Sulmeni, Emi, and Daud K. Walanda. “Effectiveness of Google Classroom in Chemistry Learning on Stoichiometry Topic Viewed from Students’ Learning Motivation”. Jurnal Akademika Kimia 9, no. 4 (November 30, 2020): 199–204. Accessed May 2, 2024. http://jurnal.fkip.untad.ac.id/index.php/jak/article/view/594.