Saryati H. The Relationship Of Lead Levels To Enzym SGPT (Serum Glutamic Pyruvic Transaminase) Levels In The Blood At Public Refueling Station Operator In Gombel Semarang. kes.uwi.j.kesehat.masy. [Internet]. 2023 Jun. 29 [cited 2024 Jul. 3];9(1):57-65. Available from: https://journal.uwgm.ac.id/KESMAS/article/view/1495