Gaya APA
Putri, M, A. (2019).
The effect of problem based learning technique on students grammar ability in passive voice at SMAN 3 Batam : skripsi .
Batam:
Universitas Riau Kepulauan Batam.
Gaya MLA
Putri, Mia, Agusriani.
"The effect of problem based learning technique on students grammar ability in passive voice at SMAN 3 Batam : skripsi".
Batam:
Universitas Riau Kepulauan Batam,
2019.
Text.