Sinaga, Dewi Indah Permata Sari, et al. “THE ANALYSIS OF THE INFLUENCE OF TRAINING AND EDUCATION ON THE PERFORMANCE IMPROVEMENT OF THE CIVIL SERVANTS OF HUMAN RESOURCES BUREAU AT THE NORTH SUMATRA REGIONAL POLICE”. Ecoforum Journal, vol. 8, no. 2, May 2019, https://ecoforumjournal.ro/index.php/eco/article/view/2058.