SOLIHAH, AINNI PUTRI; Herlina, Rina; Ruby, Bambang
(PROGRAM STUDI PENDIDIKAN BAHASA INGGRIS FAKULTAS KEGURUAN DAN ILMU PENDIDIKAN, 2022-07-12)
ABSTRACT
This research was aimed to find the effectiveness of Playing Duolingo level-
up game to assist student's vocabulary mastery. This research was conducted by
applying a mixed method. Students assisting English ...