wahyuni, S. 2019. IMPROVING STUDENTS MOTIVATION IN LEARNING VOCABULARY THROUGH SELF MADE SONG AT SMP N 1 MUARA BUNGO: STUDENTS MOTIVATION IN LEARNING VOCABULARY. Journal Of Language Education and Development (JLed). 1, 2 (Jul. 2019), 142–148. DOI:https://doi.org/10.52060/jled.v1i2.142.