Hasdam, A. S. ., Hasim, H., Sulaeman, A. ., Machfoed, M. H. . and Santoso, M. . (2019) “The Influence of Heavy Metal Levels on Autism Case in Bontang and Samarinda City, East Kalimantan – Indonesia”, International Journal of Sciences: Basic and Applied Research (IJSBAR), 48(3), pp. 122–142. Available at: https://gssrr.org/index.php/JournalOfBasicAndApplied/article/view/10278 (Accessed: 6 May 2024).