Tugirinshuti, Gabriel Janvier, Leon Rugema Mugabo, and Alexis Banuza. “Integrating Video-Based Multimedia in Teaching Physics in Context of Covid-19 in Rwandan Secondary Schools”. International Journal of Learning, Teaching and Educational Research 20, no. 12 (December 31, 2021): 49–63. Accessed May 25, 2026. https://www.ijlter.myres.net/index.php/ijlter/article/view/747.