Suganda E, Nasution SL, Halim A. The Effect of Education, Professionalism, Quality of Work Life, and Work Discipline on Employee Performance at PT. Telkom (Persero) Tbk Branch Rantauprapat. daengku j. hum. soc. sci. innov. [Internet]. 2023 Jan. 20 [cited 2026 Apr. 18];3(2):225-34. Available from: https://jurnal.ahmar.id/index.php/daengku/article/view/1495