Juliana J, Horiza H, Daswito R. The Use of Peanut’s Shells and Sawdust Absorbents for Reduced Iron (Fe) Levels of Dug Well Water Puspitaloka Residence Housing at Tanjungpinang City in 2019. EKSAKTA [Internet]. 2020Apr.30 [cited 2024Apr.23];21(1):15-23. Available from: https://eksakta.ppj.unp.ac.id/index.php/eksakta/article/view/215