Report - BAB II TINJAUAN PUSTAKA 2.1 Hasil Penelitian Terdahulurepository.ump.ac.id/7330/3/SYAEFUDIN - BAB II.pdf · BAB II . TINJAUAN PUSTAKA . 2.1 Hasil Penelitian Terdahulu. Le-Tien dan

Please pass captcha verification before submit form