Pengaruh Penggunaan Modul IPA Berbasis Problem Based Learning (PBL) Terhadap Keterampilan Proses Sains Dan Keterampilan Berpikir Kritis Siswa (The Effect of Using Problem Based Learning (PBL) Natural Sciences Modules on Students’ Science Process Skills a. edukasia [Internet]. 2023 Aug. 12 [cited 2025 Aug. 9];4(2):1445-54. Available from: https://jurnaledukasia.org/index.php/edukasia/article/view/459