Kurniadi, Didi, Faisal Husni, Putri Rahmawati, and Verlina Y Kawangung. 2020. “The Effect of Skill and Attitude on Performance With Work Effectiveness As an Intervening Variable at Research and Development Planning Service Bintan”. International Journal of Psychosocial Rehabilitation 24 (8): 12019-26. https://doi.org/10.61841/rq4d0460.