SIMATUPANG, Ulina Catarina Jenni; SINAGA, Asmina H; GEA, Beny Jovan Putra. STUDY NILAI TAMBAH AIR NIRA MENJADI GULA MERAH DI DESA BULUH AWAR, KECAMATAN SIBOLANGIT, KABUPATEN DELI SERDANG. Jurnal Darma Agung, [S.l.], v. 31, n. 3, p. 112-119, june 2023. ISSN 2654-3915. Available at: <https://jurnal.darmaagung.ac.id/index.php/jurnaluda/article/view/3410>. Date accessed: 04 dec. 2024. doi: http://dx.doi.org/10.46930/ojsuda.v31i3.3410.