Susanto, P. C., Sihombing, S., Setyawati, A., Marina, S., Rachmawati, A., Sakti, R. F. J., & Ratnasari, D. (2026). Case Study Employee Performance: Model Recruitment, Training, Mentoring . Greenation Management and Business Review, 2(2), 99–116. https://doi.org/10.38035/gmbr.v2i2.705