hidayat T, Sepriano, Adi HK, M. Taufik, Mufatgiin Y. Web-Based Letter Processing and System Design (Case Study of the Bungo District Communication and Information Service). MODERN [Internet]. 2023 Jan. 21 [cited 2026 Jul. 7];1(1):33-46. Available from: https://journal.formosapublisher.org/index.php/modern/article/view/2553