Danarto, YC; Muh. Kurniawan A.M; Siwi, Yanuar Raka (Universitas Muhammadiyah Surakarta, 2012-12-18)
The use of plastic bottles made from PET (polyethylene terephthal ate) in all countries of the
worl d is very high. Along with this, t here was a problem related to the pl astic bottle waste. Waste
plastic bottle can ...