Fajarwati, Y., Dian Eksana Wibowo, Endaryanta and Amalina, A.N. 2023. Laboratory Model Test on The Sand Column for Reinforcement System of Flexible Pavement. Teknisia. 28, 2 (Dec. 2023), 70–78. DOI:https://doi.org/10.20885/teknisia.vol28.iss2.art1.