Annafi Awantagusnik. Perspektif Ontologis dan Epistemologis Model Project Based Learning dalam Filsafat Pendidikan Matematika . j.armada.pendidik. [Internet]. 2025 Nov. 17 [cited 2026 Mar. 17];3(4):285-93. Available from: https://kilaupublishing.com/index.php/jap/article/view/367