2010 – 2024

I. Juliana Ngozi Ndunagu, David Opeoluwa Oyewola, Farida Shehu Garki, Jude Chukwuma Onyeakazi, Christiana Uchenna Ezeanya and Elochukwu Ukwandu (2024). Deep Learning for Predicting Attrition Rate in Open and Distance Learning (ODL) Institutions Computers 2024, 13, 229.  https://doi.org/10.3390/computers13090229

II. Joseph Sunday Igwe , O. Christopher , I.E. Onyenwe , Ndunagu, Juliana Ngozi (2023). Development of Sensor Based Indigenous System for Predicting a Suitable Water for a Fish Pond Creation and Management. Journal of Xi’an Shiyou University, Natural Science Edition. 483-491

III. Ignatius Nwoyibo Ogbaga, Henry Fridad Nweke & Ndunagu Juliana Ngozi (2023). Deploying persuasive technology-based model in the prevention and control of malaria in Nigeria to reduce incidence of deaths. African Scientific Reports 2 (2023) 130

IV. Oladipo, I. D., Awotunde, J. B., AbdulRaheem, M., Taofeek-Ibrahim, F. A., Obaje, O. and Ndunagu, Juliana Ngozi (2023). Customer Churn Prediction in Telecommunications Using Ensemble Technique . University of Ibadan . Journal of Science and Logics in ICT Research. 9(1). 82-95

V. Assumpta Ezugwu , Elochukwu Ukwandu, Celestine Ugwu, Modesta Ezema Comfort Olebara, Ndunagu, Juliana Ngozi, Lizzy Ofusori, Uchenna (2023). Password-based authentication and the experiences of end users. Scientific African. Elsevier. https://doi.org/10.1016/j.sciaf.2023.e01743

VI. Osang, F.B., Omole, O., Ndunagu, Juliana Ngozi & Onwodi, G (2023). Developing a Predictive Farmers Based Information System for Improved Productivity in Nigeria. Journal of Computer Science and Its Application. 30(1) . 29-35

VII. Abdussamad Ringim Hussaini, Shehu Ibrahim, Kingsley Eghonghon Ukhurebor* , Grace Jokthan , Ndunagu, Juliana Ngozi, Adeyinka Oluwabusayo Abiodun, Fwa Enoch Leonard, Benjamin Maxwell Eneche , Dorothy Nalwadda (2023). The Influence of Information and Communication Technology in the Teaching and Learning of Physics. International Journal of Learning, Teaching and Educational Research . 22(6) 98-120. https://doi.org/10.26803/ijlter.22.6.6

VIII. Kingsley Eghonghon Ukhurebor , Uyiosa Osagie Aigbe , Robert Birundu Onyancha , Gladys UK-Eghonghon, Vincent Aizebeoje Balogun , Peter Eshioke Egielewa,6 Blessed Frederick Ngonso, Otolorin Adelaja Osibote , Simon Ejokema Imoisi, Ndunagu, Juliana Ngozi, Heri Septya Kusuma and Handoko Darmokoesoemo (2022). Greenhouse Gas Emission: Perception during the COVID19 Pandemic. Hindawi BioMed Research International Volume 2022, Article ID 6166276, 1-12 https://doi.org/10.1155/2022/6166276

IX. Ndunagu, Juliana Ngozi, Ukwandu, E., Ezema, M.E., Olebara, C., Ugwu, M.C., Igwe, J.S., Oyewola, D. O; Fapohunda,S. E. (2022). Future of Remote Learning: The virtual Laboratory perspective. University of IbadanJournal of Science and Logics in ICT Research. 8(1). 55-68.

X. Abdulraheem M., Awotunde J. B., Oladipo I. D., Adeleke M. O., Ndunagu, Juliana Ngozi., Ayantola J. A., and Mohammed A.(2022). Crime Rate Prediction Using The Random Forest Algorithm. Lautech Journal of Engineering and Technology 16 (2) 2022: 166-179

XI. Kingsley Eghonghon Ukhurebor , Uyiosa Osagie Aigbe ,Robert Birundu Onyancha , Ndunagu, Juliana Ngozi, Otolorin Adelaja Osibote , Joseph Onyeka Emegha, Vincent Aizebeoje Balogun , Heri Septya Kusuma , and Handoko Darmokoesoemo. (2022). An Overview of the Emergence and Challenges of Land Reclamation: Issues and Prospect. Hindawi – Applied and Environmental Soil Science Volume 2022, Article ID 5889823, 14 pages https://doi.org/10.1155/2022/5889823

XII. David Opeoluwa Oyewola, Emmanuel Gbenga Dada, Ndunagu, Juliana Ngozi (2022). A novel hybrid walk-forward ensemble optimization for time series cryptocurrency prediction. Helion 8 (2022) e11862.

XIII. Ndunagu, Juliana Ngozi, Kingsley Eghonghon Ukhurebor, K.E, Akaaza, M and Onyancha, R.B. (2022). Development of a Wireless Sensor Network and IoT-based Smart Irrigation System. Hindawi- Applied and Environmental Soil Science Volume 2022, Article ID 7678570, 13 pages https://doi.org/10.1155/2022/7678570

XIV. Awotunde J. Bamidele, Sunday Adeola Ajagbe, Roseline Idowu, Ndunagu, Juliana Ngozi (2021). An Enhanced Cloud-IoMT-based and Machine Learning for Effective COVID-19 Diagnosis System. Intelligence of Things: AI-IoT Based Critical-Applications and Innovations. Publisher: Springer. DOI: 10.1007/978-3-030-82800-4_3

XV. David Opeoluwa Oyewolaa , Emmanuel Gbenga Dadab, Ndunagu, Juliana Ngozi , Terang A. U. , Akinwumi S. A. (2021). COVID-19 Risk Factors, Economic Factors, and Epidemiological Factors nexus on Economic Impact: Machine Learning and Structural Equation Modelling Approaches. Journal of the Nigerian Society of Physical Sciences. 3. 395–405. DOI:10.46481/jnsps.2021.173

XVI. D. Oyewola, D. Emmanuel, Ndunagu, Juliana Ngozi (2021). Predicting COVID-19 impact on demand and supply of cryptocurrency using machine learning (2021). International Journal of Applied Mathematics, Electronics and Computers 9(3): 052-066, 2021. DOI: 10.18100/ijamec.958160

XVII. Jiro Aphia Almustapha, Olayemi Mikail Olaniyi, Ibrahim Mohammed Abdullahi, Ndunagu, Juliana Ngozi, Francis Bukie Osang (2020). Multi-layer Perceptron Model for Mitigating Distributed Denial of Service Flood Attack in Internet Kiosk Based Electronic Voting. Covenant Journal of Informatics & Communication Technology. 8(2). 1-15

XVIII. Ndunagu, Juliana Ngozi, Nebath Tanglang & Francis Osang (2020). Examining Prison Education And Recidivism In Nigerian Correctional Centres: The Information And Communication Technology (ICT) Remedy. Anale. Seria Informatică. Vol. XVIII fasc. 2 – 2020 Annals. Computer Science Series. 18th Tome 2nd Fasc. – 2020. 46-51

XIX. Oyefolahan, O. I., Idris, S., and Ndunagu, Juliana Ngozi (2020). Hybridization of Support Vector Machine with Cat Swarm Algorithm for Intrusion Detection. i-manager’s Journal on Computer Science, 8(1), 1-13. https://doi.org/10.26634/jcom.8.1.17459

XX. Ukaoha, K. C. , Ademiluyi, O., Ndunagu, Juliana Ngozi, Daodu, S. S & Osang, F. (2020). Adaptive Neuro Fuzzy Inference System For Diagnosing Coronavirus Disease 2019 (Covid-19). International Journal of intelligent computing and information sciences (Faculty of Sciences) – Ain Shams University, Italy

XXI. Ndunagu, Juliana Ngozi, Fadayomi B, Shefiu O. G & Rasheed G. J (2020). Development of F-NTAS: A Network Traffic Analysis System for Detecting Denial of Service Attack. Int er…national Journal of Information Processing and Communication (IJIPC) 10(1 & 2).17 – 28 – University of Ilorin

XXII. Momoh, M.O., Ndunagu, Juliana Ngozi, Abanihi, V. K., Yusuf, S.M., & Abdullah, M. I. (2020). A Comparative Analysis of Video Compression Standard and Algorithms: Stateof the Art. Journal of Science Technology and Education 8(2). 181 – 188 – Abubakar Tafawa Balewa University, Bauchi

XXIII. Ukaoha, K. C.,Ndunagu, Juliana Ngozi, Osang, F.B. Otokiti, K., Azikien, G. (2020). A Guidance and Counseling Mobile Application (GCMobile App) for Educational Institutions. NIPES Journal of Science and Technology Research 2(3) pp.293-303 – Nigerian Institution of Professional Engineers and Scientists.

XXIV. Ukaoha, K. C. Ndunagu, Juliana Ngozi, Osang, F.B. Otokiti, K., & Azikien, G. (2020). A Soft-Computing Based Course Timetabling. NIPES Journal of Science and Technology Research, 2 (3). 283 -292 – Nigerian Institution of Professional Engineers and Scientists.

XXV. Ndunagu Juliana Ngozi and Tanglang, N (2019). Recidivism Panacea in Nigerian Prisons Through Digital Literacy: National Open University of Nigeria (NOUN) Initiatives. Journal of Emerging Trends in Engineering and Applied Sciences (JETEAS) 10(5) 234-238

XXVI. Ajaegbu C. Adetunji O., Nwaocha O. & Ndunagu, Juliana Ngozi (2020). A speech Achtivated Control System for Infrared Appliances. Journal Europeen des System Automatises. Vol. 53(1) pp 103-110 – Scimago Journal

XXVII. Ndunagu, Juliana Ngozi, Jayeoba G., & Tanglang, N. (2020). Integration of Biometrics for Information Management System: Nigerian Correctional Service. University of Ibadan Journal of Science and Logics in ICT Research (UIJSLICTR). 4(1). 52-63 – University of Ibadan

XXVIII. Ndunagu, Juliana Ngozi, Abanihi V.K., & Ikheloa, S., Elaigwe, V. O. (2019). Economic Load Dispatch of Nigerian Power Network Using A hybride of Evolutionary Programming and Efficient Particle Swarm Optimization. FUW Trends in Science and Technology Journal (FST)J, Wukari. 4(3).697-702 – Federal University Wukari Taraba State, Nigeria

XXIX. Ndunagu, Juliana Ngozi. Abanihi, V.K. & Ovabor, K.O. (2019). Genetic Algorithm Based Economic Load Dispatch of Nigeria Power Network with Valve Point Loading Effect. Journal of Engineering Science and Applications. 12. 17-26 – Faculty of Engineering and Technology, Ambrose Alli University

XXX. Omorogiuwa, O. Ndunagu, Juliana Ngozi, J. N & Ogbesor, S.M (2019). Effects of Information and Communication Technology Platforms on University Students Academic Performance. J.Appl.Sci. Environ.Manage. 23(11). 2031-2035

XXXI. Olalere, M. Umar R., Ndunagu, Juliana Ngozi, Idris, I., Abdullahi R., Suleiman, E. (2019). Random Forest Based Hypertext Transfer Protocol Distributed Denial of Service Attack Detection System for Cloud Computing Environment. International Journal of Information Processing and Communication (IJIPC). 7(2). 196-208 – University of Ilorin

XXXII. Chuks-Ugochukwu C.M, Ndunagu, Juliana Ngozi, Wogu C.G, Osuji, R.C. &Ihem F.C (2019). Improvement of the Mobile Authentication System towards the Eradication of Counterfeit Products for Nigeria Consumers. International Journal of Scientific & Engineering Research. 10(5).1204 -1211

XXXIII. Omorogiuwa, O., Chiemeke, S. C. & Ndunagu, Juliana Ngozi (2019). Design and Implementation of a Nomadic Mobile App to aid Multi-level Authentication in a Ubiquitous work Environment. Annals.Computer Science Series Journal. Romania. 17(2). 363-368 – Tibiscus University

XXXIV. Abanihi, V. K.& Ndunagu, Juliana Ngozi (2019). Optimal Load Scheduling of Nigerian Power System with Valve Point effect using Jaya Optimization Algorithm. Nigerian Journal of Technology (NIJOTECH) 38(3). 688-694 – University of Nigeria, Nsukka.

XXXV. Ndunagu, Juliana Ngozi, Nwoduh U.J (2018). Development of an Enhanced Mobile Banking Security: Multi-Factor Authentication Approach. International Journal of Electrical and Telecommunication System Research, 10(10), 33-42 – Nnamdi Azikiwe University, Awka

XXXVI. Jimoh, R, Longe, O, Ndunagu, Juliana Ngozi (2018). Information about Electronic Governance: A Tool to curb Corruption in Nigeria. International Journal – The Messenger- Universitas Semarang, Central Java, Indonesia. 10(2). 187-194 – Universitas Semarang

XXXVII. Ndunagu, Juliana Ngozi & Tanglang, N. (2018). Higher Education in the Prison through Information Technology: NOUN Approach. Journal of the International Corrections and Prisons Association. Edition #6. 186-194 – Correctional Journal
XXXVIII. Ndunagu, Juliana Ngozi & Olawale M.O. (2017). Comparative Analysis of Different Classical and Modern Cipher for Secure Data Communication. World Journal of Applied Science and Technology. (UniUyo) 9(2). 173 – 183 – University of Uyo

XXXIX. Ndunagu, Juliana Ngozi (2017). An Enhanced Security Measure to Eradicate Examination Malpractice in Nigerian Universities: A Biometric Authentication Approach, University of Ibadan Journal of Science and Logics in ICT Research (UIJSLICTR), Vol. 1, 47-53 – University of Ibadan

XL. Ndunagu, Juliana Ngozi & Anokwuru B.U (2017). Intelligent Examination Monitoring and Answer Script Collection System ( A Case Study of Nigeria Institutions) JABU Journal of Science and Technology 3(1). 82-91. – Joseph Ayo Babalola University (JABU)

XLI. Ndunagu, Juliana Ngozi & Iwuoha C.W (2017). Mathematical modeling of a Robotic Based Vacuum Cleaning system. International Journal of Computing and ICT Research. 11(2). 14- 31 – Makere University

XLII. Ndunagu, Juliana Ngozi (2017). The Implementation of Electronic Examination in Nigerian Universities ( A case study of NOUN). JABU Journal of Science and Technology. 3 (2). 79 -85 – Joseph Ayo Babalola University (JABU)

XLIII. Ndunagu, Juliana Ngozi & Ugwuegbulam C. (2017). A Framework of Cryptexts with irregular Pattern for Security of Data –Store in the Cloud. JABU Journal of Science and Technology 3(2). 39-45 – Joseph Ayo Babalola University (JABU)

XLIV. James G.G, Okpako A,E & Ndunagu, Juliana Ngozi (2016). Fuzzy Cluster Means Algorithm for the Diagnosis of Confusable Disease. The Journal of Computer Science and Its Applications, 23(2). 40-52 (NCS) – Nigerian Computer Society

XLV. Ajakwe S.O, Ahaiwe J. & Ndunagu, Juliana Ngozi (2016). Framework for Knowledge Management Strategy for Comparatitive Davantage in Industrial Production in Nigeria. FUTO Journal Series 2(2). 309 -323. Federal University of Technology Owerri

XLVI. Julius Okechukwu Anyanwu, Leona Euharia Ekechukwu, Theresa Ettu, Ndunagu Juliana Ngozi, Eleanya Faustina. Competency Skills and Use of ICT by Teacher Educators in Imo State Tertiary Institutions. (2016). American Journal of Education and Learning. 1(1). 1-14

XLVII. Ndunagu, Juliana Ngozi, Agbasonu Val. C. & Ihem Francis C. (2015). E- Assessment of Bi-Weekly Report: A Case Study of National Orientation Agency (NOA), Imo State, Nigeria.West African Journal of Industrial & Academic Research. 14(1).49-60 – African Journals Online

XLVIII. Ndunagu, Juliana Ngozi (2014). The Electronic Examination in Nigerian Universities ( A Case Study of NOUN). International Journal of Scientific & Engineering Research, 5(11) 11, November-2014 436 ISSN 2229-5518 IJSER © 2014 http://www.ijser.org

XLIX. Ndunagu, Juliana Ngozi, Ezeribe S.N & Ettu T.U (2014). A Comparative Study of skill acquisition among Rural Women of Mbaitoli L.G.A Based on ICT Derivatives and Counseling Modules. International Journal of Gender and Development Isuues. 1(3). 200 -207. Federal University of Technology Owerri.

L. Amini M.C & Ndunagu, Juliana Ngozi (2014) Higher Education for All (EFA) in Nigeria: The Promise of Open and Distance Learning (ODL). Huria: Journal of the Open University of Tanzania, 16. 75 – 88. University of Tanzania

LI. Ndunagu Juliana Ngozi and Okunade Oluwasog (2012). Diffusion of Cybercrime in the Nigerian CashLess Economy: Using Double Level Authentication JOurnal Of Information And Communication Technologies, Volume 2, Issue 7, July 2012. www.jict.co.uk

LII. Ndunagu, Juliana Ngozi (2011). Global Crisis on Nigerian Financial Markets (A case Study of Nigerian Stock Exchange Market). Journal of Science & Technology Research. 10(1). 27-35 – World Cat Journal

LIII. Ndunagu, Juliana Ngozi (2011). Impact of Information and Communication Technology (ICT) on Financial Markets. Journal of Science and Technology Research.10(2). 42-48. World Cat Journal

LIV. Ndunagu, Juliana Ngozi (2010), A Comprehensive Model ICT- Based Finanacial Capital Market for Nigeria (ACOM-MAN). International of Computer Science. 2(1).12-19 – Rose Hulman

LV. Ndunagu, Juliana Ngozi, Kingsley Eghonghon Ukhurebor, Adewale Adesina (2023). Virtual Laboratories for STEM in Nigerian Higher Education: The National Open University of Nigeria Learners’ Perspective. In R. Elmoazen, S. López-Pernas, K. Misiejuk, M. Khalil, B. Wasson, & M. Saqr (Eds.), Proceedings of the Technology-Enhanced Learning in Laboratories Workshop (TELL 2023) 3393, 38-48
The proceedings can be accessed at the following link: http://ceur-ws.org/Vol-3393

LVI. Sulaiman, H., Ishaq Oyebisi Oyefolahan, S.A. Bashir, Ndunagu, Juliana Ngozi (2023). Performance Evaluation of Random Forest Algorithm for DDoS Attacks Detection in Wireless Sensor Network Using Numericalization and Normalization as Feature Engineering Techniques. DOI: 10.22624/AIMS/CSEAN-SMART2023P2

LVII. Ndunagu, Juliana Ngozi, Jimoh,R.G, Ugwuegbulam, C. and George, D. (2022). Enhanced Open And Distance Learning Using Chatbot: A Conceptual Framework. 2022 5th Information Technology for Education and Development (ITED)/IEEE

LVIII. Ndunagu, Juliana Ngozi, Jimoh,R.G Aderemi, E.H and Awotunde, J.B (2022). Time Series: Predicting Nigerian Food Prices using ARIMA Model and R-Programming. 2022 5th Information Technology for Education and Development (ITED)/IEEE

LIX. Adama, Victor, Ndako, Oyefolahan, Ishaq, Oyebisi, and Ndunagu, Juliana Ngozi (2021). Pure Recall-Based Graphical User Authentication Schemes: Perspectives from a Closer Look. In 3rd African Human-Computer Interaction Conference (AfriCHI 2021), March 08–12, 2021, Maputo, Mozambique. ACM, New York, NY, USA, 5 pages. https://doi.org/10.1145/3448696.3448721

LX. Abanihi, V. K. , Ikheloa, S. , Ikharo, A. B. , Ndunagu, Juliana Ngozi, Ovabor, K. O. (2020). Hybrid Gravitational Search Flower Pollination Algorithm for Combined Economic Emission Load Dispatch of Nigeria Power System. Proceedings of the 2020Sustainanble Engineering and Industrial Technology Conference – Faculty of Engineering, University of Nigeria, Nsukka, 6th -10th July, 2020. +

LXI. Olayemi, O. O., Olaniyi, Ndunagu, Juliana Ngozi, Abubakar A., Is’Haq A. (2019). V-Authenticate: Voice Authentication System for Electorates living with Disability. Proceedings of the cyber secure Nigerian Conference held at Abuja on April 9 – 11, 2019. 29-38

LXII. Olalere, M., Ndunagu, Juliana Ngozi, Abdulhamid, S. M & Odey, P. (2019). Performance Analysis of Security Information and event management solutions detecting web-based attacks. Proceedings of the cyber secure Nigerian Conference held at Abuja on April 9 – 11, 2019. 39-47

LXIII. Sule Idris, Oyefolahan Ishaq & Ndunagu, Juliana Ngozi (2019). Intrusion Detection System Based on Support Vector Machine Optimised with Cat Swarm Optimization Algorithm. 2nd International Conference of the IEEE Nigeria Computer Chapter: IEEEnigComputConf’19. 138 – 145

LXIV. Ndunagu, Juliana Ngozi (2019). Teaching and Learning in Nigerian Universities: An ICT based SCADA-Net Simulator System. Proceedings of the 2nd International Conference on Applied ICT. Held at Lead City University Ibadan from October 30 – 1st November, 2019. 105-111

LXV. Ndunagu, Juliana Ngozi (2019). Recidivism Panacea in Nigerian Prisons Through Digital Literacy: National Open University of Nigeria (NOUN) Initiatives -7th International Conference Embracing Capacity Building Opportunities in the Modern Day Dispensation (ECABOMODD 2019) – Cape Penninsula – University of Technology – South Africa.

LXVI. Achimugu O. Achimugu P and Ndunagu, J. (2017). A Test Case Generation Approach for Big Data architecture during Model- Based Testing. A paper presented at International conference on Applied ICT (ICAICT) . 293 – 303

LXVII. Ndunagu, J.N (2017). Integrating of Biometrics Authentication System into Nigerian Universities Registration Processes. ( A Case Study of NOUN). A paper presented at National Association of Women academics (NAWACS). Ambrose Alli University Chapter, Ekpoma, Nigeria.

LXVIII. Ndunagu, J.N (2015). National Open University of Nigeria (NOUN): A Catalyst for Computer Literacy in Nigeria. A paper presented at ICDE Conference at South Africa -2015. 144

LXIX. Ndunagu, J.N. (2013). The Role of ICT in Enhancement of Women Society for Community Development. Paper presented at the International Conference of the Centre for Women, Gender and Development Studies. Federal University of Technology, Owerri. 162- 168.

LXX. Ndunagu Juliana Ngozi (2013). The Electronic Examination in Nigerian Universities (A case Study of NOUN). Seventh PAN-COMMON WEALTH FORUM ON OPEN LEARNING (PCF7)- International Conference Centre, Abuja, Nigeria

(1) Information Technology
(2) Management Information System
(3) Artificial Intelligence

ORCID:

https://orcid.org/orcid-search/search?searchQuery=0000-0002-1313-1398

https://scholar.google.com/scholar?hl=en&as_sdt=0%2C5&q=Juliana+Ndunagu&btnG=

1) Deep Learning for Predicting Attrition Rate in Open and Distance Learning (ODL) Institutions – 2022 – Two Million, Five Hundred and Eighty-three Thousand Naira (N2,583,000.00) only. Published. 2022 Senate Research Grant

2) Development and Implementation of Chatbot Model for Student Support System in Open and Distance Learning Institutions -A Case Study of NOUN – 2023 – One Million, Six Hundred Thousand Naira (N1,600,000.00) only, for the Research Project titled: Development and Implementation of Chatbot Model for Student Support System in National Open University of Nigeria – Sent for Review – AWARD UNDER THE 2017-2022 (MERGED) TETFUND INSTITUTION BASED RESEARCH (IBR) PROJECT-

3) A scoping activity for analyzing and mitigating barriers to TNE between UK and Nigerian HEI’s – TNE Exploratory Grant- 2024 – $25,000 – Yet to start on 27th January, 2025 – British Council