[1]
W. Apriwanda, A. P. Lubis, D. L. Meirani, E. Karolina, and Y. Ayuningdyah, “Development Content Learning System (CLS) Material Inter-Molecular Force Based on Project Base Learning (PjBL) with Flipped Classrooms in Senior High School”, JHICE, vol. 1, no. 01, pp. 1–11, Jun. 2021.