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FRIDA ULFAH ERMAWATI

FRIDA ULFAH ERMAWATI

Lektor Kepala · NIDN 0016046701 · SINTA ID 5990529

1,488
SINTA Score

Publikasi

FENOMENA DISTORSI KISI PADA KERAMIK TiO2 RUTIL BERDASARKAN UJI XRD DAN PERSAMAAN DEBYE SCHERRER

Inovasi Fisika Indonesia 15 (1), 92-102, 2026

2026

Pengaruh Dopan Zn pada Keramik MgTio3 terhadap Peningkatan Parameter Kisi dan Volume Sel Satuan

Inovasi Fisika Indonesia 15 (2), 192-198, 2026

2026

In situ synthesis of reduced graphene oxide/(Mg1-xZnx)TiO3 nanocomposites with excellent cyclic stability for supercapacitor electrode

Ceramics International, 2026

2026

Synergistic Effect of PANI/ZnO Composites for High-Sensitivity Ammonia Detection

ChemistrySelect 11 (12), e06128, 2026

2026

PENGARUH PENAMBAHAN Bi2O3 TERHADAP PENURUNAN FRAKSI BERAT DAN PARAMETER KISI FASA SEKUNDER Mg2TiO4 PADA KERAMIK (Mg0, 7Zn0, 3) TiO3

Inovasi Fisika Indonesia 14 (3), 326-333, 2025

2025

ANALISIS XRD DAN EDX TERHADAP KEBERADAAN FASA-FASA PADA KERAMIK (Mg0, 8Zn0, 2) TiO3 DENGAN DAN TANPA PENAMBAHAN V2O5

Inovasi Fisika Indonesia 14 (3), 340-348, 2025

2025

DISTRIBUSI UKURAN BUTIR DAN PERMITIVITAS RELATIF KERAMIK TiO2 RUTIL

Inovasi Fisika Indonesia 14 (3), 421-428, 2025

2025

Impact of Na-Alginate Polymer on Fe3O4/Na-Alginate Magnetic Gel to their Neel Relaxation Time for Magnetic Hyperthermia Applications

Advanced Journal of Chemistry Section A

2025

Characterization of (Mg1-xZnx)TiO3 ceramics-based DRO as a potential silent oscillator in S-band radar system

Journal of Materials Science: Materials in Electronics 36 (7), 421, 2025

2025

Impact of Na-Alginate Polymer on Fe3O4/Na-Alginate Magnetic Gel to their Néel Relaxation Time for Magnetic Hyperthermia Applications

Advanced Journal of Chemistry, Section A 8 (11), 1826-1849, 2025

2025

Respon Siswa SMAN 15 Surabaya terhadap Pelatihan Robot Line Tracer Berbasis Arduino

Jurnal Abdimas Mahakam 8 (01), 78-85, 2024

2024

Flower like-novel nanocomposite of Mg(Ti0.99Sn0.01)O3 decorated on reduced graphene oxide (rGO) with high capacitive behavior as supercapacitor electrodes

Nanotechnology, 2024

2024

Microwave absorption properties in Ku-band of micro ferrite based on natural ferrite from iron sand prepared by high energy ball milling

Materials Research Express 11 (12), 126101, 2024

2024

FENOMENA THERMAL DIFFUSE SCATTERING AKIBAT VARIASI SUHU SINTER PADA KERAMIK Mg (Ti0, 95Cr0, 05) O3: Kata Kunci: keramik MTC005, suhu sinter, struktur, thermal diffuse …

Inovasi Fisika Indonesia 13 (2), 90-99, 2024

2024

FABRIKASI DAN KARAKTERISASI KERAMIK DIELEKTRIK Mg (Ti0, 94Cr0, 06) O3

Inovasi Fisika Indonesia 13 (2), 100-109, 2024

2024

KARAKTERISTIK FREKUENSI RESONANSI DAN OUTPUT POWER KERAMIK Mg (Ti0, 98Cr0, 02) O3 SEBAGAI MATERIAL RESONATOR PADA MODUL DIELECTRIC RESONATOR OSCILLATOR (DRO): Kata Kunci …

Inovasi Fisika Indonesia 13 (2), 119-127, 2024

2024

PENGARUH VARIASI WAKTU TAHAN SINTER TERHADAP STRUKTUR KERAMIK Mg (Ti0, 96Cr0, 04) O3 SERTA KORELASINYA DENGAN ANALISIS ELEMENTAL

Inovasi Fisika Indonesia 13 (2), 110-118, 2024

2024

POTENSI KERAMIK Mg (Ti0, 95Cr0, 05) O3 SEBAGAI KANDIDAT MATERIAL DIELEKTRIK RESONATOR DRO PADA FREKUENSI 3, 3 GHZ: Kata Kunci: keramik MTC005; dielektrik resonator; DRO …

Inovasi Fisika Indonesia 13 (2), 128-137, 2024

2024

Pengaruh Waktu Tahan Kalsinasi terhadap Komposisi Fasa dan Ukuran Kristalit Serbuk Mg (Ti0, 99Sn0, 01) O3 Hasil Sintesis dengan Metode Pencampuran Larutan: Kata Kunci: Serbuk …

Inovasi Fisika Indonesia 12 (2), 1-9, 2023

2023

The MICROSTRAIN PADA SERBUK Mg (Ti0, 95Sn0, 05) O3 HASIL SINTESIS DENGAN METODE PENCAMPURAN LARUTAN AKIBAT VARIASI WAKTU TAHAN KALSINASI: Kata Kunci: MTS005, FWHM, pelebaran …

Inovasi Fisika Indonesia 12 (3), 10-19, 2023

2023

ANALISIS RIETVELD POLA XRD SERBUK Mg (Ti0, 98Sn0, 02) O3 HASIL SINTESIS DENGAN METODE PENCAMPURAN LARUTAN: Kata Kunci: MgTiO3, waktu tahan, kalsinasi, Match, Rietveld

Inovasi Fisika Indonesia 12 (3), 26-34, 2023

2023

Pengaruh Waktu Tahan Kalsinasi terhadap Komposisi Fasa dan Ukuran Kristalit Serbuk Mg (Ti0, 99Sn0, 01) O3 Hasil Sintesis dengan Metode Pencampuran Larutan

Inovasi Fisika Indonesia 12 (2), 1-9, 2023

2023

The MICROSTRAIN PADA SERBUK Mg (Ti0, 95Sn0, 05) O3 HASIL SINTESIS DENGAN METODE PENCAMPURAN LARUTAN AKIBAT VARIASI WAKTU TAHAN KALSINASI

Jurnal Inovasi Fisika Indonesia (IFI) 12 (3), 10-19, 2023

2023

Analisis Rietveld Pola XRD Serbuk Mg (Ti0, 98Sn0, 02) O3 Hasil Sintesis dengan Metode Pencampuran Larutan

Jurnal Inovasi Fisika Indonesia (IFI) 12 (3), 26-34, 2023

2023

Application of pani/metal oxide composite as an active material of liquified petroleum gas sensors

Digest Journal of Nanomaterials & Biostructures (DJNB) 18 (2), 485, 2023

2023

Characteristics of (Mg0.5Zn0.5)(Ti0.98Sn0.02)O3 ceramics as a microwave dielectric resonator material

THE 2ND INTERNATIONAL SYMPOSIUM ON PHYSICS AND APPLICATIONS 2021 2604 (1 …, 2023

2023

Fabrication and characterization of (Mg0.8Zn0.2)(Ti0.99Sn0.01)O3 ceramics as a 4.0 GHz resonator in dielectric resonator oscillator module

Journal of Materials Science: Materials in Electronics 34 (20), 1553, 2023

2023

Development of Five-Step Diagnostic Test Design to Analyze Students’ Physics Concept Understanding of Light Wave Topics

Radiasi: Jurnal Berkala Pendidikan Fisika 15 (1), 28-44, 2022

2022

Five-Level Conception Diagnostic Test on Electromagnetic Induction Concepts: Feasibility Test and Overview of Students' Concept Understanding Level

Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA …, 2022

2022

Development of Five-Step Diagnostic Test on Light Wave Concepts to Analyze Students’ Understanding Map on The Concepts

Radiasi: Jurnal Berkala Pendidikan Fisika 15 (1), 43-59, 2022

2022

Characterization of (Mg0. 6Zn0. 4) TiO3 Ceramics as Dielectric Resonator Materials in Microwave Frequencies

Spektra: Jurnal Fisika dan Aplikasinya 7 (1), 11-28, 2022

2022

Phase formation, structural, and microstructural characterizations of ilmenite FeTiO3 nanopowder prepared from liquid-mixing method

Journal of Physics: Conference Series 2392 (1), 012022, 2022

2022

Socialization and Practice of Processing Coconut Cooking Oil based on SNI 3741: 2013 Quality Standard for Residents in Gondoruso Village, Pasirian Lumajang

Lumbung Inovasi: Jurnal Pengabdian Kepada Masyarakat 7 (3), 285-296, 2022

2022

Pelatihan Dasar Robot Line Tracer Analog bagi Siswa MAN 1 Jombang

Madaniya 3 (4), 1029-1037, 2022

2022

Panduan Perakitan Robot Line Tracer Analog 4 Sensor

Mitra Edukasi dan Publikasi, 2022

2022

Aplikasi Keramik (Mg0, 8Zn0, 2) TiO3+ 4wt% Bi2O3 sebagai Material Dielectric Resonator Oscillator serta Karakterisasi Struktur, Mikrostruktur dan Densitas

Jurnal Fisika Unand 10 (2), 239-247

2021

Pengembangan, uji validitas dan reliabilitas tes diagnostik five-tier untuk materi getaran harmonis sederhana beserta hasil uji coba

PENDIPA Journal of Science Education, 2021

2021

Instrumen tes diagnostik konsepsi lima tingkat pada materi gerak lurus: pengembangan, uji validitas dan reliabilitas serta uji coba terbatas

PENDIPA Journal of Science Education 5 (2), 152-162, 2021

2021

Five-tier diagnostic test instrument for uniform circular motion concepts: Development, validity, reliability and limited trials

Jurnal Pendidikan Fisika 9 (1), 73-90, 2021

2021

Characterization of (Mg1. 0Zn0. 0) TiO3+ 4 wt% Bi2O3 Ceramics for Application as Resonator in Dielectric Resonator Oscillator Circuit

Jurnal Ilmu Fisika| Universitas Andalas 13 (2), 62-69, 2021

2021

Sosialisasi Pemanfaatan Daun Sirih Hijau dari Pesanggrahan Batu Jawa Timur Sebagai Cairan Hand Sanitizer Alami Berdasarkan Hasil Uji Tanin dan Zat Antibakteri Kepada Masyarakat …

Dedication: Jurnal Pengabdian Masyarakat, 61-70, 2021

2021

Karakterisasi Keramik (Mg0, 8Zn0, 2) TiO3+ 4wt% Bi2O3 sebagai Material Dielectric Resonator Oscillator, Struktur, Mikrostruktur dan Densitasnya

Jurnal Fisika Unand 10 (2), 239-247, 2021

2021

The Use of (Mg0. 9Zn0. 1) TiO3+ 2wt.% Bi2O3 Ceramics as a Dielectric Resonator Oscillator Material and Characterisation of Structure, Microstructure, and Density

Jurnal Neutrino: Jurnal Fisika dan Aplikasinya 13 (2), 67-79, 2021

2021

Antimicrobial activity analysis of Piper betle Linn leaves extract from Nganjuk, Sidoarjo and Batu against Escherichia coli, Salmonella sp., Staphylococcus aureus and …

Journal of Physics: Conference Series 1951 (1), 012004, 2021

2021

The Response of (Mg0. 6Zn0. 4) TiO3 Ceramic System as A Dielectric Resonator Oscillator at C-Band

Journal of Physics: Conference Series 1805 (1), 012039, 2021

2021

XRD and EDX analyses on the formation of MgTiO3 phase in (Mg0. 6Zn0. 4)(Ti0. 99Sn0. 01) O3 powders due to calcination temperature variations

Journal of Physics: Conference Series 2110 (1), 012009, 2021

2021

Sosialisasi Cara Mengenali Kandungan Boraks Pada Kerupuk Secara Sederhana, Mudah dan Murah Bagi Warga RT 02 RW 02 Kel. Kedondong, Bagor Nganjuk

Dedication: Jurnal Pengabdian Masyarakat 5 (2), 195-210, 2021

2021

Antimicrobial activity analysis of Piper betle Linn leaves extract from Nganjuk, Sidoarjo and Batu against Escherichia coli, Salmonella sp., Staphylococcus aureus and Pseudomonas aeruginosa

Journal of Physics Conference Series

2021

The performance of turmeric paper as an indicator of the borax content in crackers

Journal of Physics: Conference Series 2110 (1), 012014, 2021

2021

EPR investigation on spin flips satellite lines of trapped hydrogen atoms in solids H2

2020

Radiasi: Jurnal Berkala Pendidikan Fisika

2020

THE POSSIBLE USE OF K2CH2 (SO3) 2 AND NAHCO2 AS ALTERNATIVE MATERIALS IN EPR RADIATION DOSIMETRY

2020

Mechanical Wave Concepts: Composing of Five-Step Conception Diagnostic Test, Validity and Reliability Test, and Student’s Profile Conception Level

Berkala Ilmiah Pendidikan Fisika 10 (1), 56-72, 0

2020

Materi gelombang bunyi: pengembangan tes diagnostik konsepsi berformat five-tier, uji validitas dan reliabilitas serta uji terbatas

JPFT (Jurnal Pendidikan Fisika Tadulako Online) 8 (3), 104-119, 2020

2020

Identify 11th grade of senior high school Jogoroto students’ misconceptions on dynamic rotation and rigid body equilibrium concepts using four-tier diagnostic test

Journal of Physics: Conference Series 1491 (1), 012010, 2020

2020

Analysis Students’ Conception Using Four-Tier Diagnostic Test for Dynamic Fluid Concepts

Journal of Physics: Conference Series 1491 (1), 012012, 2020

2020

The Use of Liquid Mixing Method to Prepare Ilmenite Structure-Based Ceramic Powders

Journal of Physics: Conference Series 1491 (1), 012004, 2020

2020

FABRIKASI KERAMIK (Mg0, 6Zn0, 4) TiO3+ x wt.% Bi2O3 HASIL SINTESIS DENGAN METODE PENCAMPURAN LARUTAN DAN PENGARUH VARIASI x wt.% Bi2O3 TERHADAP STRUKTUR DAN DENSITAS KERAMIK

Inovasi Fisika Indonesia 9 (2), 15-20, 2020

2020

Sintesis dan Fabrikasi Keramik (Mg0, 8Zn0, 2) TiO3+ 2 wt% Bi2O3 Sebagai Bahan Dielektrik Serta Karakterisasi Struktur dan Densitasnya Akibat Variasi Waktu Tahan Sinter

Inovasi Fisika Indonesia 9 (2), 25-33, 2020

2020

The validity and reliability of five-tier conception diagnostic test for kinetic theory of gases

Inovasi Pendidikan Fisika 9 (2), 126-132, 2020

2020

Fabrikasi Dan Karakterisasi Struktur Dan Densitas Keramik (Mg0, 5Zn0, 5) Tio3+ x Wt.% Bi2O3 Sebagai Kandidat Material Dielektrik

Inovasi Fisika Indonesia 9 (2), 72-77, 2020

2020

Pengaruh Variasi Tekanan Kompaksi Terhadap Mikrostruktur dan Densitas Keramik (Mg0, 9Zn0, 1) TiO3+ 2% wt Bi2O3 Hasil Sintesis Menggunakan Metode Pencampuran Larutan

Inovasi Fisika Indonesia 9 (2), 145-151, 2020

2020

The validity and reliability of five-tier conception diagnostic test for vector concepts

Inovasi Pendidikan Fisika 9 (03), 459-465, 2020

2020

Validity and reliability of conception diagnostic test using five tier format for elasticity concepts

Inovasi Pendidikan Fisika 9 (03), 439-446, 2020

2020

Characterization of (Mg0. 5ZN0. 5) TiO3 ceramics as material candidates for dielectric resonator at microwave frequency

Indonesian Physical Review, 0

2020

Using Four-Tier Multiple Choice Diagnostic Test to Identify Misconception Profile of 12th Grade Students in Optical Instrument Concepts

Journal of Physics: Conference Series 1491 (1), 012011, 2020

2020

Evaluating Student’s Misconceptions and The Causes on Direct Current Concepts by Means of Four-Tier Multiple Choice Test

Journal of Physics: Conference Series 1491 (1), 012009, 2020

2020

Analisis Struktur dan Mikrostruktur Fasa Tunggal (Mg0, 9Zn0, 1) TiO3/Bi2O3

Jurnal Inovasi Fisika Indonesia (IFI) 8 (02), 17-22, 2019

2019

Validitas Dan Reliabilitas Instrumen Tes Diagnostik Berformat Four-Tier Untuk Materi Dinamika Rotasi Dan Kesetimbagan Benda Tegar

Inovasi Pendidikan Fisika 8 (2), 2019

2019

The validity of Four-Tier’s misconception diagnostic test for Work and Energy concepts

Journal of Physics: Conference Series 1171 (1), 012037, 2019

2019

Phase composition and particle size distribution in Mg (Ti1-xSnx) O3 powders

Journal of Physics: Conference Series 1171 (1), 012038, 2019

2019

Analisis Struktur dan Mikrostruktur Fasa Tunggal (Mg1-xZnx) TiO3/Bi2O3

Inovasi Fisika Indonesia 8 (2), 2019

2019

Validitas dan reliabilitas instrumen tes diagnostik miskonsepsi berformat four-tier pada materi alat optik

Jurnal Inovasi Pendidikan Fisika 8 (2), 556-559, 2019

2019

The validity and reliability of four-tier format misconception diagnostic test instrument for momentum and impulse concepts

Jurnal Inovasi Pendidikan Fisika 8 (02), 575-578, 2019

2019

Validitas dan reliabilitas instrumen four-tier diagnostic test untuk materi arus listrik searah

Jurnal Inovasi Pendidikan Fisika 8 (02), 565-568, 2019

2019

Validitas dan reliabilitas instrumen tes diagnostik berformat four-tier untuk materi dinamika rotasi dan kesetimbangan benda tegar

Inovasi Pendidikan Fisika 8 (02), 560-564, 2019

2019

The validity of four-tier’s misconception diagnostic test for dynamic fluid concepts

Inovasi Pendidikan Fisika 8 (02), 668-671, 2019

2019

ANALISIS RIETVELD SERBUK FeTiO3 HASIL PREPARASI DENGAN METODE PENCAMPURAN LARUTAN

Inovasi Fisika Indonesia 8 (2), 2019

2019

Pengaruh Doping Ion Zn dan Ion Sn Pada Sistem (Mg0, 6Zn0, 4)(Ti0, 99Sn0, 01) O3 Terhadap Pembentukan Fasa MgTiO3

Inovasi Fisika Indonesia 8 (3), 2019

2019

Study on Heating Profile of Liquid-mixing-synthesized ZnTiO3

IOP Conference Series: Materials Science and Engineering 599 (1), 012010, 2019

2019

Misconception profile of students in senior high school iv Sidoarjo East Java in work and energy concepts and the causes evaluated using Four-Tier Diagnostic Test

Journal of Physics: Conference Series 1387 (1), 012062, 2019

2019

Analysis ability thinking fluency of students in global warming materials through inquiry learning model

Proceedings of the Universitas Negeri Surabaya Physics Seminar 3, 60-65, 2019

2019

Contribution of Relaxation Effect to the Permittivity of Mg Zn x TiO 3 Ceramics

2018

Difraksi Sinar-X: Teori dan Analisis Data Eksperimen

Surabaya: Unipress UNESA, 2018

2018

Dilatometric shrinkage study on magnesium titanate-based ceramic systems

Journal of Physics: Conference Series 997 (1), 012005, 2018

2018

Contribution of Relaxation Effect to the Permittivity of Mg1-xZnxTiO3 Ceramics

IOP Conference Series: Materials Science and Engineering 367 (1), 012003, 2018

2018

Trigonometry Hand Trick sebagai Metode dalam Pengajaran Fisika: Studi Kasus Materi Vektor

Inovasi Pendidikan Fisika 7 (02), 331-336, 2018

2018

THE IMPLEMENTATION OF PERFORMANCE ASSESSMENT IN SUB MATERIAL STRING WAVE REFLECTION USING GUIDED INQUIRY LEARNING MODEL TO TRAIN SCIENCE PROCESS SKILLS

Jurnal Inovasi Pendidikan Fisika Vol 7 (02), 115-117, 2018

2018

Analisis struktur dan komposisi fasa serbuk Mg2TiO4

2018

ANALISIS KOMPOSISI FASA SERBUK MgTiO3 HASIL PREPARASI DENGAN METODE PENCAMPURAN LARUTAN

2018

Analisis Struktur dan Komposisi Fasa Serta Distribusi Ukuran Partikel Serbuk ZnTiO3 Hasil Preparasi Dengan Metode Pencampuran Larutan

Inovasi Fisika Indonesia 7 (2), 2018

2018

Validitas instrumen four-tier misconception diagnostic test untuk materi fluida statis

Inovasi Pendidikan Fisika 7 (3), 429-433, 2018

2018

Pengembangan Instrumen Tes Diagnostik Miskonsepsi Berformat Four-Tier untuk Materi Suhu, Kalor dan Perpindahannya

Inovasi Pendidikan Fisika 7 (03), 434-439, 2018

2018

PEMANFAATAN PASIR LAVA GUNUNG KELUD SEBAGAI BAHAN PENJERNIH AIR

Prosiding Semnas PPM 2018 1 (1), 1191-1201, 2018

2018

Fisika Bahan Keramik

Buku Ajar Mahasiswa, Surabaya: UNESA UniPress Surabaya. Sertifikat Hak Cipta …, 2017

2017

Grain Size Analysis on Pure and Zn-doped Ilmenite Magnesium Titanane Powders

Omega: Jurnal Fisika dan Pendidikan Fisika 3 (1), 15-22, 2017

2017

Preparation and structural study of Mg1 xx

Journal of Materials Science: Materials in Electronics 27 (7), 6637-6645

2016

Preparation and structural study of Mg1?xZnxTiO3 ceramics and their dielectric properties from 1 Hz to 7.7 GHz

Journal of Materials Science: Materials in Electronics 27 (7), 6637-6645, 2016

2016

A Simple Dissolved Metals Mixing Route to Prepare Nanostructured Mg0.8Zn0.2TiO3 Solid Solution

Advanced Materials Research 1112, 47-52, 2015

2015

Pengaruh Proses Pelapisan NiCoCrAl Terhadap Flexural Strength & Modulus Flexural Pada Baja ST-37

Inovasi Fisika Indonesia 2 (1), 2013

2013

SOPHE Computation on Alanine Single Crystal EPR Spectra

Jurnal Penelitian Fisika dan Aplikasinya (JPFA) 1 (1), 23-32, 2011

2011

Optical Activity of an Asymmetric Substance

Jurnal Fisika dan Aplikasinya 6 (1), 100101| 1-6, 2010

2010

EPR Analysis on Radiation Dosimetry Material Spectra

Indonesian Journal of Physics 12 (4), 105-110, 2008

2008

Radical Formation in X-Irradiated Amino Acids and Its Relation to The Crystal Structures

Indonesian Journal of Physics 14 (2), 57-62, 2008

2008

Perancangan Alat Ukur Tegangan Permukaan dengan Induksi Elektromagnetik

Jurnal Fisika dan Aplikasinya 4 (1), 080105| 1-4, 2008

2008

K2CH2 (SO3) 2 and NaHCO2: Possible Inorganic Alternatives to the EPR/Alanine Dosimeter-A Preliminary Study

Indonesian Journal of Physics 16 (1), 13-16, 2008

2008

Pengaruh Konsentrasi Larutan Terhadap Laju Pertumbuhan Kristal Tunggal Garam Rochelle (KNaC6H6O6. 4H2O)

Jurnal Fisika dan Aplikasinya 3 (1), 070107| 1-6, 2007

2007

Pengaruh Suhu Pertumbuhan terhadap Laju Penumbuhan Kristal Tunggal Garam Rochelle (KNaC6H6O6. 4H2O)

Jurnal Fisika dan Aplikasinya 3 (2), 070104| 1-5, 2007

2007

Study on physical and optical properties of alpha alanine-a radiation dosimetry material

Physics Journal IPS A6 (2002) 0535, 2002

2002

Electron spin resonance (ESR) of some solids with relevance to food irradiation

Monash University, 1999

1999

C. BIDANG KAJIAN FISIKA MATERIAL DAN NANOTEKNOLOGI