Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ila Rosilawati"'
Publikováno v:
IJCER (International Journal of Chemistry Education Research), Vol 7, Iss 1 (2023)
This study aims to describe the effectiveness of discovery learning on electrolyte and non-electrolyte solution materials to improve problem-solving skills. This research was conducted at YP Unila Bandar Lampung High School by using the Pretest-Postt
Externí odkaz:
https://doaj.org/article/8aa63e276cc9455d873ed4f8da126cd8
Publikováno v:
Indonesian Journal of Chemistry, Vol 2, Iss 2, Pp 125-129 (2010)
The synthesis of veratryl cyanide [1-(3,4-dimethoxy phenyl acetonitril] required as an intermediate for the preparation of C-9154 antibiotic derivative was carried out. The starting material used was vanilin, while the reaction steps consisted of (1)
Externí odkaz:
https://doaj.org/article/272a9725d10a4ebf86a80cb079287f53
Publikováno v:
Jurnal Pendidikan MIPA. 23:400-409
Publikováno v:
Proceedings of the 4th International Conference on Progressive Education 2022 (ICOPE 2022) ISBN: 9782384760596
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bcb3da5c21b93c07a18ae7f11b11385
https://doi.org/10.2991/978-2-38476-060-2_8
https://doi.org/10.2991/978-2-38476-060-2_8
Publikováno v:
THE 4TH INTERNATIONAL CONFERENCE ON MATHEMATICS AND SCIENCE EDUCATION (ICoMSE) 2020: Innovative Research in Science and Mathematics Education in The Disruptive Era.
This research aims to generate science process skills (SPS) worksheet on colligative properties of solution for chemistry learning. SPS allows students to discuss science problems, and can activate students in the learning process. In this study usin
Publikováno v:
Indonesian Journal of Chemistry; Vol 2, No 2 (2002); 125-129
Indonesian Journal of Chemistry, Vol 2, Iss 2, Pp 125-129 (2010)
Indonesian Journal of Chemistry, Vol 2, Iss 2, Pp 125-129 (2010)
The synthesis of veratryl cyanide [1-(3,4-dimethoxy phenyl acetonitril] required as an intermediate for the preparation of C-9154 antibiotic derivative was carried out. The starting material used was vanilin, while the reaction steps consisted of (1)