Yapfrine, Sharnella Janet, Katharina Oginawati, Sonia Buftheim, and Yuyun Ismawati. 2023. “Association Between Blood Lead Levels and Heme Synthesis Process in Paint Industry Workers”. Eduvest - Journal of Universal Studies 3 (5):976-88. https://doi.org/10.59188/eduvest.v3i5.813.