Hutasoit, D. R., & Rosalinda Septiani Sitompul. (2021). Analysis of Raw Material Inventory on the Sale of Hand Woven Gloves at UD. Ulos Tarutung Twins. Jurnal Mantik, 4(4), 2499-2504. https://doi.org/10.35335/mantik.Vol4.2021.1199.pp2499-2504