Profile Details

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Hire Dr. Eka Purnama H.

Indonesia

USD 30 /hr

Research Methodology Consultant | Survey Design | Bibliometric Analysis | Academic Publication Support

Profile Summary

I am a researcher and university lecturer with expertise in research methodology, survey instrument development, bibliometric analysis, smart tourism, sustainability, and artificial intelligence. Over the past several years, I have supported academic and applied research projects involving literature reviews, questionnaire design, mixed-methods research, statistical analysis, and scientific publication preparation. My work focuses on helping researchers, graduate students, universities, government institutions, and organizations design rigorous studies and transform data into actionable insights. Areas of expertise include: 1. Research design and methodology 2. Survey and questionnaire development 3. Bibliometric analysis (VOSviewer, Biblioshiny) 4. Statistical analysis and data interpretation 5. Academic writing and journal publication support 6. Smart tourism and tourism sustainability research 7. Artificial intelligence applications in tourism and business I am committed to delivering high-quality, evidence-based work with clear communication and timely project completion.

Subject Matter Expertise

• ☆ Data Analysis
• ☆ Research Methodology
• ☆ Survey Design & Methodology
• ☆ Technical & Scientific Writing
• ☆ Manuscript & Journal Article Writing

Services

• Writing
• Research
• Consulting
• Data & AI

Writing Technical Writing, Copywriting, Creative Writing

Research Scientific and Technical Research, Systematic Literature Review, Secondary Data Collection

Consulting Scientific and Technical Consulting

Data & AI Predictive Modeling, Data Visualization

Work Experience

Student

Satya Wacana Christian University

May 2022 - Present

Asistant Professor

Universitas Raharja

October 2019 - Present

Lecturer and researcher

Universitas

May 2016 - Present

Education

Doctorate

Universitas Kristen Satya Wacana

October 2022 - Present

Doctoral (Information Technology)

Satya Wacana Christian University

May 2022 - Present

MTI (Information System)

Sekolah Tinggi Manajemen Ilmu Komputer Raharja

August 2016 - 2019

Bachelor of Computer Information Systems (Information System)

Sekolah Tinggi Manajemen Ilmu Komputer Raharja

September 2012 - March 2016

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

Eka Purnama Harahap, Eko Sediyono, Zainal A. Hasibuan, Untung Rahardja, Maisuri Tri Dayanti, David C Mohr (2026). Thematic Analysis Smart Tourism Ecosystems: A Decade of Technological Advancement and Sustainable Impact . Human Behavior and Emerging Technologies.

Eka Purnama Harahap, Hindriyanto Dwi Purnomo, Ade Iriani, Irwan Sembiring, Tio Nurtino (2024). Trends in sentiment of Twitter users towards Indonesian tourism: analysis with the k-nearest neighbor method . Computer Science and Information Technologies.

Hindriyanto Dwi Purnomo, Ade Iriani, Irwan Sembiring, Tio Nurtino, Eka Purnama Harahap (2024). Trends in sentiment of Twitter users towards Indonesian tourism: analysis with the k-nearest neighbor method . Computer Science and Information Technologies.

Rahardja, U., Aini, Q., Purnama Harahap, E., Raihan(2021). GOOD, BAD AND DARK BITCOIN: A Systematic Literature Review . Aptisi Transactions on Technopreneurship. 3. (2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 115-119.

Kenta, H., Shino, Y., Immaniar, D., Harahap, E.P., Ahmad, A.D.A.R.(2021). Gamification Based Blockchain Tournaments Between Miners . Aptisi Transactions on Technopreneurship. 3. (1). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 91-114.

Eka Purnama Harahap, Chandra Lukita, Suwandi Suwandi, Untung Rahardja, Chairun Nas(2020). Curriculum 4.0: Adoption of Industry Era 4.0 as Assessment of Higher Education Quality . IJCCS (Indonesian Journal of Computing and Cybernetics Systems). 14. (3). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 297. Universitas Gadjah Mada

Rahardja, U., Kosasi, S., Harahap, E.P., Aini, Q.(2020). Authenticity of a diploma using the blockchain approach . International Journal of Advanced Trends in Computer Science and Engineering. 9. (1.2 Special Issue). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 250-256.

Lukita, C., Hatta, M., Harahap, E.P., Rahardja, U.(2020). Crowd funding management platform based on block chain technology using smart contracts . Journal of Advanced Research in Dynamical and Control Systems. 12. (2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 1928-1933.

Rahardja, U., Harahap, E.P., Dewi, S.R.(2019). The strategy of enhancing article citation and H-index on SINTA to improve tertiary reputation . Telkomnika (Telecommunication Computing Electronics and Control). 17. (2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 683-692.

CONFERENCE PAPER

Sediyono, E., Harahap, E.P.(2025). Scrutinizing the Determinants of Travel Intentions for Heritage Tourism: An Empirical Study . Proceedings of 2025 4th International Conference on Computing and Information Technology Iccit 2025. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 414-419.

Harahap, E.P., Hermawan, P., Kusumawardhani, D.A.R., Rahayu, N., Komara, M.A., Agustian, H.(2024). User Interface Design's Impact on Customer Satisfaction and Loyalty in SaaS E-Commerce . 2024 3rd International Conference on Creative Communication and Innovative Technology Iccit 2024.

Lukita, C., Wali, M., Sunarjo, R.A., Harahap, E.P., Oganda, F.P., Khofifah, N.(2023). Digital Transformation in Reading Behavior: A Business Model Canvas Approach for Marketing E-Books Library . 2023 11th International Conference on Cyber and IT Service Management Citsm 2023.

Apriani, D., Devana, V.T., Sagala, A.P., Sunarya, P.A., Rahardja, U., Harahap, E.P.(2023). Security using blockchain-based OTP with the concept of IoT publish/subscribe . Aip Conference Proceedings. 2808.

Harahap, E.P., Sediyono, E., Hasibuan, Z.A., Rahardja, U., Hikam, I.N.(2022). Artificial Intelligence in Tourism Environments : A Systematic Literature Review . 2022 IEEE Creative Communication and Innovative Technology Iccit 2022.

Rahardja, U., Ngad, M.A., Millah, S., Harahap, E.P., Aini, Q.(2022). Blockchain Application in Educational Certificates and Verification Compliant with General Data Protection Regulations . 2022 10th International Conference on Cyber and IT Service Management Citsm 2022.

Kosasi, S., Rahardja, U., Lutfiani, N., Harahap, E.P., Sari, S.N.(2022). Blockchain Technology - Emerging Research Themes Opportunities in Higher Education . 2022 International Conference on Science and Technology Icostech 2022.

Santoso, S., Harsani, P., Harahap, E.P., Sunarya, P.A., Ayu Sanjaya, Y.P.(2022). Enrichment Program using PROMETHEE for Decision Support Systems of Prospective Assistance Funds Disabilities . Proceedings 2022 1st International Conference on Technology Innovation and Its Applications Ictiia 2022.

Rawat, B., Bist, A.S., Rahardja, U., Harahap, E.P., Septian, R.A.D.(2022). Novel Framework to Define Extended & Mixed Reality for Online Learning . 2022 4th International Conference on Cybernetics and Intelligent System Icoris 2022.

Kartini, Santoso, S., Harahap, E.P., Khoirunisa, A., Zelina, K.(2021). A Systematic Review Through Intellectual Based Blockchain-Intermediary . 2021 9th International Conference on Cyber and IT Service Management Citsm 2021.

Rahardja, U., Aini, Q., Lutfiani, N., Harahap, E.P., Nabila, E.A.(2021). Business intelligence and Sinta analytics to improve Indonesian national research in education 4.0 Era . Proceedings of the International Conference on Industrial Engineering and Operations Management. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 4744-4756.

Rahardja, U., Lutfiani, N., Setiani Rafika, A., Purnama Harahap, E.(2020). Determinants of Lecturer Performance to Enhance Accreditation in Higher Education . 2020 8th International Conference on Cyber and IT Service Management, CITSM 2020.

Sudaryono, Rahardja, U., Harahap, E.P.(2019). Implementation of Information Planning and Strategies Industrial Technology 4.0 to Improve Business Intelligence Performance on Official Site APTISI . Journal of Physics: Conference Series. 1179. (1).