Financial Feasibility Analysis of Siamese Orange (Citrus Nobilis Lour.) Farming at Usaha Yakin Maju in Pulau Jambu Village Kuok District Kampar Regency. j.sos.ekon.pertan. 2022, 18 (1), 67-78. https://doi.org/10.20956/jsep.v18i1.19133.