Debataraja, Semangat, & Natalius Sihite. " PENGARUH PENAMBAHAN PLASTIK BEKAS TIPE POLYETHYLENE TEREPHTHALATE (PET) TERHADAP DAYA LEKAT CAMPURAN LASTON LAPIS AC-WC." JURNAL ILMIAH TEKNIK SIPIL [Online], 12.1 (2023): 1 - 15. Web. 22 Jul. 2024