Faryaputra, F. and Sudiana, K. 2024. Workload Analysis to Determine the Optimal Number of Human Resources at Sariraya Co., Ltd. Indonesian Interdisciplinary Journal of Sharia Economics (IIJSE). 7, 2 (Jun. 2024), 4052-4072. DOI:https://doi.org/10.31538/iijse.v7i2.5141.