Alhadama SH, Almaswari AA, Algaboby ZM. Effect of Replacing Conventional Base Materials with Granular Volcanic Ash on Engineering Properties. UST J Eng Tech [Internet]. 2023 Nov. 15 [cited 2025 Apr. 3];1(1):51-65. Available from: https://journals.ust.edu.ye/USTJET/article/view/35