Nurdin S, K. Wei L, V. Sivaguru M, Ibrahim N, A. Khairuddin S, Athirah M.Sukri H. Recovery of Calcium Carbonate from Pre-Treated Duck Eggshell Waste (PDEW) Using Dissolved Air Flotation Technique (DAFT). IJET [Internet]. 2018 Jul. 4 [cited 2024 Apr. 27];7(3.7):577-81. Available from: https://sciencepubco.com/index.php/ijet/article/view/19055