1.
Parapat J. The Existence of PT Jamsostek in Social Security Services For Workers with a Specific Time Work Agreement (PKWT) (Study at PT Jamsostek (Persero) Belawan Branch). Inspirat [Internet]. 2022 Jul. 30 [cited 2026 Apr. 20];13(1):33-4. Available from: https://ejournal.isha.or.id/index.php/Inspirat/article/view/161