Gaya APA

Purba, O. (2020). Correlation betwen the propessional competence of teachers and student english achien ement at 7th grade smpn 26 batam : skripsi . Batam: Universitas Riau Kepulauan.

Gaya MLA

Purba, Oktavia. "Correlation betwen the propessional competence of teachers and student english achien ement at 7th grade smpn 26 batam : skripsi". Batam: Universitas Riau Kepulauan, 2020. Text.