Indah Novia Alfianita, fediantyaugustinah, Dian Ferriswara, Sri Kamariyah and Sanjaya Adi (2025) “Implementation of the Minister of Home Affairs Regulation on Official Correspondence Guidelines: A Case Study of the East Java Provincial Secretariat”, Journal of Studies in Academic, Humanities, Research, and Innovation, 2(1), pp. 40–57. doi: 10.71305/sahri.v2i1.262.