P. Rahayu, M. G. Rifqi, and M. S. Amin, “Pengaruh Penambahan Plastik Tipe PET (Polyethylene Terepthalete) Terhadap Campuran Laston AC-WC”, j. of appl. civ. Engineering and infrastruct. Technology, vol. 2, no. 1, pp. 1-5, Aug. 2021.