Dhaningtyas, S. A. “Waste Reduction Based on Adsorption Aqueous Lead Nitrate by Chicken Feather”. Prosiding Seminar Kesehatan Masyarakat [Proceeding of Public Health Seminar], no. October, Oct. 2024, pp. 69-77, http://28356.mkmkn8.uno/index.php/prosidingfkm/article/view/644.