Gusti Ma, Stefanus Hubertus, Helena Rosalia Parera, and Sayful Amrin. 2021. “Kesiapan Guru Ekonomi Dalam Menghadapi Online Learning Di Kota Ende”. Cetta: Jurnal Ilmu Pendidikan 4 (1):33-46. https://jayapanguspress.penerbit.org/index.php/cetta/article/view/1232.