Silitonga RHY, Molle JS. PENGEMBANGAN VIDEO PEMBELAJARAN SISTEM KOORDINAT DIMENSI TIGA PADA MATA KULIAH GEOMETRI ANALITIK RUANG [DEVELOPMENT OF A THREE-DIMENSIONAL COORDINATE SYSTEM LEARNING VIDEO FOR A SPATIAL ANALYTICAL GEOMETRY COURSE]. JOHME [Internet]. 2022 Dec. 5 [cited 2025 Nov. 20];6(2):191-203. Available from: https://ojs.uph.edu/index.php/JOHME/article/view/5943