Akbar, A. Z., and Merry Andani. “PENGARUH HARGA JUAL, BIAYA PRODUKSI, DAN LUAS LAHAN TERHADAP TINGKAT PENDAPATAN PETANI”. Proceeding Of Student Conference, vol. 1, no. 4, Aug. 2023, pp. 10-21, http://conference.uts.ac.id/index.php/Student/article/view/673.