DJUNAIDI, Z. Health risk assessment at hydro cracker complex oil and gas company. Majalah Kesehatan Indonesia, Lampung, Indonesia, v. 4, n. 2, p. 77–88, 2023. DOI: 10.47679/makein.2023171. Disponível em: https://ukinstitute.org/journals/1/makein/article/view/171. Acesso em: 13 may. 2026.