Efri Yoni and Mezia Kemala Sari 2026. The Malay Diplomatic Register in Correspondence: The Case Study of Bilateral Relations between Indonesia and Brunei. Edumaspul: Jurnal Pendidikan. 10, 1 (Apr. 2026), 62–74. DOI:https://doi.org/10.33487/ejp.v10i1.34.