“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., vol. 1, no. 2, p. 33 38, Sep. 2023, Accessed: Jan. 10, 2026. [Online]. Available: https://ejurnal.unima.ac.id/index.php/general-chemistry/article/view/7533