Aplikasi Sistem Penjualan Kompresor Dengan After Sales Service Berbasis Web Pada PT XYZ. Riwayat: Educational Journal of History and Humanities, [S. l.], v. 9, n. 1, p. 558–570, 2026. DOI: 10.24815/riwayat.v9i1.158. Disponível em: https://ejournal.yaydi.com/index.php/riwayat/article/view/158. Acesso em: 4 feb. 2026.