Tafonao, Talizaro, and Benteng Martua Mahuraja Purba. “Teachers and Technology: Christian Education Teacher Strategies in Implementing Online-Based Learning in Pandemic Times”. Indonesian Journal of Instructional Media and Model 3, no. 2 (November 30, 2021): 66–74. Accessed May 7, 2024. https://journal.univetbantara.ac.id/index.php/ijimm/article/view/996.