Ratanika, Marcellina Tania, and Trias Mahmudiono. “Factors Associated With Lead (Pb) Contamination in Ote-Ote Fritters in Surabaya City in 2022”. Media Gizi Kesmas 12, no. 1 (June 28, 2023): 285–289. Accessed August 5, 2024. https://e-journal.unair.ac.id/MGK/article/view/38686.