Marbun, Septima, Jorry F. Monoarfa, and Derel F. Kaunang. “Pengaruh Model Discovery Learning Terhadap Hasil Belajar Matematika SMA Negeri 1 Tondano”. Jurnal Axioma : Jurnal Matematika dan Pembelajaran 7, no. 2 (November 4, 2022): 90–96. Accessed December 4, 2024. https://ejurnal.uij.ac.id/index.php/AXI/article/view/1397.