1. Application of chemometric combination NIRS technology for analysis of mixed coconut oil levels in Aceh Patchouli Oil. Issue 1 (1st December 2022) Authors: Munandar, Aris; Mulyati, Sri; Hasanuddin, ; Zulfahrizal, Journal: IOP conference series Issue: Volume 1116:Issue 1(2022) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Rapid and Simultaneous Detection of Hazardous Heavy Metals Contamination in Agricultural Soil Using Infrared Reflectance Spectroscopy. (April 2019) Authors: Devianti, ; Sufardi, ; Zulfahrizal, ; Munawar, Agus Arip Journal: IOP conference series Issue: Volume 506(2019) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Rapid detection of patchouli oil mixed by coconut oil using NIRS technology and chemometrics method. Issue 1 (January 2021) Authors: Zulfahrizal, ; Muhammad, Syaifullah; Munawar, Agus Arip; Mahlinda, Journal: IOP conference series Issue: Volume 644:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Rapid determination of patchouli oil quality as a tropical plant using infrared technology. Issue 1 (November 2021) Authors: Zulfahrizal, ; Muhammad, Syaifullah; Munawar, A A Journal: IOP conference series Issue: Volume 922:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗