“Analisis Validitas E-LKPD Fisika Berbasis Permainan Tradisional Boi-Boian Materi Momentum Dan Impuls”. U-Teach: Journal Education of Young Physics Teacher 6, no. 2 (December 3, 2025): 117–127. Accessed June 4, 2026. https://jsr.unuha.ac.id/index.php/u-teach/article/view/1480.