1.
Wahyujati WI, Nanto D, Alatas F. Efektivitas Model Problem-based Learning Berbasis Variasi Bahan Ajar terhadap Hasil Belajar Peserta Didik: Sebuah Meta Analisis. JPMS [Internet]. 2025 Dec. 8 [cited 2025 Dec. 10];14(1):59-70. Available from: https://journal.uny.ac.id/index.php/jpms/article/view/90986