The Influence of Training and Work Discipline on the Performance of PT Kereta Api Indonesia (Persero) Building Unit Employees Divre III Palembang LRT SUMSEL Maintenance Area - Agustini, Triana; Pramajaya, Jamilah; Singgalang, Bayu (EKOMBIS REVIEW: Jurnal Ilmiah Ekonomi dan Bisnis, 2024)