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All Journal International Journal of Evaluation and Research in Education (IJERE) JPMS (Jurnal Pendidikan Matematika dan Sains) Lembaran Ilmu Kependidikan Scientific Journal of Informatics Edufisika: Jurnal Pendidikan Fisika JURNAL PROFESI KEGURUAN Educational Management Unnes Science Education Journal JPPPF (Jurnal Penelitian dan Pengembangan Pendidikan Fisika) JIPF (Jurnal Ilmu Pendidikan Fisika) Jurnal Penelitian Pendidikan IPA (JPPIPA) Biosfer: Jurnal Pendidikan Biologi Journal on Education COMPTON: Jurnal Ilmiah Pendidikan Fisika UPEJ Unnes Physics Education Journal Journal of Innovative Science Education Unnes Journal of Mathematics Education Research Journal of Primary Education Variabel Physics Communication Prosiding Seminar Nasional Pascasarjana Proceeding of International Conference on Science, Education, and Technology Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Proceeding Seminar Nasional IPA Unnes Science Education Journal Journal of Innovative Science Education Jurnal Pendidikan MIPA International Journal of Active Learning UPEJ : Unnes Physics Education Journal Physics Communication
Sunyoto Eko Nugroho, Sunyoto Eko
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Education Materials Science & Nanotechnology Mathematics Physics

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Evaluation of STEM Literacy Test Instrument on Elements, Compounds and Mixtures Using Multidimensional Rasch Analysis Wahyudi, Ikwan; Rusilowati, Ani; Nugroho, Sunyoto Eko; Wiyanto, Wiyanto; Widiyatmoko, Arif
Journal of Innovative Science Education Vol. 13 No. 2 (2024): August 2024
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/jise.v13i2.4611

Abstract

STEM literacy is crucial in the 21st century, encompassing science, technology, engineering, and mathematics, allowing individuals to understand and apply conceptual knowledge to real-life problems. Evaluation of STEM literacy instruments is essential for improving the quality of STEM learning. This study aims to evaluate the STEM literacy test instrument using multidimensional Rasch analysis. This study employed a quantitative approach, including a description to validate the research instrument. The instrument consists of 22 items measuring science, technology, engineering, and mathematics literacy, focusing on elements, compounds, and mixtures. Participants included 259 eighth-grade students randomly selected from public junior high schools in Balongpanggang and Benjeng, Gresik, East Java. Data analysis employed a Rasch model with ConQuest programs. Results indicated that the multidimensional model had better-fit parameters than the unidimensional model and demonstrated that the item's validity and instrument's reliability meet requirements. The interaction between students' abilities and items revealed that most students have moderate to low STEM literacy abilities. Additionally, the analysis found no differential item functioning based on gender differences. This research indicates that multidimensional Rasch analysis helps evaluate STEM literacy test instruments so that valid and reliable instruments can provide accurate measurements in improving students' STEM literacy skills.
Integrated Interactive E-Module for Project-Based Learning to Enhance Independence and Conceptual Understanding of Alternative Energy Nuralita, Asa Dyah Ayu; Subali, Bambang; Nugroho, Sunyoto Eko; Sidiq, Moh
Unnes Science Education Journal Vol. 14 No. 3 (2025): December 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/usej.v14i3.29167

Abstract

This study aims to develop an interactive e-module integrated with the Project-Based Learning (PjBL) model to enhance junior high school students’ independence and understanding of alternative energy concepts. Using the ADDIE-based Research and Development (R&D) method, the process included analysis, design, development, implementation, and evaluation stages. Expert validation, along with readability and practicality tests involving students, was conducted using various instruments, including questionnaires and pretest-posttest evaluations. The e-module achieved high validity, with Aiken's V scores of 0.94 for both media and content. It also gained high readability (84.3%) and practicality (89%) scores. The Wilcoxon test (p < 0.001) and a normalized gain of 0.75 indicated a significant improvement in students’ conceptual understanding. Additionally, the rate of learning independence increased by 85%. The Mann-Whitney test confirmed significant differences between experimental and control groups, proving the module's effectiveness in digital and contextual science learning. Overall, the e-module is effective for project-based science education. The study recommends applying similar approaches in other subjects and integrating advanced technology to support personalized and effective learning in the 21st century.
Analysis of Physics Problem Solving Skills of Junior High School Students through PBL-HOTS on Magnetism Material Nurhasan Ropi&#039;i; Sunyoto Eko Nugroho; Ellianawati Ellianawati
Physics Communication Vol. 9 No. 1 (2025): February 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/pc.v9i1.1821

Abstract

Critical thinking and problem-solving skills are essential components of 21st-century education goals. Weak problem-solving and higher-order thinking skills (HOTS) can become problematic for students studying physics, particularly in the context of magnetism. To address this issue, efforts are being made to improve physics problem-solving skills through the application of problem-based learning (PBL) and HOTS. The study aims to determine whether students' physics problem-solving skills are better when using PBL-HOTS compared to PBL alone. Additionally, the study aims to determine the improvement and profile of physics problem-solving skills according to Heller after the application of PBL-HOTS on magnetism material. The study employed a mixed-methods sequential explanatory pre-test post-test control group design. The participants were ninth-grade students from SMP Negeri 1 Kersana during the 2021/2022 academic year. The sample was selected using purposive sampling, with Class IX A as the experimental group and Class IX C as the control group. Data was collected using a physics problem-solving test, including descriptions, interviews, and post-test documentation checks. The t-test results indicate that students who applied PBL-HOTS had better physics problem-solving skills than those who applied PBL. Additionally, the N-Gain test showed a moderate increase in students' physics problem-solving skills after the application of PBL-HOTS, with an average N-Gain score of 0.4785. The results of interviews and examination of posttest documentation support Heller's profile of students' physics problem-solving skills. This includes indicators of focusing on the problem (84.69%), describing physics concepts (70.94%), planning solutions (87.81%), implementing problem-solving plans (95.63%), and evaluating solutions (46.88%).
Analysis of Student Self-Regulated Learning and Creative Thinking Through the Project-Based Learning Model on Renewable Energy Topics Ratih Windyaningsiwi; Sunyoto Eko Nugroho; Bambang Subali
Physics Communication Vol. 9 No. 1 (2025): February 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/pc.v9i1.10809

Abstract

Self-regulated learning is essential for students to be proactive in their learning, and creative thinking is crucial for overcoming challenges and generating innovative solutions. Project-Based Learning (PjBL) has been proposed as an effective method for teaching subjects such as renewable energy, allowing students to apply concepts in a real-world context. However, challenges persist in implementing PjBL, including student adaptation and lack of structured materials. This study aims to assess the impact of the PjBL model on students' self-regulated learning and creative thinking, identify factors that promote self-regulated learning, and understand barriers to developing creative thinking. Conducted at SMA Negeri 11 Sarolangun, this study involved two experimental classes and one control class. Using a mixed-method approach with a sequential explanatory design, this research employed a quasi-experimental method with a non-equivalent control group design. Data were collected using questionnaires, creative thinking tests, and interviews, and analyzed using parametric statistical tests and qualitative descriptive analysis. The results showed that PjBL had a significant positive impact on self-regulated learning and creative thinking, with a supportive learning environment being a key factor. The t-test results showed a significant effect on self-regulated learning (0.002) and creative thinking (0.04), both below the 0.05 threshold. Effect size analysis indicated a high impact on self-regulated learning and moderate impact on creative thinking variable.
Critical Thinking Analysis of Boarding and Regular Students in Physics Learning at MA NU Banat Kudus Dewi Raokhil Iklima Fariyya; Sunyoto Eko Nugroho; Sulhadi
Physics Communication Vol. 9 No. 2 (2025): August 2025
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/pc.v9i2.30914

Abstract

MA NU Banat Kudus has two educational programs: boarding and regular classes. These two programs differ, particularly in terms of independence; boarding school students live in school dormitories, which require them to be independent in many aspects of daily life. In addition, education in boarding schools is divided into two types, namely diniyah learning and regular learning, while regular students only have regular learning. Critical thinking is also an important aspect that must be considered. This study aims to analyze the differences in critical thinking skills and learning independence attitudes between boarding school and regular class students in physics learning at MA NU Banat Kudus. The method used in this study is a mixed methods with a triangulation design, combining a quantitative approach through tests and a qualitative approach through interviews. The study population consisted of grade XI students, divided into two groups: boarding and regular. Quantitative data analysis was carried out using the T test, while qualitative data were analyzed thematically. The results of the study showed that there was no significant difference in critical thinking between boarding school and regular students. Based on the t-test, a significant value of 0.67 was obtained, and the average results per aspect also showed no difference between boarding school and regular students. Meanwhile, the findings on student independence showed that boarding school students demonstrated better learning independence than regular students. This study recommends that schools develop more strategic planning for boarding programs to improve overall quality and implement active learning approaches, such as Problem-Based Learning, to enhance both critical thinking skills and learning independence among students in all types of schools.
Prototype of TDS, EC, Temperature Monitoring System with NodeMCU ESP8266 in Water Quality Prediction Against Variations in Catfish Density BUDIKDAMBER Riswanto, Riswanto; Marwoto, Putut; Nugroho, Sunyoto Eko
COMPTON: Jurnal Ilmiah Pendidikan Fisika Vol 12 No 2 (2025): Compton: Jurnal Ilmiah Pendidikan Fisika
Publisher : Prodi Pendidikan Fisika Universitas Sarjanawiyata Tamansiswa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30738/cjipf.v12i2.21377

Abstract

This study aims to develop and validate an Arduino-based system for monitoring water quality using NodeMCU ESP8266 to measure Total Dissolved Solids (TDS), Electrical Conductivity (EC), and water temperature in fish farming in buckets (Budikdamber). Budikdamber monitoring has never been done in real-time with TDS–EC–temperature at the same time, as well as analyzing the influence of fish density variations on water quality dynamics. ADDIE's development model is used through the stages of analysis, design, development, implementation, and evaluation. The prototype was validated and calibrated with standard instruments, and its accuracy was tested using Pearson, MAE, RMSE, and MAPE correlation. The results showed a high measurement agreement between the prototype and the standard tool, with Pearson correlation values of 0.907 (TDS), 0.973 (EC), and 0.936 (temperature), respectively, signifying the high validity and precision of the measurements. Regression equations result in an effective calibration model to correct measurement bias. water- quality dynamics & density effect to Observations of various fish densities indicate that an increase in the number of fish increases TDS, EC, and pH fluctuations and also affects the thermal characteristics of the water. Regression analysis showed that fish density was a strong predictor of increased TDS (R² = 0.9098) and EC (R² = 0.8988). The study concluded that the prototype is feasible to be used for real-time monitoring and that the ideal density of Budikdamber ranges from 55 to 70 heads per 80-liter bucket to maintain water quality stability. Water management: the safest and optimal time to change pool water is in the afternoon, around 5:30–7:00 PM, with a waiting period of 4-5 days, offering a scalable physics-based monitoring framework for micro-aquaponics systems
Antifungal Activity of Ethanol Extract of Stem Bark And Fruit Flesh of Baccaurea Lanceolata Against Fungi Causing Skin Infections Media Sasmita; Putut Marwoto; Sunyoto Eko Nugroho; Woro Sumarni
Jurnal Penelitian Pendidikan IPA Vol 11 No 5 (2025): May
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i5.10075

Abstract

Indonesia has a diversity of medicinal plants that are used by the community to treat various diseases. Indonesian people often experience skin problems caused by fungi. The high number of cases of fungal diseases is due to the high air humidity in the tropics, thus supporting the growth of fungi that cause skin infections. This study examines the phytochemical content and antifungal activity of Baccaurea lanceolata (lempaung) plants. The parts of lempaung used as samples are the stem bark and fruit flesh. Samples were taken in Bioa Sengok Village, Rimbo Pengadang District, Lebong Regency. Antifungal testing was conducted at the Chemistry Education Laboratory and Microbiology Laboratory of Bengkulu University (UNIB) from January to June 2022. Antifungal activity testing uses the disc diffusion method by immersing the disc into the ethanol extract of lempaung. The test fungi used were C. albicans, M. furfur, and T. mentagrophytes. The results of phytochemical tests showed that the stem bark and fruit flesh samples of lempaung contained alkaloids, flavonoids, tannins, saponins, steroids, and terpenoids. The antifungal activity test results showed that the samples had inhibition against C. albicans, M. furfur, and T. mentagrophytes.
A Simple Photovoltaic Experiment for Measuring Planck’s Constant Using Colour Lasers Nuri, Nuri; Marwoto, Putut; Nugroho, Sunyoto Eko; Yulianto, Agus; Subali, Bambang; Sulhadi, Sulhadi; Sumarli, Sumarli
Variabel Vol 8, No 2 (2025): OCTOBER 2025
Publisher : STKIP Singkawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26737/var.v8i2.8664

Abstract

The photovoltaic experiment provided a simple, affordable method to determine Planck’s constant through empirical learning. This experiment allowed students to present concrete data using easily available, low-cost materials. The experiment utilised a photovoltaic method, employing a simple, self-designed setup that used three laser pointers with wavelengths of 650nm (red), 535nm (green), and 405nm (blue) as independent variables. A 6V, 1W mini solar cell was used as the target, while the speed of light and electron charge were treated as control variables. The laser pointers were powered by a 3V battery. The data were analysed by plotting the relationship between 1/λ (inverse wavelength) and the measured voltage as the dependent variable. A linear regression analysis was performed to obtain the gradient, which was used to calculate Planck’s constant. The experiment yielded a calculated Planck’s constant of 7.09×10-35Js, with a deviation of 5.69 x 10-34Js, resulting in a relative error of 8.89%. This relative error could be attributed to several factors, including refraction effects caused by the glass layer and adhesive used to protect the semiconductor plate of the solar cell, as well as discrepancies between the actual wavelengths of the laser beams and the labelled wavelengths on the laser pointers.
Development of a PjBL-Based E-Booklet on Temperature and Heat Integrated with the Local Wisdom of Magelang Pottery to Equip Students with Creative Thinking Skills Ismayati, Ully; Sudarmin, Sudarmin; Sumarni, Woro; Nugroho, Sunyoto Eko
International Journal of Active Learning Vol. 11 No. 1 (2026): April 2026
Publisher : Universitas Negeri Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15294/ijal.v11i1.42776

Abstract

Problem: the integration of local wisdom in junior secondary science learning remains limited, contributing to low students’ creative thinking skills. Furthermore, the use of digital teaching materials that support project-based learning is not yet optimal, resulting in less contextual and engaging learning. Objective: this study aimed to develop and examine the feasibility and effectiveness of a Project-Based Learning (PjBL)-based e-booklet on temperature and heat integrated with the local wisdom of Magelang pottery. Method: this research employed a Research and Development (R&D) approach using the ADDIE model and involved an experimental and a control class. The evaluation focused on feasibility (validity, readability, and practicality) and efeftiviness (product and process performance, as well as learning outcomes). Results: the developed e-booklet was found to be valid, practical, and received positive responses from students. Conclusion: the e-booklet was sufficiently effective in enhanving student engagement and creative thinking skills, making it a feasible contextual teaching material for junior secondary science learning.
Co-Authors Adi Nur Cahyono Aeniah, Aeniah Agung Tri Prasetya Agung Tri Prasetya Agung Tri Wibowo Agus Yulianto Amin Yusuf Anggraini, Tina Ani Rusilowati Anugrahaini, Ulya Santa Ardiansyah Pratama, Ardiansyah Arif Widiyatmoko, Arif Aryono Adhi, Aryono Aslamiyah, Lailatul Astuti, Heny Yuliana Awan, Meiseti Azifa, Itsna Nur Bambang Subali Budi Astuti Budi Naini Mindyarto, Budi Naini Candra Dewi Desianna, Ika Dewi Raokhil Iklima Fariyya Dewi Sucifitriyani Doni Setiawan DWI YULIANTI Eko Juliyanto Eko Juliyanto Ellianawati, Ellianawati Endang Susilaningsih Endang Susilaningsih Endang Susilaningsih Erna Noor Savitri, Erna Noor F. Shoufika Hilyana Fahrurrohman, Atriyanto Faisal, Syarif Fajrianti, Fajrianti Fauzi Ahmad Muda Fina Fakhriyah Hadi Susanto Hartono Hartono Hartono Hartono Hartono Hartono Huda, Muhammad Jamalul Ian Yulianti, Ian IKMAH, ISTI Imam, Fathul Inna Latifa Rahmawati, Inna Latifa Isa Akhlis Ismayati, Ully Iwan junaedi Joko Sutarto Kholifahrini, Riska Khotimah, Amalia Khusnul Khumaedi - Kurniawan, Aziz Kusumastuti, Rahmi Puji Lidia, Riska Lilis Lismaya Lisdiana Lisdiana Lurinda, Nadia Wahyu M. Hidayatur Rohman M. Hidayatur Rohman Masturi Masturi Mayasari, Oktaviana Arista Media Sasmita Minhat, Minhat Muhammad Miftakhul Falah Muhammad Miftakhul Falah Mulyati, Restina Muji Munazah, Yuli Musyarrof, Ahmad Fatih Muttaqin, Rudhotul Niken Wulandari Noor, Yusmaniar Afifah Nourmayanti, Andrina Eka Nuralita, Asa Dyah Ayu Nurhasan Ropi&#039;i Nurhayati, Khofifah Nuri Nuri Ovan Ovan Prasetyo, Agung Tri Pratiwi, Anisha Yuniar Prayitno, Wasi Sakti Wiwit Puji Hartono Putra, Ngurah Made Darma Putut Marwoto Ratih Windyaningsiwi riswanto riswanto Riva Ismawati* Saiful Ridlo Salma, Vidya Matarani Samastha, Aditya Sarwi - Setiasiwi, Nafisah Irfani Setiawan, Agus Setiawan, Puji Agus SETIYAWATI, NINIK Setyoningrum, Andi Setyono, Anton Sidiq, Moh Sigit Saptono Slamet Maulana Slamet Maulana Sri Mulyani Endang Susilowati, Sri Mulyani Endang Sudarmin Sudarmin Sudarmin Sudarmin Sudirman Sudirman Sugandi, Muhamad Kurnia Sugianto Sugianto Sugiyanto - Suharto Linuwih Sukestiyarno Sukestiyarno Sukirman Sukirman Sulhadi Sulhadi - Sulistiarmi, Wike Sumarli Sumarli, Sumarli Sumarli, Sumarli Supriyadi Supriyadi Supriyadi Supriyadi Sutikno Sutikno Suyanto Suyanto Titik Hidayati, Titik Totok Sumaryanto Florentinus, Totok Sumaryanto Uzaedah, Elly Wahyudi, Ikwan Wawan Wawan wildayanto, arif Wilsa, Asrizal Wiyanto - Wiyanto Wiyanto Wiyanto Wiyanto Woro Sumarni Yasiroh, Laeli Yuni Arfiani Yusmaniar Afifah Noor Zaenuri Mastur