M. . Kurniawan, S. L. . Nasution, and A. . Halim, “The Effect of Work Environment, Work Quality, Emotional Intelligence, and Intellectual Intelligence on Employee Performance at PUDAM Tirta Bina Labuhanbatu Regency”, daengku j. hum. soc. sci. innov., vol. 3, no. 2, pp. 244–253, Jan. 2023.