[1]
Anggelia, B., Elvina, E. and Nasution, N.L. 2022. Training For Making Handsanitizer From Betel Leaf Extract and Lime Oranges in Smp Negeri 2 Na Ix-X Sumberjo, Labuhanbatu Utara Regency. International Journal Of Community Service. 2, 1 (Feb. 2022), 143–148. DOI:https://doi.org/10.51601/ijcs.v2i1.77.