Nugroho, Soewignjo Agus, Ferry Fatnanta, and Muhammad Faizal Alridho. “EFFECT OF ADDING WOOD POWDER ASH ON CBR VALUE IN STABILIZED HIGH PLASTICITY CLAY CEMENT AND LIME”. ASTONJADRO 10, no. 2 (October 17, 2021): 301–307. Accessed April 9, 2025. http://150.107.142.43/index.php/ASTONJADRO/article/view/5235.