Pahrul, Dedi, Irfanuddin, and Swanny. 2017. “Paparan Gas Amonia Karet Terhadap Perubahan Kadar Serum MDA(Malondialdehyde)”. Biomedical Journal of Indonesia 3 (3):113-19. https://bji-fk.ejournal.unsri.ac.id/index.php/bji/article/view/14.