Nurhayatin T, . M, Fauziyyah DF. Development of Portable E-comic-Based Indonesian Language Teaching Materials for 7th Grade Students. KSS [Internet]. 2018 Jul. 26 [cited 2025 Aug. 8];3(9):268–274. Available from: https://knepublishing.com/index.php/KnE-Social/article/view/2688