Tarisya, Ginting W, Faizah N. Design and Development of a Simple Korean Letters and Vocabulary Learning Application for the “INDOMY” Group Based on Android Using the Rapid Application Development (RAD) Method. jms [Internet]. 2024 Feb. 10 [cited 2026 May 19];2(1):38–49. Available from: https://journal.msti-indonesia.com/index.php/jms/article/view/312