Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Endi Suhendi"'
Publikováno v:
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah, Vol 8, Iss 2, Pp 283-301 (2023)
The research aims to develop a four-tier test for optical instrument materials. The method used in this study is a 4D design that includes defining, designing, developing, and disseminating. The instrument used consisted of fifteen items in the form
Externí odkaz:
https://doaj.org/article/7c643376b01b4bc5894964c3ccd2cb20
Publikováno v:
JPPPF: Jurnal Penelitian & Pengembangan Pendidikan Fisika, Vol 9, Iss 2, Pp 197-206 (2023)
Twenty-first century skills are recognized as a competency standard that students need to possess to support the demands of success both in work and in life in the future, especially in learning. In line with this, learning that can accommodate 21st-
Externí odkaz:
https://doaj.org/article/47ca7cfcc1b5438295977d3c918b017e
Publikováno v:
Results in Optics, Vol 14, Iss , Pp 100592- (2024)
This work overviews the effect of combining three natural dyes as a photosensitizer for dye-sensitized solar cells (DSSC). Reduced graphene oxide in this work was used as a Pt-free counter electrode. The dyes consist of curcuminoid (Curcuma longa), c
Externí odkaz:
https://doaj.org/article/d000dad4e9d34e5cb9aefdaa2d4caba1
Publikováno v:
Iranian Journal of Materials Science and Engineering, Vol 20, Iss 3, Pp 1-8 (2023)
In the third generation of solar cells, cheaper absorbent layers such as Cu2ZnSnS4 (CZTS) have been developed with specifications similar to Cu2InGaS4 (CIGS). This CZTS material is known as a material with good structural and optical properties where
Externí odkaz:
https://doaj.org/article/bcb25877aa764b859a1d0b7e855101fd
Publikováno v:
Jurnal Fisika, Vol 13, Iss 1, Pp 29-39 (2023)
Sel surya perovskite merupakan sel surya yang memanfaatkan proses fotoelektrokimia dalam mengubah energi foton menjadi energi listrik, yang ramah lingkungan, fabrikasi mudah, dan biaya penelitian rendah. Penelitian ini difokuskan pada penentuan varia
Externí odkaz:
https://doaj.org/article/2602771a9bfc4b06835e77d1b44d2f8a
Publikováno v:
Journal of Aceh Physics Society, Vol 11, Iss 4, Pp 109-114 (2022)
Abstrak. Dye pada sel surya jenis DSSC merupakan bahan utama yang digunakan sebagai fotosensitizer yang dapat menyerap spektrum warna serta sangat berpengaruh bagi efisiensi sel. Pada penelitian ini, dye yang digunakan adalah pigmen klorofil. Binahon
Externí odkaz:
https://doaj.org/article/998d099b5e114329910901642641a4fa
Publikováno v:
Jurnal Penelitian Fisika dan Aplikasinya, Vol 12, Iss 2, Pp 115-126 (2022)
The acetone gas sensor is one type of sensor being researched for its application because it detects the presence of diabetes in sufferers. Gas sensors with high sensitivity and low operating temperature have been extensively investigated for this pu
Externí odkaz:
https://doaj.org/article/b436ab8108264646852bb0582109d7a8
Publikováno v:
Jurnal Ilmiah Pendidikan Fisika Al-Biruni, Vol 11, Iss 2, Pp 219-230 (2022)
Problem-solving Skills and Reading-Writing Literacy are two necessary things students must have to compete in the 21st century. This study aims at determining the effectiveness of Problem-based Learning with Integrated Reading and Writing tasks to im
Externí odkaz:
https://doaj.org/article/e6c1dcad366f4e2799927e0bc9263d55
Publikováno v:
AIMS Materials Science, Vol 9, Iss 1, Pp 105-118 (2022)
In this study, we used a natural resource, yarosite minerals, as a Fe2O3 precursor. Yarosite minerals were used for the synthesis of LaFeO3/Fe2O3 doped with ZnO via a co-precipitation method using ammonium hydroxide, which produced a light brown powd
Externí odkaz:
https://doaj.org/article/9a15bcbde5d34bfc991166d9fb152fcc
Publikováno v:
Jurnal Ilmiah Pendidikan Fisika Al-Biruni, Vol 10, Iss 1, Pp 1-17 (2021)
Misconceptions frequently occur in various physics concepts, including momentum and impulse. Misconceptions in students must be addressed since they can hinder the learning process. This study aimed at investigating students' misconceptions on moment
Externí odkaz:
https://doaj.org/article/43ebad5bd2a5408bb7e3dd9ed259dfea