Ruslan R, Amqam H, Yusuf WM, Trimuliati Nani, Arsy NI, Ramadhani AR. Serum Lead Level and Academic Performance of Elementary School Children in Makassar City. JIKM [Internet]. 2022 Dec. 20 [cited 2024 Nov. 28];13(3):350-61. Available from: https://ejournal.fkm.unsri.ac.id/index.php/jikm/article/view/1005