Arinal Ihsan, Nurul Safitriana and Sepri Kurniadi 2024. Information System of Diploma Companion Certificate in South Aceh Polytechnic. Jurnal Inotera. 9, 1 (Jan. 2024), 39-47. DOI:https://doi.org/10.31572/inotera.Vol9.Iss1.2024.ID279.