Muhammad A, Muntohar AS. Uses Of Lime -Rice Husk Ash And Plastic Fibers As Mixtures-Material In High-Plasticity Clayey Subgrade: A Preliminary Study. st [Internet]. 2016Mar.5 [cited 2025Apr.30];10(2):145-54. Available from: https://journal.umy.ac.id/index.php/st/article/view/841