SADIPUN , M. M. . .; SANGA , . D. . .; HARIANJA , . . . The Effect Of Training, Work Discipline And Work Environment On Employee Performance At PT Laundry Box In Batam City: . Tractare: Jurnal Ekonomi-Manajemen, [S. l.], v. 7, n. 2, p. 281 –, 2025. Disponível em: https://journal.stiebpbatam.ac.id/tractare/article/view/159. Acesso em: 22 jan. 2025.