Haq, Nur Izzati, and Tasdik Husni Amri. “Development of Wave Material Worksheets Based on Science Process Skills”. Tekno - Pedagogi : Jurnal Teknologi Pendidikan 5, no. 2 (September 20, 2015): 31-36. Accessed November 26, 2024. https://online-journal.unja.ac.id/pedagogi/article/view/7505.