July-September 2020

Geothermal Energy for Refrigeration and Air Conditioning, Sustainable Development, and the Environment
Abdeen Mustafa Omer
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Thermal Performance Tests of A Modified Solar Box Cooker
Adam Usman Kurfi; Abdulsalam Alti & Bishir Abdullahi Daudawa
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Increasing the Thermal Efficiency of A Solar Cooker Via Blackening The Entire Inner Surface
Adam Usman Kurfi; Abdulsalam Alti & Bishir Abdullahi Daudawa
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Effects of Project-Based Learning Strategy on Students’ Performance in Geometry Among Junior Secondary Schools In Katsina State, Nigeria
Muntari Idris & Ahmed Madugu
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GARCH Modeling of Interest Rate in Nigeria from 1997 to 2017
Olalekan, Rashidat Ogegere Delebari & Essi Didi
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Effect of Self-Assessment And Peer-Assessment Techniques On The Performance Of Undergraduate Students In A Basic Statistics Course
Udechukwu, Jonathan (Ph.D.)
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Comparative Analysis of Students’ Academic Performance in School-Based Assessment And External Examination In Rivers State
Longjohn, Ibiene Tandi & Audu, Loretta Chibuzor
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