Using The Development Life Cycle (SDLC) System As A Retail Sales Information System. ENERGY: JURNAL ILMIAH ILMU-ILMU TEKNIK, [S. l.], v. 13, n. 1, p. 64–76, 2023. DOI: 10.51747/energy.v13i1.p64-76. Disponível em: https://e-journal.upm.ac.id/index.php/energy/article/view/energy.v13i1.p64-76. Acesso em: 3 jun. 2026.