Hasdam AS, Hasim, Sulaeman A, Hasan Machfoed M. The Study of Correlation Between Heavy Metal Levels in Environment and Autism Case in Samarinda and Bantul. MKMI [Internet]. 2020Dec.31 [cited 2024Nov.15];16(4):446-60. Available from: http://journal-old.unhas.ac.id/index.php/mkmi/article/view/9598