Tinambunan, Hezron Sabar Rotua, Mamay Komariah, and Dian Utami Mas Bakar. “Mengulas Problematik Kegiatan Belajar-Mengajar Di Tengah Pandemi: Reviewing Problematic Teaching and Learning Activities in the Middle of a Pandemic”. Seminar Nasional Hukum Universitas Negeri Semarang 7, no. 1 (July 26, 2021): 139–156. Accessed May 19, 2024. https://proceeding.unnes.ac.id/snh/article/view/706.