Analisis Kelayakan Finansial Usaha Kerupuk Pak Naman di Desa Padang Luas Kecamatan Tambang Kabupaten Kampar. AGRINUS : Jurnal Agro Marin Nusantara, [S. l.], v. 3, n. 1, p. 88–97, 2026. DOI: 10.62180/843d6c40. Disponível em: https://jurnal.yp2n.org/index.php/agrinus/article/view/443.. Acesso em: 12 jul. 2026.