Mulyar, L.D. et al. 2018. PENGEMBANGAN MODUL ELEKTRONIK MODEL DISCOVERY LEARNING MATERI HUKUM NEWTON TENTANG GERAK DENGAN VIDEO STOP MOTION. PROSIDING SEMINAR NASIONAL FISIKA (E-JOURNAL). 7, (Nov. 2018), SNF2018–PE. DOI:https://doi.org/10.21009/03.SNF2018.01.PE.17.