Raman Kutty, Shasitharan, Vasanthan Gurusamy, Noor Banu Mahadir Naidu, and Chander Vengadasalam. 2019. “The Usage of Schoology to Describe Issue in Moral Education through Flipped Classroom [Penggunaan Schoology Untuk Memerihalkan Isu Dalam Pendidikan Moral Menerusi Kelas Berbalik (flipped classroom)]”. Muallim Journal of Social Sciences and Humanities 3 (3): 295-307. https://doi.org/10.33306/mjssh23.