Hartatik, N. (2026) “COMPARATIVE EFFECTS OF CORN COB ASH AND SIWALAN FRUIT SHELL ASH AS FILLERS ON MARSHALL STABILITY AND FLOW OF POROUS ASPHALT MIXTURES”, Jurnal Pensil : Pendidikan Teknik Sipil, 15(2), pp. 233–251. doi: 10.21009/jpensil.v15i2.66278.