Zobrazeno 1 - 10
of 76
pro vyhledávání: '"Ferli Septi Irwansyah"'
Publikováno v:
Online Learning in Educational Research, Vol 3, Iss 2, Pp 59-70 (2023)
This research aims to describe and analyze the validation and feasibility of the Alkaan Speil game interface. The method used in this study is design-based research (DBR), which encompasses three stages: analysis, design, and development. The validat
Externí odkaz:
https://doaj.org/article/b1c1a8cf9fe04066aee9d76ee2a35f30
Autor:
Atiek Rostika Noviyanti, Juliandri Juliandri, Engela Evy Ernawati, Haryono Haryono, Solihudin Solihudin, Dina Dwiyanti, Azman Ma’amor, Ferli Septi Irwansyah, Sharifuddin Bin Md Zain
Publikováno v:
Chemistry, Vol 5, Iss 3, Pp 1645-1655 (2023)
The demand for synthetic bone grafts has increased in recent years. Hydroxyapatite (HA) is one of the highly suitable candidates as a bone graft material due to its excellent biocompatibility and high osteoconductive properties with low toxicity. HA
Externí odkaz:
https://doaj.org/article/69bfd340473d4ca3bcc8a2bc2e0b672d
Autor:
Ferli Septi Irwansyah, Azhari Yusuf, Diana Rakhmawaty Eddy, Risdiana Risdiana, Atiek Rostika Noviyanti
Publikováno v:
Indonesian Journal of Chemistry, Vol 22, Iss 5, Pp 1418-1426 (2022)
The hydrothermal method has effectively synthesized hydroxyapatite (HA). This study aimed to analyze the effect of pH on the properties (purity, crystallinity, and size) of HA crystals. HA synthesis of chicken eggshells was carried out using the hydr
Externí odkaz:
https://doaj.org/article/dff223b0b8c44774882c4ae74b41b846
Autor:
Indrika Novella, Bedah Rupaedah, Diana Rakhmawaty Eddy, Suryana, Ferli Septi Irwansyah, Atiek Rostika Noviyanti
Publikováno v:
Materials, Vol 16, Iss 18, p 6313 (2023)
Hydroxyapatite (HA) is a porous material widely developed in various research fields because of its high biodegradability, biocompatibility, and low toxicity. In this research, HA was synthesized using a hydrothermal method with chicken eggshells as
Externí odkaz:
https://doaj.org/article/05e8ca987b884e85b873a0ee89b4a0bf
Publikováno v:
Online Learning in Educational Research, Vol 1, Iss 1, Pp 1-15 (2021)
This research aims to describe and analyze the application results of the developed digital book oriented to multiple chemical representations. The method employed in this research was the Design-Based Research (DBR) method with the ADDIE development
Externí odkaz:
https://doaj.org/article/705b366f7463467e80774070bf81eda1
Publikováno v:
Indonesian Journal of Halal Research, Vol 2, Iss 2, Pp 50-54 (2020)
Packaging materials, especially in food is the most important of healthy aspect. However, today many types of packaging materials used are hazardous to health and environment, then was found alternative halal packaging materials that are safe for hea
Externí odkaz:
https://doaj.org/article/5760081634a04b1f8ebe1d03dcf8a5d2
Publikováno v:
Tadris: Jurnal Keguruan dan Ilmu Tarbiyah, Vol 4, Iss 2, Pp 227-236 (2019)
Students' problems in understanding of the hybridization process need to be overcome by using interactive media. Therefore, this study aimed to analyze the results of the validation test and the feasibility test of learning media based on Augmented R
Externí odkaz:
https://doaj.org/article/b761265acf0643aaba4facb87d777f10
Publikováno v:
Molecules, Vol 27, Iss 17, p 5586 (2022)
Hydroxyapatite (HA) is a well-known calcium phosphate ingredient comparable to human bone tissue. HA has exciting applications in many fields, especially biomedical applications, such as drug delivery, osteogenesis, and dental implants. Unfortunately
Externí odkaz:
https://doaj.org/article/bbb5ce0ae5a843289f5fac5575e6a346
Publikováno v:
EDUSAINS, Vol 10, Iss 2, Pp 235-242 (2018)
PENGEMBANGAN KETERAMPILAN PROSES SAINS MAHASISWA PADA PENGGUNAAN APLIKASI COLOR GRAB DALAM PENENTUAN MASSA ZAT LARUTAN BERWARNA Abstract The purpose of this study is to analyze the development of students science process skills on the determination m
Externí odkaz:
https://doaj.org/article/0dd799621b14414b8c29903fc225be4f
Publikováno v:
Chemical Engineering Transactions, Vol 63 (2018)
Learning chemistry is a learning process that simultaneously develops the cognitive, affective, and psychomotor aspects. Developing affective and psychomotor aspects, however, need learning support conducted in the laboratory in terms of practice and
Externí odkaz:
https://doaj.org/article/f08fe8ea3d7d4a5bae7c22e0293a70cf