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. pssh [Internet]. 2026 Aug. 31 [cited 2026 Sep. 4];9(1):619-24. Available from: https://pssh.umsida.ac.id/index.php/pssh/article/view/1112