SISWANTO, S.; RAHAYU, S.; FITRIANTY, R. THE MEDIATING ROLE OF WORK DISCIPLINE IN THE RELATIONSHIP BETWEEN EDUCATION LEVEL, COMPETENCY, AND CAREER DEVELOPMENT: EVIDENCE FROM INDONESIAN MARITIME PORT AUTHORITY OFFICERS. Journal Informatic, Education and Management (JIEM), v. 8, n. 2, p. 461-474, 13 Jun. 2026.