Ikuti
Warman Fatra
Warman Fatra
Mechanical Engineering, Universitas Riau
Email yang diverifikasi di eng.unri.ac.id
Judul
Dikutip oleh
Dikutip oleh
Tahun
Impregnation of CaO from Eggshell Waste with Magnetite as a Solid Catalyst (Fe3O4/CaO) for Transesterification of Palm Oil Off-Grade
Z Helwani, M Ramli, E Saputra, B Bahruddin, D Yolanda, W Fatra, ...
Catalysts 10 (2), 164, 2020
432020
Off Grade Palm Oil as A Reneweble Raw Material for Biodiesel Production by Two-Step Processes
RZ Budiawan, W Fatra, Z Helwani
ChESA Conference 7, 40-50, 2013
232013
Preparation of CaO/Fly ash as a catalyst inhibitor for transesterification process off palm oil in biodiesel production
Z Helwani, W Fatra, E Saputra, R Maulana
IOP Conference Series: Materials Science and Engineering 334, 012077, 2018
222018
EFFECT OF ALKALINE TREATMENT ON THE PROPERTIES OF OIL PALM EMPTY FRUIT BUNCH FIBER-REINFORCED POLYPROPYLENE COMPOSITE.
W Fatra, H Rouhillahi, Z Helwani, J Asmura
International Journal of Technology 7 (6), 2016
222016
Alternative briquette material made from palm stem biomass mediated by glycerol crude of biodiesel byproducts as a natural adhesive
Z Helwani, M Ramli, A Rusyana, M Marlina, W Fatra, GM Idroes, ...
Processes 8 (7), 777, 2020
202020
Effect of process variables on the calorific value and compressive strength of the briquettes made from high moisture Empty Fruit Bunches (EFB)
Z Helwani, W Fatra, L Arifin, MR Othman
IOP Conference Series: Materials Science and Engineering 345 (1), 012020, 2018
92018
Alkaline treatment of oil palm frond fibers by using extract of oil palm EFB ash for better adhesion toward polymeric matrix
W Fatra, R Sanjaya, Z Zulfansyah, H Rionaldo, Z Helwani
Journal of Engineering and Technological Sciences 47 (5), 498-507, 2015
82015
Torrefaction of empty fruit bunches: Evaluation of fuel characteristics using response surface methodology
Z Helwani, W Fatra, AQ Fernando, GM Idroes, R Idroes
IOP Conference Series: Materials Science and Engineering 845 (1), 012019, 2020
72020
Pengaruh Cetakan Sillicone Rubber dan Temperatur Tuang Lilin terhadap Kualitas Pola Lilin pada Investment Casting
H Hudaya, W Fatra, D Masnur
Jurnal Online Mahasiswa Fakultas Teknik Universitas Riau 3 (2), 1-6, 2016
62016
Karbonasi Pelepah Sawit
S Yemita, Z Helwani, W Fatra
Jurnal Online Mahasiswa Fakultas Teknik Universitas Riau 3 (1), 1-6, 2016
62016
Pembuatan biodiesel dari minyak sawit off-grade menggunakan katalis cao/serbuk besi
Z Helwani, E Saputra, W Fatra, S Herman, LTOJT Kimia
Prosiding Seminar Nasional Industri Kimia dan Sumber Daya Alam, 2016
62016
Tricopter vehicle frame structure design integrated as platform of fixed wing atha mapper 2150
K Anuar, W Fatra, M Akbar
Journal of Ocean, Mechanical and Aerospace-science and engineering- 64 (2 …, 2020
52020
dan Helwani, Z.(2013) Off grade Palm Oil as A Reneweble Raw Material for Biodiesel Production by Two-Step Processes
RZ Budiawan, W Fatra
ChESA Conference, 40-50, 0
5
Pembangkit Listrik Tenaga Surya Untuk Mengatasi Krisis Energi Ketika Musim Kemarau
A Asral, W Fatra, I Yasri, F Candra
JPPM (Jurnal Pengabdian dan Pemberdayaan Masyarakat) 3 (2), 223-228, 2019
22019
Optimasi proses karbonisasi tandan kosong sawit menggunakan response surface methodology
BE Putra, Z Helwani, W Fatra
Jurnal Online Mahasiswa Fakultas Teknik Universitas Riau 4 (2), 1-5, 2017
22017
Perilaku Kekuatan Baja Tulangan Beton Akibat Kebakaran
R Rahman, A Kurniawandy, W Fatra
Jurnal Online Mahasiswa Fakultas Teknik Universitas Riau 3 (2), 1-8, 2016
22016
Densifikasi Produk Karbonisasi Pelepah Sawit Menjadi Briket Menggunakan Crude Gliserol Produk Samping Biodiesel sebagai Filler
AM Ilham
Jurnal Online Mahasiswa Fakultas Teknik Universitas Riau 3 (2), 1-4, 2016
22016
Studi Eksperimental Variasi Pretension Sambungan Baut Baja Tipe Slip Critical
A Gutama, A Kurniawandy, W Fatra
Jurnal Online Mahasiswa Fakultas Teknik Universitas Riau 2 (1), 1-6, 2015
22015
Optimizing Raw Material Pre-Treatment for Bioethanol Production from Empty Fruit Bunches: A Comparative Study
RS Said Zul Amraini, Sunitha Sari, David Andrio, Waman Fatra
Grimsa Journal of Science Engineering and Technology 1, 17-23, 2023
12023
Design and aerodynamic analysis of fixed-wing vertical take-off landing (fw-vtol) uav
K Anuar, W Fatra, M Akbar, N Nazaruddin, S Syafri, AW Sari, RR Utama
Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 106 (1 …, 2023
12023
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