Ratika Novianti. “Pengaruh Model Problem Based Learning (Pbl) Terhadap Kemampuan Memecahkan Masalah Dan Hasil Belajar IPA Di Smp Negeri 1 Adiluwih”. Attractive : Innovative Education Journal 6, no. 3 (December 31, 2024): 496–506. Accessed June 2, 2026. https://attractivejournal.com/index.php/aj/article/view/1669.