Khaled Al-Sakkaf, Y. . (2025) “Usability of Heritage Building Materials: A Case Study of Hadhramaut (Yemen) and Najran (Saudi Arabia)”, BIMA JOURNAL OF SCIENCE AND TECHNOLOGY (2536-6041), 9(1B), pp. 304-315. Available at: https://www.journals.gjbeacademia.com/index.php/bimajst/article/view/961 (Accessed: 1June2025).