Gaya APA

SUPRAPTO, . et al (2016). Calcium oxide from limestone as solid base catalyst in transesterification of reutealis trisperma oil . Yogyakarta: Department of Chemistry UGM.

Gaya MLA

SUPRAPTO, . et al. "Calcium oxide from limestone as solid base catalyst in transesterification of reutealis trisperma oil". Yogyakarta: Department of Chemistry UGM, 2016. Artikel.