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All Journal JURNAL PENELITIAN ILMU PENDIDIKAN WAPFI (Wahana Pendidikan Fisika) Geoplanning : Journal of Geomatics and Planning JFA (Jurnal Fisika dan Aplikasinya) JURNAL PROFESI KEGURUAN Scientiae Educatia: Jurnal Pendidikan Sains Journal of Teaching and Learning Physics JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) Journal of Science Education Research Jurnal Tarbiyah : Jurnal Ilmiah Kependidikan Pena Kreatif : Jurnal Pendidikan Indonesian Review of Physics (IRiP) International Journal of Education and Teaching Zone Jurnal Psikologi Universitas Gadjah Mada Jurnal Pendidikan IPA Indonesia
Riki Purnama Putra
Universitas Islam Negeri Sunan Gunung Djati Bandung
Arts Humanities Astronomy Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Public Health Social Sciences Other

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Penggunaan PHET Virtual Lab dalam Uji Jarak Pola Gelap Terang pada Interferensi shidiq Andhika; Rena Denya Agustina; Yunissa Cesariyanti; Riki Purnama Putra; Amanda Putri; Muh Diki Setia Dermawan
WaPFi (Wahana Pendidikan Fisika) Vol 7, No 1 (2022): WaPFi (Wahana Pendidikan Fisika) Februari 2022
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1015.44 KB) | DOI: 10.17509/wapfi.v7i1.42974

Abstract

Gelombang cahaya memiliki kurang lebih empat karakteristik salah satunya interferensi cahaya. Interferensi mempunyai sifat konstruktif dan destruktif. Selain itu, interferensi juga berperan sebagai subjek dalam kegiatan laboratorium. Berkembangnya zaman membuat kegiatan laboratorium bisa dilakukan secara daring dengan memanfaatkan virtual-lab. Media laboratorium yang dapat dimanfaatkan untuk melakukan eksperimen adalah PhET virtual-lab. Tujuan penelitian ini adalah untuk menentukan apakah ada pengaruh terhadap jarak antar celah dengan jarak antar pola terap pada layar dalam materi praktikum interferensi. Metode yang digunakan dalam analisis data adalah deskriptif kualitatif dengan membandingkan hubungan jarak antar celah dengan warna frekuensi maroon terhadap jarak 1200 nm; 1500 nm; 1800 nm. Hubungan antara jarak antar celah dengan jarak antar pola gelap terang yaitu berbanding terbalik. Semakin besar jarak antar celah, maka semakin kecil jarak antar pola gelap terang pada layar dan sebaliknya.  Hal ini membuktikan bahwa dengan menggunakan PhET virtual lab sangat efektif untuk menentukan hasil eksperimen pada materi interferensi.
Analisis Kemampuan Berpikir Kritis pada Praktikum Fisika Medan Magnet dengan Model PODE Berbasis Vlab Yunissa Cesariyanti; Annisa Nurul Fitriani; Annisa Rohmatul Hasanah; Annisa Nurhayati; Riki Purnama Putra; Rena Denya Agustina; Adam Malik
WaPFi (Wahana Pendidikan Fisika) Vol 7, No 1 (2022): WaPFi (Wahana Pendidikan Fisika) Februari 2022
Publisher : Universitas Pendidikan Indonesia (UPI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (466.311 KB) | DOI: 10.17509/wapfi.v7i1.42503

Abstract

Kegiatan praktikum yang dilakukan secara daring menimbulkan banyak kendala seperti sulitnya akses penggunaan alat laboratorium, terbatasnya objek praktikum secara nyata yang mengakibatkan kurangnya pendalaman materi. Sehingga diperlukan model pembelajaran baru yang sesuai untuk menunjang kegiatan praktikum secara online melalui Virtual Laboratory. Penelitian ini bertujuan untuk mengetahui bagaimana pengaruh model pembelajaran PODE (Predict-Observe-Discuss-Explain) berbasis Virtual Laboratory atau VLab terhadap kemampuan berpikir kritis pada kegiatan praktikum fisika medan magnet. Metode yang digunakan dalam penelitian ini adalah deskriptif kuantitatif dengan one group pretest-posttest pada kelas kontrol dan kelas eksperimen. Berdasarkan hasil pengolahan data, diperoleh rata-rata nilai N-Gain pada kelas kontrol ialah sebesar 45.37 dan kelas eksperimen ialah sebesar 64.82 dengan hasil signifikansi berada di atas 0,05. Berdasarkan hasil analisis data penelitian tersebut dapat disimpulkan bahwa terdapat pengaruh positif dalam penerapan model pembelajaran PODE berbasis Virtual Laboratory terhadap kemampuan berpikir kritis pada kegiatan praktikum fisika medan magnet oleh mahasiswa pendidikan fisika.
Flood Hazard Mapping in Bandung Regency Based on Multi-Criteria Decision Analysis (MCDA) with AHP Method Putra, Riki Purnama; Agustina, Rena Denya; Susanti, Seni; Chusni, Muhammad Minan; Novitasari, Emiliya
Indonesian Review of Physics Vol. 6 No. 2 (2023)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/irip.v6i2.10386

Abstract

Flooding is a natural disaster that can harm various parties, both harming nature and also harming humans. Floods can certainly hinder various human activities, both social and economic. Various causes of flooding can be caused by two main factors, namely natural factors and human factors. The natural factors in question are caused by nature, such as high-intensity rain, while the human factors are caused by humans, such as massive development and lack of drainage and humans' bad attitude towards the environment. This research aims to determine the probability of flooding in the Bandung Regency area. The research method used uses the Analytical Hierarchy Process (AHP) method based on Multi Criteria Decision Analysis (MCDA) using eight main factors, namely; (1) NDVI; (2) TWI; (3) Land Use; (4) Rainfall; (5) Slopes; (6) Elevation; (7) Distance from Road; and (8) Distance from River. Then the probability results are formed into a flood risk map for the Bandung Regency area with validation carried out using the ROC curve. The results obtained are that there are four risk categories, including; (1) Low Risk; (2) Quite Risk; (3) High Risk; and (4) Extreme Risk. The Bandung Regency area near Bandung City has the most High Risk to Extreme Risk, while outside that area has an average of Low Risk to Quite Risk. In addition, the validation results by comparing the obtained maps with the flood maps that occurred in 2002–2022 obtained an average ROC curve percentage of 76.4%, and these results show that the flood risk hazard map for Bandung Regency is valid.
4C Competencies of Laboratory Assistants: A Catalyst for Improved Experimental Comprehension in Physics Education Agustina, Rena Denya; Putra, Riki Purnama; Chusni, Muhammad Minan; Siregar, Zulli Umri; Wahyudi, Dedi
International Journal of Education and Teaching Zone Vol. 4 No. 2 (2025): June 2025 Edition
Publisher : Yayasan Nurul Yakin Bunga Tanjung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.57092/ijetz.v4i2.424

Abstract

This study addresses a pressing issue in physics education: the underutilization of laboratory assistants as facilitators of conceptual learning, particularly in experimental settings. Despite their vital role, the impact of their 21st-century competencies, known as the 4C skills, on students' experimental comprehension remains underexplored. This study investigates the influence of laboratory assistants' 4C competencies on Students' Experimental Comprehension (SEC) in Basic Physics Practicum I and II at the Physics Education Study Program, UIN Sunan Gunung Djati Bandung. Employing a quantitative quasi-experimental approach, data were collected from 29 laboratory assistants and 401 students between 2020 and 2024. Validated instruments, including written tests, structured observation sheets, and documentation of practicum results, ensured methodological rigor. Multiple linear regression analysis revealed that the 4C competencies significantly predicted SEC (R² = 0.869), with creativity (β = 0.461) and critical thinking (β = 0.350) emerging as the most influential dimensions. Pearson correlation further confirmed strong positive relationships between each competency and SEC. The findings highlight the critical role of soft skills in laboratory-based science education, suggesting that structured training in 4C competencies can substantially enhance experimental learning outcomes. This research offers new insights for curriculum developers, educational policymakers, and laboratory supervisors who aim to strengthen practicum quality by empowering laboratory assistants as active pedagogical agents.
Urban Flood Susceptibility Analysis Using Multi Criteria Decision Analytical Hierarchy Process (AHP) Method: Case Study of Bandung City Agustina, Rena Denya; Putra, Riki Purnama; Susanti, Seni; Setyadji, Agustinus Bambang; Virtriana, Riantini
Geoplanning: Journal of Geomatics and Planning Vol 12, No 2 (2025)
Publisher : Department of Urban and Regional Planning, Diponegoro University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/geoplanning.12.2.173-186

Abstract

Flood is one of the natural disasters and is supported by bad human habits, of course, this disaster can cause enormous losses, which can take lives. Flood handling certainly requires proper analysis before handling is carried out. Various methods for mapping flood susceptibility can be done, one of which is using the AHP Multi-Criteria Decision method which is considered the most up-to-date and very accurate method in terms of accuracy. This study aims to map the susceptibility of flood hazard in urban areas, especially in the city of Bandung with the help of satellite imagery. The method in this study uses the AHP Multi-Criteria Decision method, where five experts are needed to carry out an assessment in determining the variable weight value, with the variable in question namely; (1) TWI; (2) Elevations; (3) Slopes; (4) Precipitation; (5) Land Cover; (6) NDVI; (7) Distance from Rivers; and (8) Distance from Roads. In addition, this study validates the results of the mapping by comparing the real events of flooding in the city of Bandung in 2002-2022 with the map of the susceptibility of flood hazard in the city of Bandung. The results obtained in this study are flood hazard susceptibility maps created well with validation of 80.20%. In addition, areas that are very at hazard of being affected by flooding are the East Bandung area (Mandalajati, Ujungberung, Cibiru, Gedebage, and Panyileukan) with a high hazard of over 75%, and an extreme hazard of above 0.1%.
Application of the Sophisticated Thinking Blended Laboratory (STB-LAB) for Increasing Understanding in Using GIS for Physics Education Undergraduate Students in IPBA Lecture Dirgantara, Yudi; Agustina, Rena Denya; Putra, Riki Purnama; Indrawan, Ivana Sylvi
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/c6ddb997

Abstract

GIS is an application for conducting partial environmental analysis using data such as satellite imagery or surveys. In using GIS, of course, there are challenges in understanding the available features, which are very complex to understand. There are various difficulties in understanding the use of GIS applications, so a series of activities is needed to understand the use of GIS applications. This study aims to find out whether the STB-LAB can increase understanding of the use of GIS in undergraduate students, especially in the physics education department at the IPBA Lecture. The research method used in this study is a quasi-experimental quantitative method, with a two-group pretest-posttest design. The subjects used were 93 samples, with a purposive sampling technique. Paired sample t-test was conducted to test the hypothesis, followed by Cohen's D Effect Size test to provide details on the increase or decrease in the average gain. The results obtained in this study indicate that the STB-LAB-based laboratory activity model is able to increase understanding of the use of GIS applications for undergraduate physics education students by showing the hypothesis test obtained, namely Sig. 0.000, with an effect size of 1.022. In addition, there are additional findings, namely that female tend to prefer memorizing to understanding, compared to male who tend to prefer complex concepts to understanding.
Student's Perspective on Virtual Laboratory Using Phet as A Media in Conducting Physics Laboratory Activities Putra, Riki Purnama; Anjani, Rizki Amelia; Agustina, Rena Denya; Suhendi, Herni Yuniarti; Pioren, Melia
Tarbiyah : Jurnal Ilmiah Kependidikan Vol. 10 No. 1 (2021): June
Publisher : Universitas Islam Negeri Antasari Banjarmasin, South Kalimantan, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/tarbiyah.v10i1.4113

Abstract

The purpose of writing this paper article is to review students' perceptions in the use of PhET-based virtual labs and also to provide a description in comparison to perceptions of virtual lab use from some of the results of previous studies that are relevant to this study. There are five aspects in the perception that will be surveyed, including; (1) aspects of innovation, (2) aspects of benefits (3) aspects of motivation, (4) aspects of effectiveness, (5) aspects of presenting procedures for laboratory activities. The method used is quantitative and qualitative with a Likert scale questionnaire which must be filled in by 40 people and then interviewing the subjects, after the data is collected, percentage data analysis is carried out. The results of the data analyzed show that the aspects of innovation, effectiveness, benefits and presentation of the procedure get a positive view compared to the motivational aspects which are stated to be negative, so this study also shows that the use of virtual labs based on PhET is innovative and effective, but lacks motivation in its use because of essential activities. laboratory is not felt, in presenting the module is required to increase 4C Skills to support 21st century skills
Uji perbandingan kegiatan laboratorium IoT dengan virtual laboratory berbasis HOT-LAB Ramadiani, Syifa; Silvianti, Novia; Putra, Riki Purnama; Agustina, Rena Denya
Jurnal Penelitian Ilmu Pendidikan Vol. 15 No. 1 (2022): March-May
Publisher : Fakultas Ilmu Pendidikan, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jpipfip.v15i1.41485

Abstract

Kegiatan laboratorium adalah suatu kegiatan yang sangat penting dalam dunia pendidikan, dimana kegiatan laboratorium bertujuan untuk mengonstruksi kerangka berpikir melalui eksperimen-eksperimen yang eksploratif. Pendidikan pada abad 21 harus mencakup 4C skills yang disebut juga sebagai kemampuan masa depan. Kerangka 4C skills akan dirasakan oleh para praktikan melalui kegiatan laboratorium yang dipadukan dengan HOT-LAB. Metode yang digunakan dalam penelitian ini adalah dengan menguji perbandingan dari hasil analisis data percobaan dengan teknik analisis data berupa Data Analytics dan Graphical Analytics yang diolah menggunakan perhitungan lalu diterapkan kepada origin pro. Adapun hasil penelitian menunjukkan selisih yang tidak signifikan relatif terhadap nilai ralat, dengan hasil perhitungan ralat pada bandul 0,20m (0,9577±0,0005 s), bandul 0,25m (1,047±0,002 s), dan bandul 0,30m (1,099±0,003 s). Adapun perbandingan antara IoT dengan Virtual Lab mendapatkan nilai 0,025% pada panjang tali 0,20 m; 0,004% pada panjang tali 0,25 m; 0,04% pada panjang tali 0,30 m. Data tersebut menunjukkan kenaikan grafik dan rasio perbandingan pada percobaan pun relatif sama meskipun nilai yang dihasilkan berbeda sedikit.Comparison test of IoT laboratory activities with HOT-LAB-based virtual laboratoryLaboratory activities are very important activities in the world of education, where laboratory activities aim to construct a frame of mind through exploratory experiments. Education in the 21st century must include 4C skills which are also known as future abilities. The 4C skills framework will be felt by practitioners through laboratory activities combined with HOT-LAB. The method used in this research is to examine the comparison of the results of the experimental data analysis with Data Analytics and Graphic Analytics. The results showed that the difference was not significant to the value of the error, with the results of the calculation of the error on the pendulum 0.20m (0.9577±0.0005 seconds), the pendulum 0.25m (1.047±0.002 seconds), and the pendulum 0.30m (1.099 seconds). ±0.003 seconds). The comparison between IoT and Virtual Lab gets a value of 0.025% at a rope length of 0.20 m; 0.004% at 0.25 m rope length; 0.04% at a rope length of 0.30 m. The data shows that the graphs and comparison ratios in the experiment are relatively the same even though the resulting values are slightly different.
Academic Cheating with Generative AI in Higher Education: An Extended Model of the Theory of Planned Behavior with Motivational Antecedents Taslim, Muhammad; Putra, Riki Purnama; Daulay, Nurussakinah; Bulut, Sefa
Jurnal Psikologi Vol 52, No 3 (2025)
Publisher : Faculty of Psychology, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jpsi.107932

Abstract

This study proposed and tested an extended model of the theory of planned behavior (TPB) to understand the determinants of academic cheating using generative AI (GenAI). This model integrates intrinsic and extrinsic motivation as antecedents of the core constructs of TPB, namely attitude, subjective norms, and perceived behavioral control, to predict cheating intentions and behavior. Quantitative data were collected from 243 undergraduate students in West Java through a survey and analyzed using confirmatory partial least squares structural equation modeling (PLS-SEM). The model demonstrated satisfactory global fit (SRMR = .045; NFI = .92), supporting the hypothesized structure. The results indicate that the proposed model can explain significant variance in cheating intentions and behavior. Perceived behavioral control proved to be the strongest predictor of cheating intentions. More importantly, both behavioral intention and perceived behavioral control directly and strongly predicted self-reported academic cheating behavior. This study concluded that the extended TPB is a robust framework for this phenomenon, highlighting the dominant role of perceived behavioral control. Its practical implications emphasize the need for institutional interventions focused on reducing the perceived ease and increasing the perceived risk of GenAI misuse to maintain academic integrity.
Co-Authors Adam Malik Ade Yeti Nuryantini Amanda Putri Anjani, Rizki Amelia Annisa Nurhayati Annisa Nurul Fitriani Annisa Rohmatul Hasanah Bulut, Sefa Dedi Wahyudi Dirgantara, Yudi Elsya Nurfadillah Herni Yuniarti Suhendi Indrawan, Ivana Sylvi Indy Ramadhanti Jose da Silva Kanya Adwasyifa Khansa Qurratu’Aini Listiawati, Milla Melia Pioren Moh Diki Dermawan Setia Muh Diki Setia Dermawan Muhammad Minan Chusni Nguyen Phu Quy Novitasari, Emiliya Nurussakinah Daulay Pina Pitriana Pioren, Melia Quy, Nguyen Phu Ramadiani, Syifa Rena Denya Agustina Riantini Virtriana, Riantini Rizki Amelia Anjani Setyadji, Agustinus Bambang Shidiq Andhika Shidiq Andhika Silva, Jose da Silvianti, Novia Siregar, Hariman Surya Sri Hartati Suhendi, Herni Yuniarti Susanti, Seni Taslim, Muhammad Yunissa Cesariyanti Yunissa Cesariyanti Zulli Umri Siregar, Zulli Umri