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 ANALISIS NILAI TAMBAH PENGOLAHAN  NIRA AREN MENJADI  GULA AREN DESA: BULUH AWAR, KECAMATAN SIBOLANGIT, KABUPATEN DELI SERDANG, PROVINSI SUMATERA UTARA.
<strong>JURNAL AGRIBIZDA (Journal of Agribizda)</strong>, [S.l.], v. 5, n. 2, p. 159 - 171, sep. 2021.
ISSN 2715-2413.
Available at: &lt;<a href="https://jurnal.darmaagung.ac.id/index.php/agribizda/article/view/2135" target="_new">https://jurnal.darmaagung.ac.id/index.php/agribizda/article/view/2135</a>&gt;. Date accessed: 04 may 2024.