N. . Shafira and F. Z. Nasution, “PERAN STRES KERJA POSITIF (EUSTRESS) TERHADAP STRES KERJA PADA KARYAWAN : THE ROLE OF POSITIVE WORK STRESS (EUSTRESS) ON EMPLOYEE STRESS”, Psychoprima, vol. 5, no. 2, pp. 60-67, Nov. 2022.