FERNANDO JOSSE; HILDAYANTI, S. K.; KURNIAWAN DP, M. The Influence of Democratic Leadership Style and Communication on Employee Productivity PT. Asia Surya Perkasa Pangkal Pinang. ProBisnis : Jurnal Manajemen, [S. l.], v. 14, n. 2, p. 419–425, 2023. DOI: 10.62398/probis.v14i2.157. Disponível em: https://ejournal.joninstitute.org/index.php/ProBisnis/article/view/157. Acesso em: 21 apr. 2026.