Arizal, H. ., ., S., ., M., Suhartini, R. ., Ramadani, A. H. . and Rahayu, I. A. T. . (2025) “Analysis Workshop Management, Time Management and Problem Solving Ability to Automotive Electrical Competence”, Journal of Ecohumanism, 3(8), pp. 11820 –. doi: 10.62754/joe.v3i8.5784.