Uswatun Khasanah, Yunita, Utami Widiati, Sintha Tresnadewi, and Anik Nunuk Wulyani. 2024. “English Language Attrition Levels and Language Maintenance Efforts Among Indonesian Non-English Department Students”. Register Journal 17 (1):73-99. https://doi.org/10.18326/register.v17i1.73-99.