Hamidah, Afreni, Diah Sefti Ayunasari, and Erick Sanjaya. “Development of E-LKPD in Motion System Materials for High School Class Using PageFlip 3D Software”. Jurnal Penelitian Pendidikan IPA 9, no. 3 (March 31, 2023): 1233–1241. Accessed May 20, 2024. https://jppipa.unram.ac.id/index.php/jppipa/article/view/3396.