Gaya APA

Uki, N, M., Bire, M, O, H. (2021). Bahan Ajar Pencemaran Lingkungan Berbasis Problem Based Learning (PBL) . Yogyakarta: Deepublish.

Gaya MLA

Uki, Nonci, Melinda., Bire, Markus, O., Here. "Bahan Ajar Pencemaran Lingkungan Berbasis Problem Based Learning (PBL)". Yogyakarta: Deepublish, 2021. Text.