Fatma Suci Ramadhani, Susan Febriantina and Rizki Firdausi Rachmadania 2024. Analysis of the incoming and outgoing letter system in the Protocol Division at the Ministry of Agriculture. International Student Conference on Business, Education, Economics, Accounting, and Management (ISC-BEAM). 2, 1 (Aug. 2024), 2509-2518. DOI:https://doi.org/10.21009/ISC-BEAM.012.182.