Khanafiah, Deni; Situngkir, Hokky - EconWPA - 2004
innovation. Our effort is trying to view the evolution of this artifact from memetics. By constructing a phylomemetic tree based … algorithm to construct cellphone phylomemetic tree. Therefore we compare with the innovation tree, which is based on serial … number and their appearance time. From phylomemetic tree, we then analyze the process of a cellular phone innovation through …