APA Style
Ayuningtyas, A. (2018).
The Student error of variable stress in tongue twister at 5 th grade student of pondok pesantren modern Darunnajat in the academic year 2018/2019 .
Bumiayu:
Universitas Peradaban.
MLA Style
Ayuningtyas, Anggie.
"The Student error of variable stress in tongue twister at 5 th grade student of pondok pesantren modern Darunnajat in the academic year 2018/2019".
Bumiayu:
Universitas Peradaban,
2018.
Skripsi.