Sukma E, Ramadhan S, Aldiyah MP, Sihes AJ. Challenges in Implementing Indonesian Language Teaching Materials in Elementary Schools. IEJEE [Internet]. 2024 Jan. 3 [cited 2026 Aug. 14];16(2):225-37. Available from: https://www.iejee.com/index.php/IEJEE/article/view/2097