Alkozay, A., Amanollah Faqiri, Noman Moheb, Khalid Ahmad Ahmadi, Sayed Naqibullah Sadat, Mohammad Yaser Saddeqi, Ahmad Fawad Jamshidi, Mir Mohammad rateb Sayedi and Safiullah Mohammadi 2024. A Comparative Assessment of Uncrushed-River Concrete Mix of Hari-River, and Kamar-Kalaq: the Two Widely Used Concrete Mix in Herat, Afghanistan. International Journal of Integrated Science and Technology. 2, 9 (Sep. 2024), 881–897. DOI:https://doi.org/10.59890/ijist.v2i9.2036.