Mahendra, D. Agusto, and A.A.N Eddy Supriyadinata Gorda. 2026. “Implementation of the E-Letter Application in Inter-Agency Coordination Within the Regional Secretariat of Buleleng Regency”. International Journal of Management Science and Information Technology 6 (1): 798-807. https://doi.org/10.35870/ijmsit.v6i1.7055.