Carambas, B.M., Tapia, A.K.G. and Herrera, M.U. 2006. Students’ misconception on forces and work. Proceedings of the Samahang Pisika ng Pilipinas, 24(1), SPP-2006-2F-04. URL: https://proceedings.spp-online.org/article/view/SPP-2006-2F-04.