Rahmadia N, Nuranisa N, Maulana R surya, Maharani I. Penggunaan Geogebra dalam Trigonometri. JKPM [Internet]. 2024 Jan. 29 [cited 2025 Jul. 28];3(1):44-50. Available from: https://univamedan.ac.id/ejurnal/index.php/jkpm/article/view/667