A. F. Nur Ridwan, G. D. . Ismail, A. N. . Aryanti, R. . Muttaqin, and R. . Recky, “The Effect of Non-Physical Work Environment, Motivation, and Workload on Employee Performance with Job Satisfaction as an Intervening Variable on Perum DAMRI MAC Bus Drivers”, Eduvest, vol. 6, no. 7, pp. 7598–7614, Jul. 2026.