Claim Missing Document
Check
Articles

Home-Made Simple Experiment to Measure Sound Intensity using Smartphones Nuryantini, Ade Yeti; Zakwandi, Rizki; Ariayuda, Muhamad Ari
Jurnal Ilmiah Pendidikan Fisika Al-Biruni Vol 10 No 1 (2021): Jurnal Ilmiah Pendidikan Fisika Al-Biruni
Publisher : Universitas Islam Negeri Raden Intan Lampung, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24042/jipfalbiruni.v10i1.8180

Abstract

The researchers present a simple experimental activity to measure the sound intensity level using an Android-based smartphone to prove the inverse square law and analyze the dependence of the sound intensity to the sound source frequency. The type of this study was quantitative research by conducting level of intensity experiment using a pair of smartphones with one smartphone functioning as the sound source using a tone generator free application (app) and the other smartphone functioning as the detector installed with Physics Toolbox sound meter application to measure the arriving sound intensity level. The smartphone functioning as the sound source was placed at a certain place labeled as the origin point (0.0), while the other smartphone as the detector was placed at various distances on the x-axis. In this study, the frequencies of the tone generator used were 500 Hz, 1000 Hz, and 2000 Hz. Then, the sound intensity level versus distance was analyzed to determine the compatibility between the experimental results using a smartphone and the prevailing theory, namely the inverse square model. The sound intensity level detected by the smartphone from 2,000 Hz resulted in the graph with smaller slope after passing 0.3 meters. The results follow the theorem of which the sound intensity level at the detector depends on the distance between the source and the detector based on the inverse square law. When the frequency of a source was changed (500 Hz, 1000 Hz and 2000), the sound intensity also changed. Higher frequency leads to a larger sound intensity. The experiment can thus be used to assist  high school students and physics undergraduates in understanding the inverse square law of sound or to study environmental noise with a simple and low-cost experiment.
Virtual Multiple Skill Laboratory: An Integrated Web-Based Experiment for Science Students Malik*, Adam; Chusni, Muhammad Minan; Ubaidillah, Mujib; Zakwandi, Rizki; Nugraha, Andi Rohendi
Jurnal Pendidikan Sains Indonesia Vol 13, No 3 (2025): JULY 2025
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24815/jpsi.v13i3.45225

Abstract

The 21st-century skills are essential for students to adapt to global changes in economics, ecosystems, and politics by developing critical thinking, communication, collaboration, adaptability, and creativity. This article discusses the development of a practicum learning website using the virtual multiple skill laboratory model (VMSLM), an innovation made in response to the obstacles faced in implementing the VMSLM during the covid-19 pandemic. Although focused on solutions during the pandemic, the results of this development have broader potential in supporting online-based practicum learning and distance learning in the future. This research is developmental research that prioritizes qualitative testing as the primary data source. However, quantitative analysis is also required to provide support for the qualitative findings. The results showed that the website developed was considered good and feasible to use based on the results of group discussions with experts. A positive response was also given by the experienced group, who stated that the VMSLM website provided a comprehensive learning experience. These results indicate that practicum using the VMSLM website has the potential to be a valuable tool in the development of physics learning in the future. In addition to providing practical solutions during the pandemic, the use of VMSLM can also support changes towards more interactive, effective, and inclusive learning. Thus, the development of VMSLM websites not only provides a short-term solution but also offers a sustainable contribution to the overall transformation of physics learning
Analisis Hasil Belajar Astronomi Berdasarkan Kuis Wordwall di Kelas dan di Rumah Baihaqi, Habibah Khusna; Nuraini, Lailatul Nuraini; Zakwandi, Rizki
Journal of Teaching and Learning Physics Vol. 10 No. 2 (2025): Journal of Teaching and Learning Physics (August 2025)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v10i2.48262

Abstract

This study analyzes the differences in astronomy learning outcomes based on the timing of WordWall post-tests administered either in-class or at home. Conducted in two face-to-face classes with 70 university students, one class completed the quiz immediately after instruction, while the other completed it later from home. A quantitative approach was applied using descriptive statistics and the Mann-Whitney U test to examine differences in mean scores and variability. The results showed that students who took the quiz at home had slightly higher average scores but greater score dispersion. In contrast, students who completed the quiz in class had more consistent results. These findings suggest that immediate post-tests better reflect uniform understanding than delayed assessment. Factors influencing these differences include student motivation, regulation, and engagement. The study highlights the importance of post-test timing when using digital tools like WordWall for evaluating learning outcomes in astronomy education.
Learning Design for Ethnophysics-Integrated Physics: A Study on Parabolic Motion Through Gatrik Game Liliawati, Winny; Yetia, Yeyet; Suyana, Iyon; Maharani, Ghia Syifa; Danawan, Agus; Zakwandi, Rizki
Jurnal Ilmu Pendidikan dan Pembelajaran Vol. 4 No. 1 (2025): Oktober 2025
Publisher : Mitra Edukasi dan Publikasi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58706/jipp.v4n1.p63-72

Abstract

Ethnophysics is an innovation in physics learning that connects local culture, traditions, and community practices into learning by analyzing physics concepts that occur. One form of application is through the traditional game Gatrik, which contains the principles of motion, especially parabolic motion. This study aims to design and implement an ethnophysics-integrated physics learning design on parabolic motion material through the Gatrik game. This research uses qualitative method with participatory action research design on the implemented learning process. This research focuses on observing learning with a lesson study approach, which consists of three stages namely plan, do, and see which focus on strengthening and assisting high school physics teachers in developing ethnophysics-based teaching tools. At the plan stage, learning tools were prepared in the form of lesson plans and LKPD; at the do and see stages, open lessons were conducted to observe the implementation of learning. The data in this study were collected using a learning observation sheet, especially at the see stage of a series of lesson study activities. The results of the plan stage are in the form of lesson plans and LKPD that have been adapted to ethnophysics integrated physics learning. Furthermore, the results of observations at the do and see stages show that physics learning that integrates Gatrik games as a representation of ethnophysics can increase student learning activities. Learning combined with traditional games can significantly increase students' enthusiasm for physics material. In general, the integration of ethnophysics in learning can contribute to the preservation of local wisdom and increase students' interest and motivation to learn in Physics.
Pelatihan Rancang Bangun Media Pembelajaran Mobile Learning Berbasis Android Untuk Meningkatkan Kompetensi Pedagogik Guru Madrasah Minan Chusni, Muhammad; Zakwandi, Rizki; Ruli Aulia, Muhammad; Fasha Nurfauzan, Muhamad; Azmi Alawiyah, Tiana; Ariandini, Silvia
Jurnal Tarbiyatuna Vol 8 No 2 (2017)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Pemanfaatan penggunaan smartphone oleh guru dan peserta didik masih sebatas pada alat komunikasi dan hiburan. Padahal dapat dioptimalkan penggunaannya sebagai media pembelajaran berbasis mobile learning. Tujuan dari pelatihan ini adalah untuk meningkatkan kompetensi pedagodik guru dan kemampuan guru dalam membuat media pembelajaran yang interaktif. Metode yang digunakan dalam pelatihan ini adalah ceramah, demonstrasi dan praktik. Teknik pengumpulan data menggunakan angket, tes tulis, dan penilain produk. Alat ukur keberhasilan pelatihan ini meliputi level reaksi, level pembelajaran, level perilaku dan level hasil. Dari pengolahan data diperoleh hasil : 1)level reaksi diperoleh rata-rata sebesar 80,1; 2) level pembelajaran diperoleh kenaikan nilai pretest-postest sebesar 28,17%; 3) level perilaku memberikan tanggapan yangbaik terhadap pentingnya penggunaan media pembelajaran mobile learning dan akan menerapkannya dalam pembelajaran; level hasil diperoleh nilai rata-rata produk sebesar 85. Berdasarkan pembahasan disimpulkan bahwa melalui pelatihan ini guru mampu melakukan rancang bangun media pembelajaran mobile learning berbasis android sehingga kemampuan pedagogiknya meningkat.
Pelatihan Penggunaan Alat Roberval Balance Sebagai Media Praktikum Siswa Madrasah Untuk Menentukan Massa Jenis Fluida Denya Agustina, Rena; Setya, Winda; Minan Chusni, Muhammad; Kurnia Yuningsih, Endah; Zakwandi, Rizki
Jurnal Tarbiyatuna Vol 8 No 2 (2017)
Publisher : Universitas Muhammadiyah Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Dalam materi fisika banyak terjadi miskonsepsi salah satunya pada materi mekanika fluida khususnya materi fluida statis. Materi ini umumnya disampaikan oleh guru dengan model pembelajaran langsung.Tujuan dari pelatihan ini adalah untuk memberikan pengalaman dalam penerapan media praktikum fluida statis dengan menggunakan alat Roberval balance untuk menentukan massa jenis fluida. Alat Roberval balance ini dapat digunakan untuk menentukan massa jenis suatu fluida dan galat perhitungannya. Metode dalam pelatihan ini adalah ceramah bervariasi, demonstrasi alat dan eksperimen. Objek yang digunakan dalam penelitian ini adalah minyak goreng dan larutan gula jenuh. Dari hasil pengukuran dan analisis data diperoleh rata-rata massa jenis minyak goreng kedua kelompok sebesar 0,92 gr/ml dengan galat 7,76 % sedangkan rata-rata massa jenis untuk ketiga kelompok untuk larutan gula jenuh sebesar 1,18 gr/ml dengan galat 7,14 %. Hasil pengukuran ini menunjukkan pengukuran masih akurat karena rata-rata persentase galat kurang dari 20%.
THE LEARNING DESIGN TO IMPROVE THE LEARNING OUTCOMES ON THE ELECTRICAL CIRCUIT TOPIC Ragustini, Ragustini; Zakwandi, Rizki; Gumilar, Teguh; Putera, Rafhi Febryan
Journal of Teaching and Learning Physics Vol. 7 No. 2 (2022): Journal of Teaching and Learning Physics (Agustus 2022)
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jotalp.v7i2.17773

Abstract

This study aims to determine the implementation of the project-based learning process on electrical energy topic in class VI and the improvement of student learning outcomes in science learning on electrical energy topic. This research was conducted on students of class VI with a total of 29 students consisting of 13 males and 16 females. There were three times of data collection in this study which included Pre-Cycle, Cycle 1, and Cycle 2. The results showed that the active involvement of students in learning activities could increase their understanding of the subject matter being taught. In addition, project-based learning by making series and parallel circuits in the implementation of making traffic lights makes students more enthusiastic and active in learning.
Evaluating Students' Argumentation Skills Using an Argument-Generating Learning Model Supported Toulmin’s Argumentation Pattern in Physics Concepts Muslim, Muslim; Sihombing, Rizky Agassy; Zakwandi, Rizki; Karimi, Amir
Jurnal Pendidikan IPA Indonesia Vol. 13 No. 4 (2024): December 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/cqbk6b58

Abstract

This study examines the effectiveness of the Argument-Generating (AG) learning model, supported by Toulmin’s Argumentation Pattern, in enhancing students' argumentation skills with a specific focus on the topic of physics. The primary aim is to evaluate how the AG learning model, augmented by Toulmin’s framework, improves students' abilities to construct and defend arguments in the context of physics. Additionally, the research seeks to assess the overall effectiveness of this instructional approach and gather student responses regarding its application. A quasi-experimental method with a pretest-posttest control group design was utilized, involving 50 third-grade Physics Education students at an LPTK in Bandung. These students were divided into an experimental group of 26 students, who engaged with the physics topic using the AG learning model supported by Toulmin’s Argumentation Pattern, and a control group of 24 students, who followed a traditional instructional approach. Quantitative data were collected using an argumentation skills test that assessed students' ability to formulate claims, provide data, construct warrants, and offer backing. The analysis revealed a significant improvement in the argumentation skills of the experimental group, with a very large effect size (d=2.09). This substantial effect indicates that the AG learning model, supported by Toulmin’s Argumentation Pattern, significantly enhances students' argumentation skills. In conclusion, the study demonstrates that the Argument-Generating learning model, when integrated with Toulmin’s Argumentation Pattern, is highly effective in improving students' argumentation skills in physics, underscoring its potential as a valuable instructional strategy.
Development of Formative Assessment Instruments Misconception Check to Analyze the Conception of Thermodynamics in High School Students Alvani, Clarinta; Efendi, Ridwan; Zakwandi, Rizki
Jurnal Pendidikan Fisika dan Teknologi (JPFT) Vol 11 No 2 (2025): July - December
Publisher : Department of Physics Education, Universitas Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jpft.v11i2.10220

Abstract

The demands of formative assessment in the kurikulum merdeka should ideally be able to diagnose students’ conceptual patterns in depth. However, common assessment practices are still limited to instruments that only measure correct or incorrect answers, so they cannot reveal conceptual understanding. The gap between these demands and reality has led to the development of more targeted instruments, especially for complex thermodynamics material. This study aims to develop a formative assessment instrument in the form of a misconception check to analyze high school students’ conceptions of thermodynamics. The method used is quantitative with an instrument development approach based on the Mardapi model. The developed instrument is a formative assessment tool in the form of a misconception check with a multiple-choice format, with answer options designed to represent various categories of conceptions. The instrument was tested on 262 students from three high schools, and its validity was evaluated through content validity, construct validity, and readability tests. After a series of evaluations, it was found that 3 items were invalid and were eliminated, leaving 33 items that were suitable for use. This instrument has a unidimensionality value of 21%, an average Aiken's V coefficient of 0.96, and reliability of 0.92. The results of the study indicate that the developed formative misconception check assessment instrument is feasible and effective for analyzing the conceptions held by high school students on thermodynamics material. Therefore, this instrument can help teachers specifically analyze students' conceptions and design targeted learning.
Smartphone for physics practicum in momentum and impulse Nuryantini, Ade Yeti; Zakwandi, Rizki; Ariayuda, Muhamad Ari
Momentum: Physics Education Journal Vol. 7 No. 1 (2023)
Publisher : Universitas PGRI Kanjuruhan Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21067/mpej.v7i1.6687

Abstract

Practicum is an important part of Physics learning that cannot be ignored even in distance learning. Obstacles of practicum facilities faced by students can be overcome by using sensor on smartphones as a measuring tool. In this study, the use of the accelerometer sensor on a smartphone has been carried out to analyze the concept of momentum and impulse through the collision of two toy cars. Two toy cars A and B with smartphones attached have their respective masses of m1 0.31345 kg and m2 0.32116 kg. Car A was idle and car B was moved until it collided car A. In the event of a collision, the accelerometer sensor recorded acceleration data (a) versus time (t). Data (a) versus time (t) was represented in the form of a curve. Next, the data were analyzed. From the graph obtained data t1 =1.237 seconds, when car B started to exert a contact force on car A. The contact time between cars was t = 0.025 seconds. The maximum acceleration experienced by car A during a collision was a = 27.919 m/s2. From the area of the curve (a) vs (t) the impulse value was 0.1217 (N. sec) which is also the value of the change in momentum of car A, with car A's speed after the collision of 0.427 m/s. Thus, the accelerometer sensor on a smartphone can be used to assist students in finding important concepts through practical activities. The use of the accelerometer sensor is expected to help students to facilitate understanding the concepts of momentum and impulse.
Co-Authors A.A. Ketut Agung Cahyawan W Aan Hasanah Adam Malik Adam Malik Ade Yeti Nuryantini Adeng Muchtar Ghazali Adeng Muchtar Ghazali Aisyah, Aas Alfiansah Sandian Prakoso Alfiansyah Sandion Prakoso Alvani, Clarinta Amien, Adya Sa'dul Anditya, Novia Ariandini, Silvia Ariandini, Silvia Ariayuda, Muhamad Ari Ariswan Ariswan Asep Akmal Fadia Nurhalim Asep Akmal Fadia Nurhalim Ayub, Made Rai Shanti Azmi Alawiyah, Tiana Azmi Alawiyah, Tiana Baihaqi, Habibah Khusna Danawan, Agus Dede Trie Kurniawan Denya Agustina, Rena Duden Saepuzaman, Duden Edi Istiyono Efendi, Ridwan Endah Kurnia Yuningsih Evi Rahmawati Fasha Nurfauzan, Muhamad Fasha Nurfauzan, Muhamad Fathinah, Najmi Hiyan Gumilar, Teguh Habibah Khusna Baihaqi Harun Imansyah Hasan, Suhandi Herni Yuniarti Suhendi Ijharudin, Muhammad Ijharudin, Muhammad Ika Mustika Sari Ika Mustika Sari Ika Mustika Sari Iman Nurzaman, Iman Iyon Suyana Iyon Suyana Juliani, Tia Jumadi Jumadi Jumadi Jumadi Karimi, Amir Kurnia Yuningsih, Endah Kurnia Yuningsih, Endah Lina Aviyanti Listianingrum, Serly Anggraini M. Reza Dwi Saputra Maharani, Ghia Syifa Maula, Atika Rofiqatul Mimin Iryanti Minan Chusni, Muhammad Mona Zevika Mugiri, Widiastuti Ledgeriani Muh. Asriadi AM Muhamad Ari Ariayuda Muhammad Ijharudin Muhammad Minan Chusni Mujib Ubaidillah Muslim Muslim Najmi Hiyan Fathinah Nasrudin, Dindin Nugraha, Andi Rohendi Nuraini, Lailatul Nuraini Nurdini Nurdini Nurwulan Fitriyanti Pina Pitriana Pina Pitriana Prakoso, Alfiansah Sandion PURWASIH, DESY Purwoko Haryadi Santoso Putra, Sandijal PUTRI WULANSARI R D Agustina Rachman, Anisyah Rafhi Febryan Putera Ragustini Ragustini Ragustini Ragustini Ragustini, Ragustini Rahma Alliya Aqquilla Rahma Alliya Aqquilla Rena Denya Agustina Rochman, Chaerul Ruli Aulia, Muhammad Ruli Aulia, Muhammad Saepuzaman, Deden SAFITRI, SANI Salsabila, Azzahra Sani Safitri Sasmita, Dedi Septia Mahen, Ea Cahya Serly Anggraini Listianingrum Setya, Winda Sihombing, Rizky Agassy Sofna, Ayu Sukmadewi, Prila Mentari Syifa Nurfalah T Gumilar Teguh Gumilar Tia Juliani Tiana Azmi Alawiyah Tiana Azmi Alawiyah Tuti Kurniati Uswatun Khasanah Valia Prastica Kalangi W Setya Widiastuti Ledgeriani Mugiri Widiya Amanda Windayani, Neneng Winny Liliawati Wipsar Sunu Brams Dwandaru Yetia, Yeyet Yuningsih, Endah Kurnia Yuningsih, Endah Kurnia Yusron, Eri