J.W.Siah, - and S.F.Fam, - and D.D.Prastyo, - and Heri Yanto, Pasca Manajemen Pendidikan and K.S. Fam4, - Service Quality of Self Checkout Technology in Malaysian Hypermarket A Case Study in Johor. Journal of Telecommunication, Electronic and Computer Engineering, 10 (2-8). pp. 109-112. ISSN 2289-8131