Setiawan, B., Adrian K Tarigan, Diana Florenta Butar – Butar, Demak Manik, & Suwita. (2022). Analysis of position promotion that influence employee employee at the department of investment and one door integrated missioning services, simalungun regency. Enrichment : Journal of Management, 12(4), 3402-3405. https://doi.org/10.35335/enrichment.v12i4.930