1. Sugiarti. Gas Pencemar Udara dan Pengaruhnya Bagi Kesehatan Manusia. J Chem 10(1):50–58 (2009).
2. Setyadji M, Susantini E., “Pengaruh Penambahan Biodiesel dari Minyak Jelantah pada Solar Terhadap Opositas dan Emisi Gas Buang CO,CO2, dan HC”. In: Proceeding PPI-PDIPTN-2007 (Pustek Akselerator dan Proses Bahan-Batan, Yogyakarta, 2007), pp. 190–200.
3. Potential and challenges for large-scale application of biodiesel in automotive sector
4. Performance and emission characteristics of biodiesel–diesel blend and environmental and economic impacts of biodiesel production: A review
5. Production of biodiesel from Sterculia foetida and its process optimization