Sianturi, Duinerri, Binur Panjaitan, and Jungjungan Simorangkir. 2023. “The Influence of Professionalism and Spiritual Intelligence on IAKN Employee Performance Tarutung in 2023”. Formosa Journal of Science and Technology 2 (10):2795-2814. https://doi.org/10.55927/fjst.v2i10.6366.