D. Permana, N. Rinawati, T. Titi, and T. Supartini, “The Effect of Intrinsic Motivation and Competence on Employee Performance: Study at a Toll Road Development and Operator Company in Bandung”, bistek, vol. 16, no. 2, pp. 209–217, Nov. 2023, doi: 10.55208/a6847c96.