Miranty Novita Sari, Sefna Rismen, Lovia L. Validity of Interactive Learning Media Using Sparkol Videoscribe on Limits of Algebra Functions for Class XI IPS 1 SMAN 12 Padang. RMJ [Internet]. 2022 Nov. 16 [cited 2024 Dec. 3];1(2):66-71. Available from: https://math.ppj.unp.ac.id/index.php/RMJ/article/view/16