Fatmawati R, Sukarmin S. The Effectiveness of Interactive E-Modules as Learning Media to Train Visual Spatial Intelligence in Chemical Bond Material. HJKK [Internet]. 2024 Jul. 31 [cited 2025 Aug. 18];12(3):655-62. Available from: https://e-journal3.undikma.ac.id/index.php/hydrogen/article/view/8940