Le VT, Le HY, Nguyen TT, Nguyen TMH. Key Factors Influencing the Use of Coal Ash as Construction Material in Vietnam. ijscet [Internet]. 2025 Sep. 9 [cited 2026 Mar. 11];16(2):91-107. Available from: https://penerbit.uthm.edu.my/ojs/index.php/IJSCET/article/view/22202