Zakiyah RE, Suryana D, Zulkarnaen RH. Meningkatkan Keterampilan Berpikir Kritis Siswa Menggunakan Model Pembelajaran Problem Based Learning (PBL). basicedu [Internet]. 2023 Jul. 23 [cited 2025 Jun. 1];7(3):1852-61. Available from: https://www.jbasic.org/index.php/basicedu/article/view/5693