Arinal Ihsan, Nurul Safitriana, and Sepri Kurniadi. “Information System of Diploma Companion Certificate in South Aceh Polytechnic”. Jurnal Inotera, Vol. 9, no. 1, Jan. 2024, pp. 39-47, doi:10.31572/inotera.Vol9.Iss1.2024.ID279.