Raffi, Arya Dhita Muchamad, and Khaerul Rizal Abdurahman. “Analysis of The Training Program on The Performance of Technician Staff at Cv Arya Rior”. International Journal of Sustainable Applied Sciences, vol. 4, no. 8, Aug. 2026, pp. 1017-34, doi:10.59890/ijsas.v4i8.53.