Annisa S, Madiistriyatno H, Taufiq K. THE EFFECT OF TRAINING OUTCOME PERCEPTION, PRODUCT KNOWLEDGE UNDERSTANDING AND WORK MOTIVATION ON SECURITY OFFICER EMPLOYEE PERFORMANCE AT PT MASS RAPID TRANSIT JAKARTA (PERSERODA). JMBO [Internet]. 23 November 2025 [dikutip 2 Mei 2026];4(2):414-22. Tersedia pada: https://jurnal-cahayapatriot.org/index.php/jmbo/article/view/537