TIME in Physics http://ejournal.universitasmandiri.ac.id/index.php/timeinphys <p align="justify"><em>TIME in Physics</em> (Journal for Theoretical, Instrumentation, Material-Molecular, and Education Physics) is a peer-reviewed journal that is published by Universitas Mandiri and managed by the Department of Physics, Faculty of Science, Universitas Mandiri. <em>TIME in Physics</em> is published periodically second times a year in January and August.</p> <p align="justify"><em>TIME in Physics</em> provides immediate open access to its content to all readers. The journal is designed to serve academicians, researchers, developers, professionals, and others interested in physics. The articles in <em>TIME in Physics</em> included research and developments in Theoretical Physics, Instrumentation Physics, Material-Molecular Physics, and Physics Education.</p> <p align="justify"><strong>Electronic ISSN</strong> : <a href="https://issn.brin.go.id/terbit/detail/20230227492015856" target="_blank" rel="noopener">2986-2760</a> | <strong>DOI</strong> <a href="https://doi.org/10.11594/timeinphys">10.11594/timeinphys</a></p> en-US <p>Authors who publish with TIME in Physics (Journal for Theoretical, Instrumentation, Material-Molecular, and Education Physics) agree to the following terms: Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (CC BY 4.0) that allows others to share the work with an acknowledgment of the work's authorship and initial publication in this journal.</p> <p><a href="https://creativecommons.org/licenses/by-nc/4.0/"><img src="blob:http://ejournal.universitasmandiri.ac.id/129998d6-2046-4043-9e51-7673ba326349" /></a></p> <p>This work is licensed under a <a href="https://creativecommons.org/licenses/by/4.0/">Creative Commons Attribution 4.0 International License</a>.</p> adiputro@universitasmandiri.ac.id (Permono Adi Putro) sopyan@universitasmandiri.ac.id (Ahmad Sofyan Sulaeman) Fri, 01 Mar 2024 00:00:00 +0000 OJS 3.3.0.11 http://blogs.law.harvard.edu/tech/rss 60 Development Of Low-Cost Technology-Based Learning Aids For Heat Radiation Material http://ejournal.universitasmandiri.ac.id/index.php/timeinphys/article/view/62 <p>This study aims to develop low-cost technology-based learning aids in physics, specifically on heat radiation, using Student Worksheets (LKS). The Suyanto method of research and instructional media development was employed, including internal testing and variance similarity testing of the learning aids. The results consist of physics learning aids and LKS that have been internally validated, in line with theoretical expectations. The LKS validation yielded a score of 3.14, indicating suitability for use, while the external test using a One-Shot Case Study showed a student learning outcome score of 3.61, signifying good learning quality. Assessment of the appeal of the learning aids and LKS yielded a score of 3.32, and ease of use scored 3.17, indicating positive reception. Improvements were made before the production stage, which only involved prototyping.</p> Siska Dewi, Lucky Maulana Hakim Copyright (c) 2024 Siska Dewi, Lucky Maulana Hakim https://creativecommons.org/licenses/by/4.0 http://ejournal.universitasmandiri.ac.id/index.php/timeinphys/article/view/62 Fri, 01 Mar 2024 00:00:00 +0000