GULTOM, Lilis S; 						SARAGIH, Wilmar.
 ANALISIS NILAI TAMBAH DAN TATANIAGA GULA AREN (Arenga pinnata) DI DESA RUMAH GALUH,KECAMATAN SEI BINGAI KABUPATEN LANGKAT, PROVINSI SUMATERA UTARA.
<strong>Jurnal Darma Agung</strong>, [S.l.], v. 30, n. 2, p. 348-356, aug. 2022.
ISSN 2654-3915.
Available at: &lt;<a href="https://ejurnal.darmaagung.ac.id/index.php/jurnaluda/article/view/1679" target="_new">https://ejurnal.darmaagung.ac.id/index.php/jurnaluda/article/view/1679</a>&gt;. Date accessed: 21 nov. 2024.
doi: <a href="http://dx.doi.org/10.46930/ojsuda.v30i2.1679">http://dx.doi.org/10.46930/ojsuda.v30i2.1679</a>.