Influence of Drying Duration of Paving Block with the 5% Fly Ash Addition on Compressive Strength (Water Binder). JTM [Internet]. 30 April 2016 [dikutip 11 September 2025];6(1):43-9. Tersedia pada: https://jtm.itp.ac.id/index.php/jtm/article/view/456