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All Journal Edufisika: Jurnal Pendidikan Fisika Jurnal Pendidikan Fisika dan Sains (JPFS) Jurnal Ilmu Fisika dan Terapannya (JIFTA)
Mutia, azrisa
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Astronomy Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Materials Science & Nanotechnology Mathematics Physics

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Meningkatkan Kekuatan Penyelidikan: Memahami Resistivitas di Kelas Fisika: Penerapan Hukum Ohm dalam Pembelajaran Berbasis Kelas Aprillya, SonjaWidya; Hafidudin, Ahmad; Nisa, Wifa Alifatun; Mutia, azrisa; Malik, Adam
EduFisika: Jurnal Pendidikan Fisika Vol 10 No 2 (2025): EduFisika: Jurnal Pendidikan Fisika Volume 10 Nomor 2 August 2025
Publisher : Program Studi Pendidikan Fisika FKIP Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59052/edufisika.v10i2.45507

Abstract

Abstracts This study aims to explore the effectiveness of inquiry-based learning in improving students’ conceptual understanding of electrical resistivity within the context of physics education. Many students struggle to comprehend the relationship between resistance, length, and cross-sectional area of conductors, often due to abstract instruction and a lack of hands-on experience. To address this, a classroom-based experimental activity was designed where students investigated resistivity using Ohm’s Law and direct measurements of voltage and current. The participants, consisting of tenth-grade science students, conducted experiments using wires of varying dimensions and calculated resistivity values. Pretest and posttest assessments were administered to evaluate conceptual gains, and the results showed a moderate to high increase in understanding based on normalized gain (N-gain) scores. The findings highlight that inquiry-based methods enable students to engage in authentic scientific practices such as observation, data collection, and analysis. The novelty of this study lies in its integration of low-cost, accessible experiments into structured inquiry learning, proving that conceptual depth can be achieved without sophisticated equipment. The results suggest that applying inquiry-based strategies in physics classrooms can enhance students’ scientific literacy, problem-solving abilities, and critical thinking, contributing to meaningful and effective science education.
Analisis Tegangan Permukaan Air terhadap Perubahan Suhu dan Panjang Tali: Studi Praktikum Berbasis Cookbook Mutia, Azrisa; Ahmad Hafidudin; Sonja Widya Aprillia; Wifa Alifatun Nisa; Adam Malik
Jurnal Pendidikan Fisika dan Sains (JPFS) Vol 8 No 2 (2025): September
Publisher : Pendidikan Fisika, FKIP, Universitas Nahdlatul Ulama Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52188/jpfs.v8i2.1298

Abstract

Penelitian ini bertujuan untuk mengevaluasi pengaruh variasi suhu dan panjang tali terhadap nilai tegangan permukaan air melalui pendekatan praktikum menggunakan metode cookbook. Eksperimen dilakukan dengan mengatur dua tingkat suhu (26°C dan 42°C) serta tiga panjang tali berbeda (0,10 m; 0,18 m; dan 0,20 m), dengan masing-masing kombinasi diulang sebanyak empat puluh kali. Hasil eksperimen menunjukkan bahwa semakin pendek tali yang digunakan, semakin tinggi nilai tegangan permukaan yang diperoleh, terlepas dari suhu air. Namun, ditemukan hasil yang tidak sesuai teori, yaitu tegangan permukaan air bersuhu lebih tinggi justru lebih besar daripada air bersuhu rendah. Ketidaksesuaian ini kemungkinan disebabkan oleh keterbatasan alat pengukuran serta pengamatan visual yang kurang presisi. Walaupun demikian, kegiatan praktikum ini terbukti mampu memperkuat pemahaman mahasiswa terhadap konsep gaya permukaan serta meningkatkan keterampilan mereka dalam melakukan eksperimen dan analisis data.
ANALISIS PERIODE AYUNAN SEDERHANA MENGGUNAKAN KIT MEKANIKA MELALUI PENDEKATAN PRAKTIKUM COOKBOOK Pantoro, Habibullah Saladin; Mutia, Azrisa; Nasution, Muhammad Fauzan Azhar; Aprillya, Sonja Widya; Aulia, Nanda; malik, adam
Jurnal Ilmu Fisika dan Terapannya Vol 13, No 1 (2026): Jurnal Ilmu Fisika dan Terapannya (JIFTA)
Publisher : Prodi Fisika, Departemen Pendidikan Fisika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jifta.v13i1.27245

Abstract

Penelitian ini bertujuan untuk menganalisis karakteristik gerak harmonik sederhana pada sistem ayunan matematis menggunakan kit mekanika melalui pendekatan praktikum berbasis Cookbook. Permasalahan yang diidentifikasi dalam pembelajaran praktikum mekanika adalah rendahnya ketelitian mahasiswa dalam melakukan pengukuran periode ayunan serta kurangnya pemahaman mengenai hubungan panjang tali terhadap periode osilasi. Dengan menggunakan pendekatan kuantitatif-deskriptif, pengukuran dilakukan pada berbagai variasi panjang tali sehingga memungkinkan pembentukan grafik hubungan T2 terhadap panjang tali. Hasil penelitian menunjukkan bahwa hubungan antara T2 dan panjang tali bersifat linear konsisten dengan teori gerak harmonik sederhana. Percepatan gravitasi yang diperoleh dari analisis regresi memiliki galat relatif kecil, sehingga penggunaan mechanical kit dan modul praktikum Cookbook efektif dalam meningkatkan kualitas eksperimen mahasiswa. This study aims to analyze the characteristics of simple harmonic motion in a mathematical pendulum system using a mechanics kit through a Cookbook-based practicum approach. The problems identified in the mechanics practicum learning are the low accuracy of students in measuring the pendulum period and the lack of understanding of the relationship between the length of the rope and the oscillation period. By using a quantitative-descriptive approach, measurements were made at various rope length variations to enable the formation of a graph of the relationship between T2 and the length of the rope. The results show that the relationship between T2 and the length of the rope is linear, consistent with the theory of simple harmonic motion (Serway Jewett, 2014). The acceleration of gravity obtained from the regression analysis has a relatively small error, so the use of the mechanical kit and the Cookbook practicum module is effective in improving the quality of student experiments. 
Co-Authors Adam Malik Adam Malik Ahmad Hafidudin Aprillya, Sonja Widya Aprillya, SonjaWidya Aulia, Nanda Hafidudin, Ahmad Nasution, Muhammad Fauzan Azhar Nisa, Wifa Alifatun Pantoro, Habibullah Saladin Sonja Widya Aprillia Wifa Alifatun Nisa