PUTRA, Andri Nusantara; SRIYONO; SETIYONO, Wisnu Panggah. The Role of Training, Certification, and Employee Education in Improving Employee Performance. Jurnal Manajemen (Edisi Elektronik), [S. l.], v. 16, n. 2, p. 372–395, 2025. DOI: 10.32832/jm-uika.v16i2.19129. Disponível em: http://150.107.142.43/index.php/manajemen/article/view/19129. Acesso em: 17 oct. 2026.