Sari, Suci Agusfina. “Analysis of The Needs for Developing E-LKPD With The Concept of Heat Integrated With Ethnoscience and Joyfull Learning to Facilitate Students’ Knowledge and Communication Skills”. Physics Learning and Education 4, no. 1 (March 30, 2026). Accessed August 20, 2026. https://ple.ppj.unp.ac.id/index.php/ple/article/view/253.