1. Sarjana Teknik Kimia (ST) Universitas Sriwijaya
2. Magister Teknik Kimia (MT) Universitas Gadjah Mada
3. Doctor Teknik Kimia (Dr) Universitas Indonesia

Publikasi

1. Heltina, D., Wulan, P. and Slamet . (2017). Photocatalytic activity of titania nanotube (tint)-carbon nanotube (CNT) composite for degradation of phenol. International Seminar on Fundamental and Application of Chemical Engineering 2016 (ISFAChE 2016) , 1840, p.080007-1–080007-6.


2. Heltina, D., Wulan, P. and Slamet . (2016). Modification of Carbon Nanotube for Synthesis of Titania Nanotube (Tint)-Carbon Nanotube (Cnt) Composite. Journal of Energy, Mechanical, Material, and Manufacturing Engineering November 2016 , 1(1), p.29-35.


3. Heltina, D., Wulan, P. and Slamet . (2015). Synthesis and Characterization of Titania Nanotube-Carbon Nanotube Composite for Degradation of Phenol. International Journal of Technology , 6(7), p.1137.