RATNAWATI, Ratnawati; RAHAYU, Yayu Sri. Aplikasi Penerimaan dan Pengeluaran Kas (ARILUKAS) Menggunakan SDLC Waterfall. Ultima InfoSys : Jurnal Ilmu Sistem Informasi, [S. l.], v. 12, n. 1, p. 52–57, 2021. DOI: 10.31937/si.v12i1.1806. Disponível em: https://ejournals.umn.ac.id/index.php/SI/article/view/1806. Acesso em: 4 aug. 2025.