Romantika Hasugian , G. , Olsen Siagia, M. , Maretta Panjaitan, R. , Yudarni Tafona’o , S.M. and Agung Anggoro, M. 2022. PERFORMANCE IMPROVEMENT STRATEGY TO INCREASE EMPLOYEE PRODUCTIVITY. Jurnal Ipteks Terapan. 16, 3 (Jun. 2022), 382–390. DOI:https://doi.org/10.22216/jit.v%vi%i.1052.