RUSWANDI, E. R.; SUGIARTO, A.; HAKIM, Z. SISTEM PENCARIAN PRODUK HALAL BERBASIS ANDROID PADA PUSAT KAJIAN PRODUK HALAL (PKPH) UNMA BANTEN MENGGUNAKAN METODE WATERFALL. International Journal Mathla’ul Anwar of Halal Issues, [S. l.], v. 1, n. 1, p. 19–26, 2021. DOI: 10.30653/ijma.202111.8. Disponível em: https://journal.halalunmabanten.id/index.php/ijma/article/view/8. Acesso em: 29 apr. 2026.