Mardalena, Ria, Yusmini Yusmini, and Susy Edwina. “Financial Feasibility Analysis of Siamese Orange (Citrus Nobilis Lour.) Farming at Usaha Yakin Maju in Pulau Jambu Village Kuok District Kampar Regency”. Jurnal Sosial Ekonomi Pertanian 18, no. 1 (January 23, 2022): 67-78. Accessed April 27, 2024. https://journal.unhas.ac.id/index.php/jsep/article/view/19133.