SAHARA, DEWI; 						-, YUSUF; 						-, SUHARDI.
 PENINGKATAN PENDAPATAN PETANI LADA MELALUI PERBAIKAN SISTEM USAHATANI.
<strong>SOCA: Jurnal Sosial Ekonomi Pertanian</strong>, [S.l.], nov. 2012.
ISSN 2615-6628.
Available at: &lt;<a href="http://103.29.196.112/index.php/soca/article/view/4107" target="_new">http://103.29.196.112/index.php/soca/article/view/4107</a>&gt;. Date accessed: 17 dec. 2025.