SAPUTRA, Luqman Chakim; WIDJAJA, Ady. SISTEM INFORMASI PENGADAAN DENGAN METODE UNIFIED MODELING LANGUAGE PADA PT. SINERGI CAKRA SINATRIA. IDEALIS : InDonEsiA journaL Information System, [S. l.], v. 1, n. 2, p. 226–232, 2018. Disponível em: https://jom.fti.budiluhur.ac.id/IDEALIS/article/view/352. Acesso em: 24 aug. 2025.