1. Application of Near-Infrared spectroscopy and chemometric (PCA) in variety holothuria atra and holothuria scabra in Simeuleu, Aceh province. Issue 1 (February 2021) Authors: Ikhsan, I; Yusnaini, R; Nasution, R; Munawar, A A; Idroes, R Journal: IOP conference series Issue: Volume 1087:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. CaO from chicken eggshell supported on activated carbon and KOH (CaO/C/KOH) as catalyst for biodiesel production from off grade palm oil. Issue 1 (February 2021) Authors: Helwani, Z; Zahrina, I; Amraini, S Z; Sianturi, R I; Idroes, G M; Muslem, ; Idroes, R Journal: IOP conference series Issue: Volume 1087:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Chemometric classification of geothermal and non-geothermal ethanol leaf extract of seurapoh (Chromolaena odorata Linn) using infrared spectroscopy. Issue 1 (February 2021) Authors: Abubakar, A; Yusuf, H; Syukri, M; Nasution, R; Karma, T; Munawar, A A; Idroes, R Journal: IOP conference series Issue: Volume 667:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. Classification of Gayo Arabica coffee ethanol extract using FTIR-PCA. Issue 1 (February 2021) Authors: Akbar, Z; Idroes, R; Yusuf, M; Karma, T; Ginting, B; Rahimah, S; Idroes, G M; Paristiowati, M; Tallei, T E Journal: IOP conference series Issue: Volume 667:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Endophytic Bacteria isolated from the leaf of Langusei (Ficus minahassae Tesym. & De Vr.) and their antibacterial activities. Issue 1 (March 2020) Authors: Tallei, T E; Linelejan, Y T; Umboh, S D; Adam, A A; Muslem, ; Idroes, R Journal: IOP conference series Issue: Volume 796:Issue 1(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Fourier Transformed Infrared (FTIR) spectroscopy analysis of patchouli essential oils based on different geographical area in Aceh. Issue 1 (February 2021) Authors: Sufriadi, E; Meilina, H; Munawar, A A; Idroes, R Journal: IOP conference series Issue: Volume 1087:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Identification of Gayo arabic coffee beans and powder using the FTIR-PCA combination method. Issue 1 (February 2021) Authors: Akbar, Z; Idroes, R; Ginting, B; Karma, T; Rahimah, S; Helwani, Z; Yusuf, M Journal: IOP conference series Issue: Volume 1087:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Identification of lactic acid bacteria from etawa goat milk kopelma Darussalam Village, Banda Aceh. Issue 1 (February 2021) Authors: Rahmawati, N; Syukri, M; Darmawi, D; Zachreini, I; Yusuf, M; Idroes, R Journal: IOP conference series Issue: Volume 667:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Identification of β-Caryophyllene (BCP) in Aceh patchouli essential oil (PEO) using gas chromatography-mass pectrophotometry (GC-MS). Issue 1 (February 2021) Authors: Sufriadi, E; Meilina, H; Munawar, A A; Muhammad, S; Idroes, R Journal: IOP conference series Issue: Volume 667:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Method validation for pesticide multiresidue analysis of pyrethroid on green beans of arabica gayo coffee using gas chromatography-electron capture detector (GC-ECD). Issue 1 (February 2021) Authors: Yusuf, M; Idroes, R; Saiful, ; Lelifajri, ; Bakri, T K; Satria, M; Nufus, H; Yuswandi, I; Helwani, Z; Muslem, ; Marlina, Journal: IOP conference series Issue: Volume 667:Issue 1(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗