Utami, M., 		Maulana, H., & 		Joelijanto, R.
2016 May 31.  Evaluasi Kehilangan Gaya (Force Decay) Elastomeric Chain pada Perendaman Minuman Teh Kemasan (Evaluation of Force Decay Elastomeric Chain on  The Immersion of Tea Packaging). Pustaka Kesehatan. [Online] 4:2