Azwandi, Muammar Khadafi, Chablullah Wibisono and Damsar 2023. THE INFLUENCE OF LEADERSHIP, ORGANIZATIONAL CULTURE, WORK ENVIRONMENT AND COMMITMENT ON THE PERFORMANCE OF GOODS/SERVICES PROCUREMENT MANAGERS THROUGH JOB SATISFACTION AS AN INTERVENING VARIABLE IN THE RIAU ISLANDS PROVINCE. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET). 2, 8 (Jul. 2023), 359–367. DOI:https://doi.org/10.54443/ijset.v2i8.191.