Mochamad Ridwan Mustofa, Muhamad Ali Embi. “Failure To Fulfil Promises By Regional Head On Their Campaign In Bandung City West Java Indonesia”. International Journal of Advanced Science and Technology, Vol. 29, no. 7s, May 2020, pp. 2839-46, http://sersc.org/journals/index.php/IJAST/article/view/17342.