Anak Apon EB, Mohd Foozy CF, Shamala P. A Generic Review of Messenger Application: Wechat And Whatsapp. Int. J. of Adv. Sci. Comp. and Eng. [Internet]. 2019 Apr. 30 [cited 2024 May 4];1(1):15-23. Available from: https://ijasce.org/index.php/IJASCE/article/view/2