Research 4 (15), 45-50, 2014

2014

Suyatno. 2013. Senyawa Metabolit Sekunder dari Ekstrak Etil Asetat Tumbuhan Paku Christella arida dan Uji Pendahuluan Sebagai Antikanker

UNESA Journal of Chemistry 2 (3), 93-99, 2013

2013

Senyawa Metabolit Sekunder Dari Ekstrak Etil Asetat Tumbuhan Paku Christella Arida Dan Uji Pendahuluan Sebagai Antikanker

UNESA Journal of Chemistry 2 (3), 94-99, 2013

2013

SENYAWA METABOLIT SEKUNDER DARI EKSTRAK ETIL ASETAT TUMBUHAN PAKU Christella arida DAN UJI PENDAHULUAN SEBAGAI ANTIKANKER (SECONDARY METABOLISM COMPOUND FROM ETHYL ACETATE …

UNESA Journal of Chemistry, 2013

2013

Nine new norlabdane diterpenoids from the leaves of Austroeupatorium inulifolium

Helvetica Chimica Acta 94 (2), 313-326, 2011

2011

SUATU SENYAWA TURUNAN CALKON DARI TUMBUHAN

Jurnal Mahasiswa Teknologi Pendidikan 16 (1)

2009

Phenolic Compounds Isolated from The Fern Chingia sakayensis (Zeiller) Holtt

Jurnal Ilmu Dasar 10 (1), 22-29, 2009

2009

Manuscripts in Press Volume 2, Number 4 (2007)

Natural Product Communications 2 (4), 514

2007

Flavonoids from the fern Chingia sakayensis (Zeiller) Holtt. and evaluation of their cytotoxicity against murine leukemia P-388 Cells

Natural Product Communications 2 (9), 1934578X0700200909, 2007

2007

Chemical Constituents of the Fern Chingia sakayensis (Zeiller) Holtt.

Natural Product Communications 2 (5), 1934578X0700200513, 2007

2007

TWO ALKYLATED FLAVONOID ISOLATED FROM THE STEM OF THE FERN CHINGIA SAKAYENSIS (ZEILLER) HOLTT

Indonesian Journal of Chemistry 7 (3), 346-349, 2007

2007

NON PHENOLIC COMPOUNDS ISOLATED FROM THE LEAVES OF FERN CHINGIA SAKAYENSIS (ZEILLER) HOLTT

Indonesian Journal of Chemistry 6 (1), 82-84, 2006

2006

A new prenylated flavone from Artocarpus champeden

Journal of Natural Products

1996

REVIEW ARTIKEL: SINTESIS NANOPARTIKEL PERAK MENGGUNAKAN BIOREDUKTOR EKSTRAK TUMBUHAN SEBAGAI BAHAN ANTIOKSIDAN ARTICLE REVIEW: SYNTHESIS OF SILVER NANOPARTICLES USING ...

SINTESIS PARSIAL SENYAWA FLAVONOID FARREROL DENGAN MATERIAL AWAL MATTEUCINOL HASIL ISOLASI DARI BATANG TUMBUHAN PAKU CHINGIA SAKAYENSIS (ZEILLER) HOLTT MENGGUNAKAN KATALIS ASAM ...

Aktivitas Antioksidan Ekstrak Etanol Batang Tumbuhan Ashitaba (Angelica keiskei)

CHEMICAL CONSTITUENTS OF INDONESIAN SILVER FERN (Pityrogramma calomelanos) AND THEIR CITOTOXICITY AGAINST MURINE LEUKEMIA P-388 CELLS

Aktivitas Mukolitik Ekstrak N-Heksana Tumbuhan Paku (Nephrolepis Radicans) Mucolytic Activity Of The N-Hexane Extract Of The Fern Nephrolepis Radicans