ÇELİK, Harun, Uğur SARI, and Untung Nugroho HARWANTO. “DEVELOPING AND EVALUATING PHYSICS TEACHING MATERIAL WITH ALGODOO (PHUN) IN VIRTUAL ENVIRONMENT; ARCHIMEDES’ PRINCIPLE”. The Eurasia Proceedings of Educational and Social Sciences 1 (September 1, 2014): 178–183. Accessed December 25, 2024. https://epess.net/index.php/epess/article/view/27.