DEDDILIAWAN ISMAIL, A.; DIAN AZMI, R. PEMANFAATAN GEOMETER’S SKETCHPAD DALAM MELUKIS FUNGSI TRIGONOMETRI. JINoP (Jurnal Inovasi Pembelajaran), [S. l.], v. 3, n. 2, p. 560–566, 2017. DOI: 10.22219/jinop.v3i2.4690. Disponível em: https://ejournal.umm.ac.id/index.php/jinop/article/view/4690. Acesso em: 15 aug. 2024.