Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Sudibyo Sudibyo"'
Autor:
Muhammad Al Muttaqii, Maja Pranata Marbun, Sugeng Priyanto, Andreas Sibuea, Wasinton Simanjuntak, Fuad Syafaat AM, Havier Samuel Huttur Silalahi Raja, Riza Alviany, Tri Maryani, Triastuti Sulistyaningsih, Erik Prasetyo, Sudibyo Sudibyo, Indri Yati
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 19, Iss 1, Pp 61-68 (2024)
Research has been carried out on making biodiesel from palm oil using natural zeolite catalysts impregnated with metal oxides such as zinc oxide and titanium oxide. This research aims to produce biodiesel using natural zeolite and ZnO-TiO2/NZ catalys
Externí odkaz:
https://doaj.org/article/d7579264d3be4452b4e66fc161931313
Autor:
Muhammad Al Muttaqii, Maja Pranata Marbun, Sudibyo Sudibyo, Asif Aunillah, Dibyo Pranowo, Hasanudin Hasanudin, Nino Rinaldi, Teuku Beuna Bardant
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 19, Iss 1, Pp 141-148 (2024)
In this paper, the catalysts (Nano-HZSM-5 and Fe-La/nano HZSM-5) were prepared with incipient wetness impregnation and applied for hydrocracking of Sunan candlenut oil. The hydrocracking process was conducted in a batch reactor with a pressure of 20-
Externí odkaz:
https://doaj.org/article/f642c2b9624d4c7dac0ac9655b55bdfa
Publikováno v:
Aceh International Journal of Science and Technology, Vol 12, Iss 1, Pp 33-39 (2023)
Vanadium has long been used as a corrosion-resistant coating, including as a metal alloy for battery cathodes. However, batteries discovered with non-smooth cathode surfaces due to the fabrication process have a short battery life. So, a cathode coat
Externí odkaz:
https://doaj.org/article/cae8b7245475460087fd285bbb24ee29
Publikováno v:
Jurnal Pertahanan: Media Informasi tentang Kajian dan Strategi Pertahanan yang Mengedepankan Identity, Nasionalism & Integrity, Vol 8, Iss 3, Pp 401-413 (2022)
Global Maritime Fulcrum (GMF) has provided a roadmap for realizing Indonesia’s maritime security and sovereignty with an active contribution regionally and globally. The research method used in this research is content analysis, which is an approac
Externí odkaz:
https://doaj.org/article/307da84976324059864bca0253cf92cd
Publikováno v:
Rekayasa Mesin, Vol 13, Iss 3, Pp 819-826 (2022)
Alkali treatment of natural fibers is one of the chemical treatments used to increase the exposed cellulose content through the removal of hemicellulose and lignin on the fiber surface. This study aims to investigate the effect of alkali treatment on
Externí odkaz:
https://doaj.org/article/0ca405d6b43b4acda2dc541b707d4ea2
Publikováno v:
Jurnal Presipitasi, Vol 19, Iss 2, Pp 373-383 (2022)
Red brick is a building material that can be used as a construction material. Red bricks are made of pure clay or mixed materials. This study aimed to determine the effect of fly ash and heating temperature variations on physical properties (compress
Externí odkaz:
https://doaj.org/article/4e1267410d654e86b51a00b30f3f3d88
Publikováno v:
Magna Medika, Vol 2, Iss 4, Pp 1-8 (2018)
Latar belakang: Penyakit periodontal adalah keadaan patologis yang mengenai jaringan periodontal. Faktor penyebab penyakit periodontal dapat dikelompokkan menjadi dua, yaitu faktor lokal dan faktor sistemik. Diabetes dan periodontitis adalah penyakit
Externí odkaz:
https://doaj.org/article/bcfb5d407fcc41a5950a04788bf6242d
Autor:
Pujiharto Pujiharto, Sudibyo Sudibyo
Publikováno v:
Humaniora, Vol 28, Iss 1, Pp 97-105 (2016)
This article tries to determine the factors causing the Low Malay short stories became unaccounted, especially those that were collected in Miss Koelit Koetjing (2005), in the constellation of the history of modern Indonesian literature. To answer th
Externí odkaz:
https://doaj.org/article/b0bfd6ff47194b34a1bd2c052c7da75c
Publikováno v:
Dental Journal, Vol 42, Iss 3, Pp 130-133 (2009)
Background: Calprotectin, a major cytosolic protein of leukocytes, is detected in neutrophils and monocytes/machrophages. This protein is known to be a marker for several inflammatory diseases including periodontitis. In type 2 diabetes mellitus pati
Externí odkaz:
https://doaj.org/article/d692fcbbaa794525ae1d54fd59ed0e1b
Autor:
Sudibyo Sudibyo
Publikováno v:
Paramita: Historical Studies Journal, Vol 25, Iss 1 (2015)
This paper recites Paku Alam V figures as an ambiguity subject and a cultural paradox. He lived in a kingdom economic crisis and a rapid flow of changes in politics, economy, laws, and lifestyle aspects which is caused by other colonial social elemen
Externí odkaz:
https://doaj.org/article/846666241e154a9f8adb74da4ef13284