PRASETYO, A.; SOFYAN, S. B. Workshop on Leadership and Negotiation Techniques as an Effort to Improve the Human Resource of PT Shimano Batam’s Labor Union. MITRA: Jurnal Pemberdayaan Masyarakat, [S. l.], v. 6, n. 2, p. 139–147, 2022. DOI: 10.25170/mitra.v6i2.3168. Disponível em: https://ejournal.atmajaya.ac.id/index.php/mitra/article/view/3168. Acesso em: 7 may. 2024.