Sembiring RB, Arisetya D. Pengaruh Model Pembelajaran Problem Based Learning Terhadap Hasil Belajar Ipa Siswa SMPNegeri 1 Simpangempat. Innovative [Internet]. 2023 Jul. 16 [cited 2026 Oct. 10];3(3):3957-69. Available from: http://j-innovative.org/index.php/Innovative/article/view/2566