Lubis, Kamaluddin, et al. “PERFORMANCE EVALUATION OF LASTON AC-WC UNIT ASPHALT MIXING PLANT, FOR NATURAL RUBBER RESULTS DAKTALITAS & MARSHALL TEST”. Jurnal Pensil : Pendidikan Teknik Sipil, vol. 12, no. 1, Jan. 2023, pp. 65-76, doi:10.21009/jpensil.v12i1.30867.