SETIAWAN, Eko; YAZID, Ahmad Subhan. Analisis Perancangan Sistem Informasi Tabungan Sekolah Dasar XYZ Menggunakan Metode Waterfall dan PIECES. Progresif: Jurnal Ilmiah Komputer, [S. l.], v. 21, n. 1, p. 339–352, 2025. DOI: 10.35889/progresif.v21i1.2548. Disponível em: https://ojs.stmik-banjarbaru.ac.id/index.php/progresif/article/view/2548. Acesso em: 28 aug. 2026.