Gaya APA

BAHRUDIN, D, V, Y. (2018). Improving students speaking ability on expressing plan through problem based learning (PBL) method . Madura: Pusat Pengembangan Bahasa IAIN Madura.

Gaya MLA

BAHRUDIN, Dinar, Vincy, Yunitaka. "Improving students speaking ability on expressing plan through problem based learning (PBL) method". Madura: Pusat Pengembangan Bahasa IAIN Madura, 2018. Artikel.