IHWAN, Khairul; PUTRI, Nilda Tri; JONRINALDI. Usulan Strategi Pengembangan Industri Pengolahan Kelapa Skala IKM di Kabupaten Indragiri Hilir. Jurnal Optimasi Sistem Industri, [S. l.], v. 14, n. 2, p. 227–237, 2016. DOI: 10.25077/josi.v14.n2.p227–237.2015. Disponível em: https://josi.ft.unand.ac.id/index.php/josi/article/view/256. Acesso em: 11 mar. 2025.