Zobrazeno 1 - 10
of 157
pro vyhledávání: '"Rahmat Basuki"'
Publikováno v:
Journal of Community Service and Empowerment, Vol 5, Iss 3 (2024)
Strengthening state defense awareness could be supported by the existence of educators from remote and border areas who have adequate performance of high-order thinking skills (HOTS). Currently, HOTS has not been consistently introduced in mathematic
Externí odkaz:
https://doaj.org/article/22a0d026f91541bbac6a099a8f2a718a
Autor:
Mirad Fahri, Elva Stiawan, Dita Ariyanti, Rahmat Basuki, Yusuf Bramastya Apriliyanto, Anggi Khairina Hanum Hasibuan, Tedi Kurniadi, M. Sulthon Nurharmansyah Putra, Dewi Septaningsih, Sekar Ilma Tiarani, Ersha Mayori, Regita Andriani Wiana, Amalia Yunita, Naufan Nurrosyid, Agus Eko Prasojo, Riyanti Putri
Publikováno v:
Journal of Community Service and Empowerment, Vol 5, Iss 2 (2024)
In the post-pandemic era, many interactive activities have been flexibly generated through virtual conditions. Accordingly, some problems could appear in terms of leadership, such as difficulties in maintaining the audience’s attention during the e
Externí odkaz:
https://doaj.org/article/ff81460f3e90425c83b2109da2415dbc
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 16, Iss 4, Pp 773-795 (2021)
Kinetics parameters are the essential issue in the design of water treatment systems for pollutants uptake. Though numerous studies have identified the boundary conditions that exert influence on the kinetics parameters, the influence of the dynamic
Externí odkaz:
https://doaj.org/article/82f9433dcdfc4608b54e1b415fc5f443
Autor:
Ngatijo Ngatijo, Restina Bemis, Heriyanti Heriyanti, Rahmi Rahmi, Nashih Ulwan, Rahmat Basuki
Publikováno v:
Jurnal Kimia Valensi, Vol 7, Iss 2, Pp 108-117 (2021)
Carbonated calcium hydroxyapatite (CHAp) exhibits excellent biocompatibility with bone and teeth, making it an ideal candidate for orthopedic and dental application. However, the study of CHAp synthesis from natural material is still scarce. The purp
Externí odkaz:
https://doaj.org/article/d034023ddf4e4d37897ba57ca74129d4
Publikováno v:
Indonesian Journal of Chemistry, Vol 21, Iss 6, Pp 1371-1388 (2021)
Humic acid (HA) and urea-formaldehyde (UF) have been frequently reported as heavy metal adsorbents. However, the literature has never written HA modification by UF to improve the adsorbent’s performance. In this study, a new adsorbent of humic acid
Externí odkaz:
https://doaj.org/article/7e4bdb95900c4dc09afd9663e7c66a1b
Publikováno v:
Walisongo Journal of Chemistry, Vol 4, Iss 1, Pp 45-56 (2021)
Penelitian ini bertujuan untuk membandingkan doping Kalium (K) dan Kalsium (Ca) pada support γ-Al2O3 dalam produksi biofuel yang berbentuk fatty acid methyl ester (FAME) melalui reaksi transesterifikasi minyak kelapa berbantuan ultrasonik. Reaksi di
Externí odkaz:
https://doaj.org/article/aba14071ab264f30a871558bdcd099b1
Publikováno v:
CHEESA, Vol 4, Iss 1, Pp 51-64 (2021)
Nanopartikel magnetit merupakan suatu material dengan sifat magnet yang stabil dan memiliki luas permukaan tinggi. Penyalutan nanopartikel magnetit dengan asam humat (AH) dilaporkan dapat meningkatkan stabilitas, kapasitas adsorpsi, dan kemudahan pem
Externí odkaz:
https://doaj.org/article/eb7201dbd9e54e2a8b0590623c0d60f3
Publikováno v:
Jurnal Pendidikan Sains Universitas Muhammadiyah Semarang, Vol 9, Iss 1, Pp 1-13 (2021)
This study aimed to comprehend the quality of critical thinking questions and measure the critical thinking ability in the daily life acid-base topic of 2nd -students from six public high schools, six private high schools, and combination of them in
Externí odkaz:
https://doaj.org/article/e47a76e8ac714b74adec3bff8ac7d121
Publikováno v:
Jurnal Fisika Flux, Vol 18, Iss 1, Pp 42-49 (2021)
Synthetic polymer polyethylene LDPE has been grafted with natural polymers of banana talas (Musa paradisiacal Var sapientum L.) peels flour. The aim of this research is to make compossed plastic of the thermoplastic banana peels flour with LDPE resin
Externí odkaz:
https://doaj.org/article/31e0909f6cbe4e8da1262c2bae623a99
Autor:
Ngatijo Ngatijo, Defia Indah Permatasari, Faizar Farid, Restina Bemis, Heriyanti Heriyanti, Rahmat Basuki, Yudha Gusti Wibowo
Publikováno v:
Jurnal Presipitasi, Vol 18, Iss 1, Pp 88-98 (2021)
Artisanal small-scale gold mining (ASCGM) has caused mercury contamination. However, efforts to decontaminate mercury from the ex-mining soils are still rare. This study aims to synthesize quaternary ammonium silica functionalized magnetite (Fe3O4/SA
Externí odkaz:
https://doaj.org/article/45d24d58cf71492f8a0a5baaa4e72068