“PENGARUH PENERAPAN MODEL PEMBELAJARAN NUMBERED HEAD TOGEHTER (NHT) TERHADAP HASIL BELAJAR MATEMATIKA SISWA KELAS VIII SEKOLAH MENENGAH PERTAMA”, epsilon, vol. 2, no. 1, pp. 51–60, Feb. 2022, Accessed: Nov. 12, 2025. [Online]. Available: https://jurnal.stkippgribl.ac.id/index.php/epsilon/article/view/248