Merry Natalia Sidabutar, Indah Aini. Development of Learning Media for Grammar A1 with the Theme of Articles in the Dative Case and Prepositions with the Dative Case. JIPH [Internet]. 2024 Aug. 31 [cited 2026 Jul. 27];3(3):221-32. Available from: https://journal.formosapublisher.org/index.php/jiph/article/view/10926