DP - MPI Library TY - JOUR AU - Furaidah AU - Suharmanto T1 - Patterns of SAC Utilization and the Sine Qua Non of the Self-Propelled Development of Students’ English Proficiency UR - https://doaj.org/article/c4f9d2bd07aa40ad813c87b615ad9289 UR - http://journal.teflin.org/index.php/teflin/article/view/10 UR - https://doaj.org/toc/0215-773X T2 - TEFLIN Journal SP - (01.01.2008) PY - 2008 ER -