Putra T, Rambe TR. Development of Interactive Multimedia Based on A Contextual Approach to Mathematics Learning to Improve Results Student. PiJIES [Internet]. 2023 Oct. 30 [cited 2024 Nov. 5];6(2):201-12. Available from: http://ejournal.iainpalopo.ac.id/index.php/PiJIES/article/view/4260