ROSYAFAH, S. .; NITAWATI, E. Y. .; IMAN, N. . Impact of Work Discipline, Work Environment, Communications and Motivation on Employee Performance in PT. KAI Gubeng Surabaya. Jurnal Ekonomi dan Bisnis Digital, [S. l.], v. 2, n. 4, p. 1287–1296, 2023. DOI: 10.55927/ministal.v2i4.7112. Disponível em: https://journal.formosapublisher.org/index.php/ministal/article/view/7112. Acesso em: 28 jun. 2026.