https://ult.fmipa.uho.ac.id/wp-content/upgrade/
Ali, F. (2023). Physiochemical and Mineralogical Investigations of Some Raw Materials in Wadi Abou Al Gomel Area, Eastern Region, Libya. Journal of Humanitarian and Applied Sciences, 8(16), 85–98. Retrieved from https://khsj.elmergib.edu.ly/index.php/jhas/article/view/439