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Awatar Użytkownika

Rifki L.

@tbrifki64

4,8
62
5,8
5,8
93%

Academic Research Writer, Data Analyst & Python.

$150 USD / godz.
Flaga
Indonesia (3:47 PM)
Dołączył/a lutego 29, 2012
$150 USD / godz.
As a research assistant, I offer my expertise in business and academic research to undergraduate, graduate, and Ph.D. level students. I specialize in marketing, education, and psychology (psychometric), both qualitative and quantitative. I am experienced in using statistical techniques such as PCA, EFA, CFA, and CB-SEM using SPSS AMOS, PLS-SEM using SmartPLS, SAS, Stata, and R. Additionally, I am proficient in using qualitative analysis software such as NVivo and MAXQDA. In programming, I have expertise in dBase III, Clipper 5, SQL, Visual Basic, C#, Python and R. I have developed a full-blown software application, the NATO Codification System (NCS) for Parts Codification. As a native Indonesian speaker, I offer translation services for English-Indonesian and vice versa. To ensure the timely delivery of high-quality work, I require clear and concise instructions in written English and always create milestones that are released upon delivery of the final product. Please note that my prices reflect the value of my expertise and experience, and I believe that paying for quality work is essential. If you're looking for a dedicated and skilled research assistant or programmer, I'd be happy to discuss your project with you in detail.
Weryfikacje
Na czas
89%
W ramach budżetu
89%
Zaakceptuj stawkę
98%
Wskaźnik Ponownego Zatrudnienia
12%

Portfolio

Portfolio

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Zmiany zapisane
4.8 · 62 Reviews
Oceny
L
Rifki was especially knowledgeable, and he communicated very well. I would have no reservations about hiring him on a another research project. He was flexible, cooperative, and collaborative. His command of SEM-PLS was very good. He provided a very well-written summary of results and implications.
Lou P.
@Louepelton
Flaga
Plano, United States
10 miesięcy temu
Udostępnij
K
logistic regression $120 AUD
Rifki is really knowledgeable in the field of research and provides honest opinions. He'll make sure he understands the study before giving any kind of assitance.
Kay K.
@Kayhome
Flaga
Langford, Australia
rok temu
Udostępnij
M
Great professional with great knowledge :)
Manmeet S.
@Manmeetleo1994
Flaga
Southampton, United Kingdom
3 lata temu
Udostępnij
A
Extremely efficient and knowledgeable freelancer in his area of expertise. Good communicator, understand requirements and used good initiative in this project. Highly recommended and would certainly use again.
Abdul T.
@ABKT
Flaga
sheffield, United Kingdom
4 lata temu
Udostępnij
B
Great work he asked specific questions to help me more
Gulnur Betül O.
@betulozkisi
Flaga
Ottawa, Canada
5 lat temu
Udostępnij
Doświadczenie
Data Analyst
gru, 2004 - Aktualnie
20 lat
nalungtico
gru, 2004 - Aktualnie
20 lat
I interpret data and turn it into information which can offer ways to improve a business, thus affecting business decisions. I gather information from various sources and interpret patterns and trends – as such a my job will highlight the analytical nature of business case. Once data has been gathered and interpreted, I will report back what has been found in a comprehensive study to the wider business/relevant colleagues.
gru, 2004 - Aktualnie
20 lat
Financial Analyst
maj, 1994 - gru, 2004
10 lat, 7 miesięcy
Mercuri International Indonesia
maj, 1994 - gru, 2004
10 lat, 7 miesięcy
I bring technical financial expertise to ensure the quality and accuracy of that data, then process, design, and present it in ways to help people, businesses, and organizations make better decisions in corporate finance.
maj, 1994 - gru, 2004
10 lat, 7 miesięcy
Edukacja
Universitas Indonesia
1983 - 1985
2 lata
0683001768
Flaga
Indonesia
1983 - 1985
2 lata
Kwalifikacje
Professional Training Skills
1997
Mercuri International Indonesia
I introduced new systems and procedures, helped employees develop new skills, broaden the knowledge of the workforce and generally contribute to the personal development of every candidate. I have had played an important role at the heart of every organisation, most spend their time working in corporate environments.
1997
Publikacje
The Baduy of Indonesia: On the verge of loosing perpetual balance
2012
Mandala Kanekes is just like a mysterious black hole at the center of Milky Way, 26 thousand light-years from Earth, forcefully drags on every matter surround it, nowhere to escape. Since the eighteen century, when a Dutch traveler, Blume, felt in love with the allure of the nature of Kanekes’ land, up till nowadays in the twenty-first century there have been many scientific fellows, backpackers, and Baduy’s volunteers visiting Kanekes’ village -
Certyfikaty
Basic Numeracy - Level 1
Basic Numeracy
US English - Level 1
US English
P
Preferred Freelancer Program SLA
Academic Writing - Level 1
Academic Writing
Accounting Principles 1
Accounting Principles
C# Programming - Level 1
C# Programming
SQL - Level 1
SQL
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