Agusty, D.Y. 2025. The Impact of Training and Career Development on Improving Gen-Z Employee Performance: A Study of Technology Startups: JEL Classification: M12, M53, M54, J24, O15. Journal La Bisecoman. 6, 6 (Dec. 2025), 1110-1122. DOI:https://doi.org/10.37899/journallabisecoman.v6i6.2826.