Studying the Effect of Improving the Weak Subgrade by Use ‎Halloysite Nanotubes on the Performance of Pavement Layers ‎Using the Kenpave Program. JUBES [Internet]. 2024 Apr. 15 [cited 2025 Jun. 25];32(2):177-88. Available from: https://mail.journalofbabylon.com/index.php/JUBES/article/view/5239