Uswatun Khasanah, Y., Widiati, U., Tresnadewi, S. and Nunuk Wulyani, A. (2024) “English Language Attrition Levels and Language Maintenance Efforts among Indonesian Non-English Department Students”, Register Journal, 17(1), pp. 73–99. doi: 10.18326/register.v17i1.73-99.