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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Journal of Educational Innovation
Holis Angga Saputra
Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Physics Other

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Implementation of an IoT-based Temperature and Humidity Monitoring System in the Physics Education Laboratory Holis Angga Saputra; Ahmad Hardyan Isnaini; Rifki Rifaldy; Joni Wijaya Fathoni
Indonesian Journal of Educational Innovation Vol. 1 No. 2 (2025): May - August
Publisher : Yayasan Siti Widhatul Faeha Salahudin Syawal

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Abstract

Physics laboratories require stable environments for accurate experiments, as temperature and humidity fluctuations can affect results and damage equipment. This research aimed to implement an Internet of Things (IoT)-based system to monitor these conditions in the FKIP UNRAM Physics Education Laboratory. The experimental method involved designing a system using an ESP8266 microcontroller and a DHT 11 sensor, which was programmed with the Arduino IDE to send data to the ThingSpeak platform via Wi-Fi for analysis. Over three days of testing, the system recorded an average temperature of 30.78°C and an average relative humidity of 82.76%, successfully revealing clear diurnal patterns and documenting inter-day environmental variability. Implementing this IoT system proved effective for acquiring detailed and relevant ecological data, which is crucial for ensuring the quality and validity. Future developments are suggested, including the integration of real-time notifications, interactive dashboards, and automated trend analysis, to further enhance laboratory management.
A Review: Improving Conceptual Understanding of Prospective Teacher Students Through an Interactive Web-Based STEM-PjBL Physics Material Model Aris Doyan; Susilawati; Ahmad Harjono; Holis Angga Saputra
Jurnal Penelitian Pendidikan IPA Vol 12 No 7 (2026)
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i7.16053

Abstract

This literature review examines the development of an interactive, web-based instructional model integrating Science, Technology, Engineering, and Mathematics with Project-Based Learning (STEM-PjBL) for physics material, aimed at improving the conceptual understanding of prospective (pre-service) teacher students. Following the PRISMA 2020 protocol, 336 records were identified from Scopus- and SINTA-indexed databases and other sources; after removing duplicates and screening for relevance, 20 primary studies published between 2018 and 2025 were included in the qualitative synthesis. The review finds that web-based STEM-PjBL models consistently improve conceptual understanding, critical thinking, and problem-solving skills, with reported effect sizes ranging from moderate to high (Cohen's d = 0.72–1.85; N-gain 0.30–0.59). Interactivity, authentic project design, and technology-enhanced pedagogical content knowledge (TPACK) emerge as the strongest predictors of learning gains among prospective teachers. Gaps remain in longitudinal evaluation, adaptive/AI-supported personalization, and standardized instruments for measuring conceptual change. The review proposes a conceptual web-based STEM-PjBL physics model and recommends directions for future research and development.
Co-Authors Ahmad Hardyan Isnaini Ahmad Harjono Aris Doyan Joni Wijaya Fathoni Rifki Rifaldy Susilawati -