PASARIBU, Dippu.
 Analisis Usaha Tani Padi Sawah (oriza zativa) desa Sei Sekata, Kec. Sunggal,  Kab. Deliserdang provinsi Sumatera Utara Tahun 2017.
<strong>JURNAL AGRIBIZDA (Journal of Agribizda)</strong>, [S.l.], v. 2, n. 2, p. 107-117, oct. 2018.
ISSN 2715-2413.
Available at: &lt;<a href="http://jurnal.darmaagung.ac.id/index.php/agribizda/article/view/48" target="_new">http://jurnal.darmaagung.ac.id/index.php/agribizda/article/view/48</a>&gt;. Date accessed: 20 apr. 2024.
doi: <a href="http://dx.doi.org/10.46930/agribizda.v2i2.48">http://dx.doi.org/10.46930/agribizda.v2i2.48</a>.