Ramadianti, Astria Ayu. “Efektivitas Model Pembelajaran Project Based Learning Terhadap Hasil Belajar Matematika Sekolah Dasar”. Primatika : Jurnal Pendidikan Matematika 10, no. 2 (December 20, 2021): 93-98. Accessed May 5, 2024. https://jurnal.fkip.unmul.ac.id/index.php/primatika/article/view/668.