ISYANDI, Bernard. Potential Food Crop Production and Food Security in Kampar regency of Riau Province. TRIKONOMIKA : Jurnal Ekonomi, [S. l.], v. 15, n. 2, p. 58–65, 2016. DOI: 10.23969/trikonomika.v15i2.384. Disponível em: https://journal.unpas.ac.id/index.php/trikonomika/article/view/384. Acesso em: 10 mar. 2025.