Yeyi Gusla Nengsih 2023. Analysis of the Need for Medical Records Personnel Based on Workload Using the WISN Method in the Filling Section of Mitra Sejati Hospital in Medan. Indonesian Journal of Applied and Industrial Sciences (ESA). 2, 1 (Jan. 2023), 1–12. DOI:https://doi.org/10.55927/esa.v2i1.2665.