[1]
Bernardo, A.B.I. 2002. Constructivism, curriculum, and the challenges in changing (Physics) classrooms. Proceedings of the Samahang Pisika ng Pilipinas, 20(1), SPP-2002-INV-3A-01. URL: https://proceedings.spp-online.org/article/view/SPP-2002-INV-3A-01.