Warman Fatra
机构: Mechanical Engineering, Universitas Riau
每年引用次数
引用次数
引用: 201
H-指数: 7
I10-指数 : 5
出版物: 56
PENGARUH PENGHILANGAN KULIT CANAI TERHADAP SIFAT MEKANIS BAJA TULANGAN BETON
Fatra Warman , Mahendra Idris , Kurniawandy Alex
2013
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 , M R Othman
IOP Conference Series: Materials Science and Engineering 345 ( 1) 012020
2
2018
Torrefaction of Empty Fruit Bunches: Evaluation of Fuel Characteristics Using Response Surface Methodology
Z Helwani , Zulfansyah , W Fatra , A Q Fernando
IOP Conference Series: Materials Science and Engineering 845 ( 1) 012019
2
2020
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 ( 1) 012077
11
2018
Off Grade Palm Oil as A Reneweble Raw Material for Biodiesel Production by Two-Step Processes
R Budiawan , Zulfansyah , W Fatra , Z Helwani
ChESA Conference 7 40 -50
23
2013
dan Helwani, Z.(2013) Off grade Palm Oil as A Reneweble Raw Material for Biodiesel Production by Two-Step Processes
R Zulfansyah Budiawan , W Fatra
ChESA Conference 40 -50
5
Pengaruh Cetakan Sillicone Rubber dan Temperatur Tuang Lilin terhadap Kualitas Pola Lilin pada Investment Casting
H' Hudaya , W' Fatra , D' Masnur
Riau University 3 ( 2) 1 -6
6
2016
Karbonasi Pelepah Sawit
S' Yemita , Z' Helwani , W' Fatra
Riau University 3 ( 1) 1 -6
6
2016
Perilaku Kekuatan Baja Tulangan Beton Akibat Kebakaran
R' Rahman , A' Kurniawandy , W' Fatra
Riau University 3 ( 2) 1 -8
2
2016
Optimizing Raw Material Pre-Treatment for Bioethanol Production from Empty Fruit Bunches: A Comparative Study
Said Zul Amraini , Sunitha Sari , David Andrio , Waman Fatra
Grimsa Journal of Science Engineering and Technology 1 17 -23
1
2023
Analisis Kinematika pada Quick Return Mechanism dengan Menggunakan Metode Bilangan Kompleks
Nazaruddin Nazaruddin , Warman Fatra
Proksima 1 18 -24
1
2023
Alat Uji Pencegah Korosi Dengan Metode Impress Current
ST Warman Fatra
Fakultas Teknik Universitas Riau
2010
Perancangan Dan Pembuatan Mesin Pencacah Plastik
ST Warman Fatra
Fakultas Teknik Universitas Riau
2010
Pemanfaatan Pasir Sungai Rokan Sebagai Pasir Cetak Pengecoran Logam Aluminium Kaleng Minuman Bekas
Warman Fatra , Dedy Masnur
Prosiding Seminar Nasional ReTII
2017
Analysis Resistance on Ice-Hull Interaction of Double Acting Tanker using Couple Eulerian Langrangian in Abaqus Simulation
Warman Fatra , Efi Afrizal , Adhy Prayitno , J Koto
Proceeding of Ocean, Mechanical and Aerospace -Science and Engineering- 5 ( 1) 63 -70
2018
Effect of Alkaline Treatment on the Properties of Oil Palm Empty Fruit Bunch Fiber-reinforced Polypropylene Composite
Warman Fatra , Helena Rouhillahi , Zuchra Helwani , Zulfansyah Zulfansyah
International Journal of Technology 7 ( 6) 1026
9
2016
Alternative Briquette Material Made from Palm Stem Biomass Mediated by Glycerol Crude of Biodiesel Byproducts as a Natural Adhesive
Zuchra Helwani , Muliadi Ramli , Asep Rusyana , Marlina Marlina
Processes 8 ( 7) 777
3
2020
Impregnation of CaO from eggshell waste with magnetite as a solid catalyst (Fe3O4/CaO) for transesterification of palm oil off-grade.
Zuchra Helwani , Muliadi Ramli , Edy Saputra , Bahruddin Bahruddin
Catalysts 10 ( 2) 164
34
2020
Pembangkit Listrik Tenaga Surya Untuk Mengatasi Krisis Energi Ketika Musim Kemarau
Asral Asral , Warman Fatra , Indra Yasri , Feri Candra
JPPM (Jurnal Pengabdian dan Pemberdayaan Masyarakat) 3 ( 2) 223 -228
2019
Alkaline Treatment of Oil Palm Frond Fibers by Using Extract of Oil Palm EFB Ash for Better Adhesion toward Polymeric Matrix
Warman Fatra , , Randi Sanjaya , Zulfansyah Zulfansyah
Journal of Engineering and Technological Sciences 47 ( 5) 498 -507
2
2015