Hardi, Ilham, and Muhadjir Anwar. “Optimasi Proses Sales Invoice Melalui Implementasi Software Di PT Swabina Gatra Travel”. Jurnal Pelayanan dan Pengabdian Masyarakat Indonesia 2, no. 4 (November 29, 2023): 117–124. Accessed November 22, 2024. https://journal-stiayappimakassar.ac.id/index.php/jppmi/article/view/776.