Rini Elfina, Rona Tanjung, and Mulyadi. 2022. “THE INFLUENCE OF COMMITMENT, PRODUCTIVITY, ORGANIZATION CITIZENSHIP BEHAVIOR, TRAINING ON PERFORMANCE POLICE TANJUNGPINANG IN THE TIME OF COVID-19”. International Journal of Social Science 1 (6):945-54. https://doi.org/10.53625/ijss.v1i6.1914.