Vol. 3 No. 1 (2025)

Published: 01-10-2025

Modeling of Selected River Water Quality Indicators using Autoregressive Integrated Moving Average (ARIMA) Techniques

Ibrahim VANKE, Salihu A. ABDULKADIR, Felix A. MODI

1-11
- UJET_2025_31_1
Secure and Scalable Internet of Things (IOT) Framework for Multi-Source Energy System Monitoring: A Case Study of a Large Office Complex in Abuja

Samson O. EZE, Muhammad UTHMAN, Sadiq THOMAS

12-21
- UJET_2025_31_2
Assessment of Radio Frequency Signals Availability in Bida Assessment of Radio Frequency Signals Availability in Bida

Azeez O. RAHEEM, Olaitan AKINSANMI, Ayodele S. OLUWOLE

22-32
- UJET_2025_31_3
Sustainable Sandcrete Block Production Using Orange Peel Ash as Partial Cement Replacement

Muhammad S. ABUBAKAR, Toyin Y. AKANBI, Joseph O. EDICHA, Aliyu A. AZARE

33-41
- UJET_2025_31_4
Customer Satisfaction with Service Quality of Mobile Phone Repair Technicians

Abidemi O. SHODEINDE, Naheem K. AREOYE

42-49
- UJET_2025_31_5
Influence of Deposition Parameters on the Mechanical Performance of Ti/TiN Coatings on Ti–51 at% Ni Alloy

Ishiaka S. ARUDI, Abdulhakeem H. NURUDEEN, Abraham H. ABUAH

50-57
- UJET_2025_31_6
Neural Network-Based Early Lighting Strike Prediction for Distribution Infrastructure Resilience Enhancement

Alli A. JIMOH, Muhammad UTHMAN, Ibrahim BEBEJI

58-70
- UJET_2025_31_7
Enhanced MPPT Using Hybrid Smell Agent and Particle Swarm Optimization under Partial Shading in PV Arrays

Ramoni O. AMUSAT, Manga P. JOHN, Usman U.A. OCHENI, Sulaimon SHODIYA, Amina D. ALI, Mustapha M. KANO, Rilwan SALAU

71-81
- UJET_2025_31_8
Optimization of Biodiesel Yield from Neem Seed Oil Using Calcined Eggshell Catalyst: Characterization and Performance Analysis

Yakubu L. JUMARE, Samaila UMARU, Muhammad U. KAISAN, Mohammed MOHAMMED

82-97
- UJET_2026_31_9