Hafizah, Dian. “ANALISIS USAHA TANI PADI SAWAH MENGGUNAKAN SISTEM LEGOWO DI KECAMATAN KAMANG MAGEK KABUPATEN AGAM SUMATERA BARAT”. Journal Galung Tropika 4, no. 2 (April 13, 2015): 89 –. Accessed July 6, 2025. https://mail.jurnalpertanianumpar.com/index.php/jgt/article/view/100.