ADITAMA, Kokoh; HAFIDULLOH; KURNIAWAN, Gogi; ROHMATI, Dani. Effects of Work Factors on Employee Performance at TKBM Usaha Karya Cooperative in Surabaya . Improvement: Jurnal Manajemen dan Bisnis, [S. l.], v. 6, n. 1, p. 20–30, 2026. DOI: 10.30651/imp.v6i1.30983. Disponível em: https://journal.um-surabaya.ac.id/improvement/article/view/30983. Acesso em: 14 okt. 2026.