Supandi S, Ariyanto L, Kusumaningsih W, Septiana Indriyani R. Development of Mathematics Teaching Materials for Junior High School Students Based on Minimum Competency. KSS [Internet]. 2024 Mar. 12 [cited 2025 Oct. 11];9(6):309–318. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/15278