Zobrazeno 1 - 10
of 200
pro vyhledávání: '"Arniati"'
Autor:
Gusliani Eka Putri, Nurul Arifani, Tio Putra Wendari, Edi Syafri, R.A. Ilyas, Arniati Labanni, Syukri Arief
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 101013- (2024)
Cellulose is a natural biopolymer extensively utilized in biomedical applications. This study aims to develop a novel cellulose nanofiber (CNF) from areca nut shell, reinforced with cerium oxide nanoparticles (CeO2NPs). XRD analysis confirms successf
Externí odkaz:
https://doaj.org/article/4ce16fc44dcb46fc9f737932068f65b1
Autor:
Tio Putra Wendari, Alfir Rizki, Zulhadjri, Yulia Eka Putri, Emriadi, Arniati Labanni, Andon Insani, Agus Rimus Liandi
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100679- (2024)
This work successfully synthesized single-phase Aurivillius Bi4Ti2.75(FeNb)0.125O12 using a molten salt method and the natural precursor of Fe3+ ions extracted from Padang Beach sand. The study extensively examined the phase formation, crystal struct
Externí odkaz:
https://doaj.org/article/b3b2548c0e0e4f1e9fb83d1792d1922d
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 2355-2364 (2021)
Nanoparticles of cerium oxide have been synthesized by green precipitation method by the presence of Moringa oleifera leaf extract with a short reaction time of 5 h. Base on XRD analysis confirmed structure crystal of cerium oxide the formation was a
Externí odkaz:
https://doaj.org/article/412b240b74fe4c13a44a999914e8f198
Publikováno v:
JOHME: Journal of Holistic Mathematics Education, Vol 3, Iss 2, Pp 180-199 (2020)
Self-confidence is the ability of students to build positive energy that is useful for completing tasks or working optimally. However, the reality is that some students feel unsure of their abilities which results in them not doing given assignments.
Externí odkaz:
https://doaj.org/article/5a6cdc85b3184ddc83173594bf32b1fa
Publikováno v:
Russian Journal of Agricultural and Socio-Economic Sciences, Vol 98, Iss 2, Pp 37-48 (2020)
This paper aims at assessing corporate governance by the instrumentality of ratings for a sample of 115 companies listed on the IDX during 2012-2016 in 575 cases. The novelty of this study emphasis by the corporate governance ratings developed for th
Externí odkaz:
https://doaj.org/article/320905afaed44b2f8b6d8e27e322e679
Autor:
Muh. Afdal, Shinta Werorilangi, Andi Niartiningsih, Syafyuddin Yusuf, Arniati Massiani, Rastina Rastina
Publikováno v:
Jurnal Ilmu Kelautan Spermonde, Vol 4, Iss 2 (2019)
Clams have a planktonic period which is sensitive to metal pollutants in the waters. The natural concentration of cadmium (Cd) is relatively low in marine waters, but may increase with increasing anthropogenic activity on land that may be lethal to o
Externí odkaz:
https://doaj.org/article/d7257c73fb3c4799bce152f3dd936433
Publikováno v:
Jurnal Ilmu Kelautan Spermonde, Vol 4, Iss 2 (2019)
Marine debris is defined as material that is solid, persistent, manufactured or processed, and deliberately or not-deliberately left in the marine environment. Marine debris comes in many shapes and forms, ranging in size from microscopic microplasti
Externí odkaz:
https://doaj.org/article/23d26fe5ad8b45518afb25bdd490d5b0
Autor:
Abdul Haris, Chair Rani, Akbar Tahir, Andi Iqbal Burhanuddin, Muh. Farid Samawi, Rahmadi Tambaru, Shinta Werorilangi, Arniati Arniati, Ahmad Faizal
Publikováno v:
Jurnal Ilmu Kelautan Spermonde, Vol 3, Iss 2 (2017)
Culture of ornamental corals applying transplantation technique was aimed to know the successful of this transplantation technique in the ornamental coral culture based on its growth and survival rate of various coral fragments. The location of the m
Externí odkaz:
https://doaj.org/article/b38de1c826fe47f7961772c866d278cd
Autor:
Chair Rani, Akbar Tahir, Jamaluddin Jompa, Ahmad Faisal, Syafyudin Yusuf, Shinta Werorilangi, Arniati Arniati
Publikováno v:
Jurnal Ilmu Kelautan Spermonde, Vol 3, Iss 1 (2017)
The purpose of this study was to analyze the succesfullnes use of two coral reef transplantation methods in the rehabilitation of coral reefs damaged by the phenomenon of bleaching in 2016 at the waters of Liukangloe Island, Bulukumba, South Sulawesi
Externí odkaz:
https://doaj.org/article/4dc9853666b749fd9826accf160c09be
Publikováno v:
International Journal of Economics and Financial Issues, Vol 5, Iss 1, Pp 304-310 (2015)
The study determine the wages models applied by the company in Batam which is expected to provide a wide range of reference models in different strata of wage and cluster companies. It is also expected to help the local government as a factor in dete
Externí odkaz:
https://doaj.org/article/a77c4d6d6d0b465eb2d9f2e792f125a5