Nuñez Vasquez, K.E., ZAVALETA REYES, J.I. and ROBLES LOPEZ, E.J. (2025) “Subgrade Stabilization using Recycled Oil and Donax Peruvians on the Usgarat - Mayday Road in the province of Otuzco”, LACCEI, 1(12). doi:10.18687/LACCEI2025.1.1.2171.