Amiliyah, R., 		Sumono, A., & 		Hidayati, L.
(2015).
 Deformasi Plastis Nilon Termoplastik Setelah Direndam Dalam Ekstrak Biji Kopi Robusta (Plastic Deformation of Thermoplastic Nylon After Immersed In Robusta Coffee Bean Extract).
<em>Pustaka Kesehatan, 3</em>(1), 117-121.
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