Nasution NA, Febriani H, Tambunan EPS. Perbandingan Model Pembelajaran Contextual Teaching and Learning (CTL) dan Model Pembelajaran Numbered Heads Together (NHT) terhadap Hasil Belajar pada Materi Sistem Pernapasan di Kelas XI SMA Negeri 2 Kota Pinang. MKJPAI [Internet]. 2024 May 28 [cited 2026 May 31];23(1):110-23. Available from: http://journal-laaroiba.com/ojs/index.php/mk/article/view/1868