Ching, Wang Chiao, and Che Nidzam Che Ahmad. “Investigation of Constructivist Learning Enviroments and Educational Facility in Science Classrooms: Kajian Pengintegrasian Persekitaran Pembelajaran Konstruktivis Dan Kemudahan Pendidikan Dalam Bilik Darjah Sains”. Journal of Science and Mathematics Letters 1 (December 18, 2013): 18–27. Accessed November 27, 2024. https://ojs.upsi.edu.my/index.php/JSML/article/view/4303.