HAMID, S. Pengaruh Motivasi dan Lingkungan Kerja terhadap Produktivitas Karyawan. Economics and Digital Business Review, [S. l.], v. 3, n. 2, p. 247–262, 2022. DOI: 10.37531/ecotal.v3i2.207. Disponível em: https://ojs.stieamkop.ac.id/index.php/ecotal/article/view/207. Acesso em: 5 jul. 2025.