E. M. Silalahi, H. N. Lioe, and D. N. Faridah, “Heavy Metals Cd, Hg and Pb in Fresh Milk from Dairy Farms in South Jakarta Analyzed by ICP-MS”, Trop. Anim. Sci. J., vol. 46, no. 4, pp. 502–508, Dec. 2023, doi: 10.5398/tasj.2023.46.4.502.