Siwu JS, Tuerah PE, Naharia O, Tumbel FM, Lihiang A, Paat M. Online Learning Based on Google Classroom on Biology of Class Xi Students Department of Ipa Karitas Tomohon Catholic Sma. IJISE [Internet]. 2022 Nov. 7 [cited 2024 May 19];1(5):69-75. Available from: https://inter-publishing.com/index.php/IJISE/article/view/336