Gazali G, Ardana IM, Lasmawan IW. Pengaruh Implementasi Pembelajaran Kooperatif Tipe Numbered Head Together (NHT) Terhadap Self Efficacy dan Hasil Belajar Matematika Siswa Sekolah Dasar. SJRI [Internet]. 2025 Jul. 30 [cited 2026 Jan. 20];4(7):579-91. Available from: https://ejournal.nusantaraglobal.ac.id/index.php/sentri/article/view/4216