Putri AN, Saragih AC, Anggraini D, Hutabarat RAN, Sitorus SDL, Nabilah WN, et al. Penerapan Pendekatan Contextual Teaching and Learning (CTL) Terhadap Pemahaman Konsep Matematika Melalui Penerapan Media Kartu Soal di SMK Negeri 4 Medan. jptam [Internet]. 2025 Jan. 16 [cited 2025 Feb. 6];9(1):2038-43. Available from: http://jptam.org/index.php/jptam/article/view/24596