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PENGARUH BEDA TEMPERATUR PROSES INJEKSI TERHADAP SIFAT MEKANIS BAHAN POLYPROPYLENE (PP) DAUR ULANG
(FAKULTAS TEKNIK UNIVERSITAS MUHAMMADIYAH YOGYAKARTA, 2019-10-21)
Polypropylene is a plastic material that is widely used as a food packaging and household equipment, because polypropylene plastic has strong and hard material properties. So it is necessary to do research on the use of ...