The Transformation of PT Kereta Api Indonesia (KAI): Improve in Service, Human Resource, and Recruitment Systems from Past to Present: Transformasi PT. Kereta  Api  Indonesia (KAI) Peningkatan Layanan, SDM, dan Sistem Rekrutmen dari Dulu hingga Sekarang. Procedia of Social Sciences and Humanities, [S. l.], v. 9, n. 1, p. 619–624, 2026. DOI: 10.21070/pfx9e373. Disponível em: https://pssh.umsida.ac.id/index.php/pssh/article/view/1112. Acesso em: 4 sep. 2026.