Volume 2, Issue 2, April – June 2026

1.

Smart Cities and Sustainable Futures: A Data-Driven Analysis of Urban Resilience

Okechukwu Chiedu Ezeanyim¹, Charles Chikwendu Okpala², Charles Onyeka Nwamekwe³

^1-3 Nnamdi Azikiwe University, Anambra State, Nigeria.

2.

Effects of Climate Variability on Arable Crops Farming Profitability in Oyo and Ogun States, Nigeria

Emmanuel Olatubosun Sowunmi¹, Luke O. Okojie², Samuel A. Adewuyi³

¹ D. S. Adegbenro ICT Polytechnic, Itori-Ewekoro, Nigeria.

^2,3 Federal University of Agriculture, Abeokuta, Nigeria. 

3.

Analysis of CO2 Emissions and Energy Efficiency Potential of Data Centers in Vietnam

Truong Xuan Nguyen¹, Quang Minh Luu², My Hang Do³, Khoi Dao Vu⁴

^1-4 University of Science and Technology of Hanoi, Vietnam

4.

Artificial Intelligence-Enabled Lean Six Sigma: A Multi-Industry Longitudinal Analysis of Operational Performance and Sustainable Digital Transformation

Okechukwu Chiedu Ezeanyim¹, Charles Chikwendu Okpala², Chukwudi Emeka Udu³

^1-3 Nnamdi Azikiwe University, Anambra State, Nigeria.