Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Eka Cahya Prima"'
Publikováno v:
Prisma Sains: Jurnal Pengkajian Ilmu dan Pembelajaran Matematika dan IPA IKIP Mataram, Vol 12, Iss 1, Pp 11-21 (2024)
This research investigates the influence of problem-based learning (PBL) on students' motivation within the context of the excretory system topic in the classroom. Despite introducing various innovative teaching models, student motivation still needs
Externí odkaz:
https://doaj.org/article/b4142a95adc44e9bb2145252cede76cf
Publikováno v:
Jurnal Ilmiah Pendidikan Fisika Al-Biruni, Vol 12, Iss 2, Pp 217-229 (2023)
The utilization of STEM-based technology is essential for activating students in learning. One of the media that can be used in STEM-based learning is the Analysis Video Tracker. Analysis Video Tracker is an application used to analyze speed, velocit
Externí odkaz:
https://doaj.org/article/ce480fb84d5e4dfea382ca055bbf9a5c
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 Ilmiah Pendidikan Fisika Al-Biruni, Vol 12, Iss 1, Pp 1-9 (2023)
This study aims to create a microcontroller-based hydrostatic pressure experiment tool in science education. The digital system makes the tools used more effective and time-efficient. The digital system used in this tool consists of a microcontroller
Externí odkaz:
https://doaj.org/article/1a9d0b0633d14ed0a83962fee2c9ec54
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:
Jurnal Riset dan Kajian Pendidikan Fisika, Vol 10, Iss 1, Pp 28-35 (2023)
Cu2ZnSnS4 is a promising material for low-cost thin-film solar cells. This paper reports a new approach to fabricating a solar cell using a Superstrate and Substrate configuration. We utilized a non-vacuum deposition process to deposit Copper Zinc Ti
Externí odkaz:
https://doaj.org/article/17af0632522f4c69a6de582324719b14
Publikováno v:
Indonesian Journal of Science and Mathematics Education, Vol 6, Iss 1, Pp 1-10 (2023)
This study aims to identify science learning activities for junior high school students. The research design is descriptive and quantitative. The sample in this study was 38 students, and the questions tested consisted of 28 items analyzed by Rasch a
Externí odkaz:
https://doaj.org/article/4d6e74884cf94584b5193266b1b10774
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:
Pendipa, Vol 6, Iss 3, Pp 733-738 (2022)
This paper examines research in using Web Based Inquiry Learning (WBIL) as an alternative to online inquiry learning during the COVID-19 pandemic. WBIL was built to assist junior high school students in understanding everyday science phenomena with a
Externí odkaz:
https://doaj.org/article/51594a4f916643a4aeaacf5f4d2d5aa6