Variation of Packing Densities and Liquid Film Thicknesses in Alkali Solution and Water in Natural Pozzolan Calcium Hydroxide Pastes and Mortars. mjrd [Internet]. 2024 Dec. 5 [cited 2024 Dec. 27];5(4):10. Available from: https://mjrd.must.ac.tz/index.php/mjrd/article/view/159