Sari, R. P., Efa Harnis, Z., & Irmayanti Harahap, N. (2022). Phytochemical Screening and Formulation of Hand Sanitizer Gel Preparations from Temu Hitam Rhizome Extract (Curcuma aeruginosa Roxb). International Journal of Science, Technology & Management, 3(6), 1812-1819. https://doi.org/10.46729/ijstm.v3i6.684