Kusumawinahyu, W.M. and Andonowati, A. 2013. Tinggi Maksimum Selubung Paket Gelombang Bikromatik. Journal of Mathematical and Fundamental Sciences. 35, 1 (Dec. 2013), 51-63. DOI:https://doi.org/10.5614/itbj.sci.2003.35.1.4.