SENA, I. G. W.; DHARMAWAN, D. M. Design and Implementation of Point-of-Sales Systems for Goodfather Vapor. Progress Conference, [S. l.], v. 7, n. 1, p. 1–10, 2024. Disponível em: https://proceedings.itbwigalumajang.ac.id/index.php/progress/article/view/606. Acesso em: 20 may. 2025.