Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Muhammad Anhar Pulungan"'
Autor:
Abdi Hanra Sebayang, Muhammad Anhar Pulungan, Sihar Siahaan, Siti Maretia Benu, Husin Ibrahim, Munawar Alfansury Siregar, Arridina Susan Silitonga
Publikováno v:
Rekayasa Mesin, Vol 15, Iss 1, Pp 139-147 (2024)
Biodiesel is a potential energy source that has attracted attention recently because it can be produced from renewable energy sources and produces low pollutants. Biodiesel is produced by transesterifying edible or non-edible vegetable oils using a c
Externí odkaz:
https://doaj.org/article/c7a6a7c21c114321b51cf90e3a71163b
Autor:
Jassinnee Milano, Abdul Halim Shamsuddin, A.S. Silitonga, A.H. Sebayang, Munawar Alfansury Siregar, H.H. Masjuki, Muhammad Anhar Pulungan, Shir Reen Chia, M.F.M.A. Zamri
Publikováno v:
Energy Reports, Vol 8, Iss , Pp 1578-1590 (2022)
Biodiesel or biodiesel–diesel fuel is the current fuel used to power transportation engines. Contamination on lubricating oil is a common issue due to leakage or extensive use of engines. This study explores the lubricant oil blend’s friction and
Externí odkaz:
https://doaj.org/article/8409b4742d7f47d8a97f284e00521a4a
Autor:
Abdi Hanra Sebayang, Fazril Ideris, Arridina Susan Silitonga, A.H. Shamsuddin, M.F.M.A. Zamri, Muhammad Anhar Pulungan, Sihar Siahaan, Munawar Alfansury, F. Kusumo, Jassinnee Milano
Publikováno v:
Renewable Energy. 211:434-444
Performance Test of 1500 cc Fuel Motorcycle Using Pertalite – Bioethanol Mixture Fuel on Exhaust Gas
Autor:
Nelson Manurung, Muhammad Anhar Pulungan, Billy Christian Manurung, Enzo W. B Siahaan, Sihar Siahaan
Publikováno v:
International Journal of Research in Vocational Studies (IJRVOCAS). 2:25-31
The increasing world oil prices followed by the increasing demand for fossil fuels as well as the issue of the energy crisis and global warming which demands a better level of environmental quality have encouraged the government to take good policies
Publikováno v:
International Journal of Research in Vocational Studies (IJRVOCAS). 2:8-12
Palm oil solid waste such as oil palm empty fruit bunches (TKKS) if not processed can be explained by the environment. This study attempts to study the utilization of oil palm empty fruit bunches as charcoal briquettes. Charcoal briquettes are one of
Autor:
Arie Sucipto, Leonardo Manurung, Khairul Rahmi, Nelson Manurung, Sumartono Sumartono, Muhammad Anhar Pulungan, Piktor Tarigan
Publikováno v:
SINERGI POLMED: Jurnal Ilmiah Teknik Mesin. 3:75-80
Plastik merupakan jenis sampah yang sulit terurai, karena sifat plastik yang tak mudah terbiodegradasi. Plastik PET merupakan plastik yang sering digunakan sebagai wadah makanan. Plastik PET dapat di temukan pada hampis semua botol air mineral. Plast
Publikováno v:
Jurnal Inotera. 4:56
Research is included into the type of descriptive study using quantitative and qualitative approaches. The research procedure includes stage 1) initial observation, 2) preparation, 3) implementation, 4) evaluation, and 5) final results. The subjects
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 506:012001
Bulletproof vest serves as a barrier and simultaneously absorbing the impact energy of a projectile shot from a firearm so it could not injure the users. Manufacture of lighter bulletproof vests with good absorbent of impact energy, is expected, beca
Publikováno v:
Jurnal Inotera. 2:32
Bulletproof vests are outer clothing commonly used to protect military personnel from projectile attacks and explosion material distributions. In this study the bulletproof vests were made of composite particles composed of an epoxy matrix with a Hol