Maya Dewatama, W.; Endah Mochtar, N.; B. Mochtar, I.; Muliawan, M. nalysis of the se of a ombination of oil mbankment and ightweight aterial (Foam ortar) s an lternative to lab on ile onstruction ase tudy: engat-ekanbaru oll oad onstruction roject ection ingkar ekanbaru-unction ekanbaru ta 19. JIFAM 2025, 7, 33-48.