Efektivitas Model Pembelajaran Contextual Teaching and Learning CTL Terhadap Hasil Belajar Siswa Pada Materi Asam Basa di Kelas XI MIPA SMA Negeri 1 Tompaso. gen. chem. j. [Internet]. 2023 Sep. 30 [cited 2026 Feb. 26];1(2):33 38. Available from: https://ejurnal.unima.ac.id/index.php/general-chemistry/article/view/7533