Triyana, Dwi Utami (2018) The Effect Of Using Roundtable Technique On Reading Comprehesion On Seventh Grade Students’ Of Smpn 4 Situbondo 2017/2018 Academic Year. Undergraduate thesis, Universitas Muhammadiyah Jember.

Musohma, Nurhayatee (2018) The Use of Code Switching and Code Mixing in Communication of Thai Students at University of Muhammadiyah Jember in 2017/2018 Academic Year. Undergraduate thesis, Universitas Muhammadiyah Jember.