Merdekawati, Krisna. “Group Investigation Learning Implementation and EAOAT-Based Assessement on Profession Education Subject”. IJCER (International Journal of Chemistry Education Research) 1, no. 1 (August 19, 2017): 24–31. Accessed May 16, 2024. https://jurnal.uii.ac.id/IJCER/article/view/9939.