M. Macale, A. ., and H. J. . M. Ramirez. “Incorporating Technology on a Chemistry Curriculum Material for Molecular Geometry”. International Journal of Sciences: Basic and Applied Research (IJSBAR), vol. 54, no. 4, Nov. 2020, pp. 314-28, https://www.gssrr.org/index.php/JournalOfBasicAndApplied/article/view/11966.