作 者:Yohanis Rante ;Westim Ratang ;B.Elita Bharanti
出 处:Journal of Social and Development Sciences. 2016 ;7(2):20-24.doi:10.22610/jsds.v7i2.1302
出 版 社:International Foundation for Research and Development (IFRD)
文 章 ID:1037424633