Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Pratiwi Dwijananti"'
Autor:
Masturi Masturi, Dante Alighiri, Pratiwi Dwijananti, Rahmat Doni Widodo, Saraswati Putri Budiyanto, Apriliana Drastisianti
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 9, Iss 1, Pp 36-46 (2020)
Bioethanol is an alternative energy of environmentally friendly as a substitute for petroleum. Sucrose, starch, and fibrous cellulose (lignocellulose) are the main ingredients for bioethanol production. The material is very easy and abundant to get f
Externí odkaz:
https://doaj.org/article/943649533fd44cccb72e1fce4e49f196
Publikováno v:
Scientiae Educatia: Jurnal Pendidikan Sains, Vol 7, Iss 2, Pp 117-128 (2018)
The purpose of this study was to develop a two-tier essay diagnostic test instrument (DTTE) to identify students' learning difficulties. The research adopted by Borg and Gall stages with data collection techniques used are interviews and tests. In th
Externí odkaz:
https://doaj.org/article/466b20575999440785cb62810ea9ed2d
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 6, Iss 1, Pp 56-60 (2017)
The increase of energy needs coupled with the decline in fossil fuel production, requires other sources of energy to meet those needs. One of the solution is using renewable energy. Bioethanol is one of the alternatives to the fossil fuel. This study
Externí odkaz:
https://doaj.org/article/6c60613f96114d9ca9943bd291db8eaa
Publikováno v:
USEJ: Unnes Science Education Journal, Vol 5, Iss 3 (2017)
Abstrak ___________________________________________________________________ Hasil belajar kognitif mahasiswa pada materi Inti Atom dan Radioaktivitas yang diperoleh dengan teknik wawancara masih cukup rendah, yaitu sebesar 45,5%. Penelitian ini
Externí odkaz:
https://doaj.org/article/5096df4f551b46f2a2513e7858e441ca
Publikováno v:
Jurnal Pendidikan Fisika Indonesia, Vol 4, Iss 2 (2012)
Limbah cair hasil aktivasi manusia misalnya di Rumah Sakit harus diolah terlebih dahulu sebelum dialirkan ke lingkungan. Pengolahan limbah cair ini dilakukan untuk mengantisipasi adanya suatu hal yang berbahaya atau tidak aman bagi lingkungan. Permas
Externí odkaz:
https://doaj.org/article/86d37caf6cf945c58e305637fcebee89
Autor:
Masturi Masturi, Dante Alighiri, Pratiwi Dwijananti, Saraswati Putri Budiyanto, Rahmat Doni Widodo, A. Drastisianti
Publikováno v:
Jurnal Bahan Alam Terbarukan. 9:36-46
Bioethanol is an alternative energy of environmentally friendly as a substitute for petroleum. Sucrose, starch, and fibrous cellulose (lignocellulose) are the main ingredients for bioethanol production. The material is very easy and abundant to get f
Publikováno v:
KnE Social Sciences.
Calcium Sulfate Dyhidrate/gypsum is a material commonly found in nature which is used at industrial site for making a wall, roof, etc. One of the problems found in material industry is crack deffect, white crack defects is very difficult be identi
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 432:012042
We have successfully identified starch degradation with the presence of glucose from the avocado seed powder by simple heating method. This work was done by varying the composition of the avocado seed powder to obtain the effect of weight fraction in
Publikováno v:
Journal of Physics: Conference Series. 983:012017
The producer of the biggest B3 waste is hospital. The waste is from medical and laboratory activities. The purpose of this study is to determine the elements contained in the liquid waste from hospital and calculate the levels of these elements. This
Publikováno v:
Journal of Physics: Conference Series. 739:012096
An exposure to Ambon banana (Musa Acuminata) samples has been done by using X-rays with current, voltage and exposure time are control parameters. This study aimed to determine storage ability of the post-harvest sample. Five samples were exposured b