Wulandari, Sari. “THE CORRELATION BETWEEN MOTIVATION AND ACHIEVEMENT OF SIXTH YEAR PUPILS AT SDN INPRES 3 BIROBULI IN LEARNING ENGLISH”. Qalam : Jurnal Ilmu Kependidikan 7, no. 1 (January 12, 2019): 22–28. Accessed April 29, 2024. http://ejournal.um-sorong.ac.id/index.php/jq/article/view/349.