Gaya APA

ATMA, Y., RAMDHANI, H. (2017). Gelatin extraction from the indigenous pangasius catfish bone using pineapple liquit waste . Yogyakarta: UGM.

Gaya MLA

ATMA, Yoni., RAMDHANI, Hisworo. "Gelatin extraction from the indigenous pangasius catfish bone using pineapple liquit waste". Yogyakarta: UGM, 2017. Artikel.