WIDIASRI, M.; SOESANTO, D.; CAHYA, A. D. Pembuatan Sistem Informasi Keanggotaan Pada Toko Ritel “X”. Systemic: Information System and Informatics Journal, [S. l.], v. 3, n. 1, p. 15–24, 2017. DOI: 10.29080/systemic.v3i1.190. Disponível em: https://jurnalsaintek.uinsby.ac.id/index.php/SYSTEMIC/article/view/190. Acesso em: 3 may. 2024.