Yulvi Zaika, Ludfi Djakfar. GRADATION BAND OF SOME TYPES MATERIAL FOR RESERVOIR BASE OF POROUS PAVEMENT. INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2021 Nov. 21 [cited 2024 Apr. 24];11(25):2486-92. Available from: https://geomatejournal.com/geomate/article/view/2745