OTNIEL PUTRA ZEBUA, O. P. Z.; ERIC SAMODRA, J. E. S.; PATRICIA ARDANARI, P. A. Pembangunan Sistem Informasi Kafe Berbasis Android Studi Kasus Kafe X. Proletarian : Community Service Development Journal, [S. l.], v. 1, n. 1, p. 15–23, 2023. DOI: 10.61098/proletariancomdev.v1i1.64. Disponível em: https://journal.proletargroup.org/index.php/Proletariancomdev/article/view/64. Acesso em: 13 may. 2026.