Vol. 15 No. 2 (2026)

A Peer-reviewed Official International Journal of Wollega University, Ethiopia.
Science, Technology and Arts Research Journal
Published: April–June 2026, 15(2)
ISSN: 2226-7522 (Print) and 2305-3372 (Online)

Published: 30.06.2026

Original Research

Larvicidal Activities of Soapberry (Phytolacca Dodecandra) and Chinaberry (Melia Azedarach) Powders, Separate and Combined Application against Anopheles Species (Diptera: Culicidae) in Ethiopia

Ararsa Mashu, Oljira Kenea, Sisay Dhugasa

01-10
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.01
Enhancing how to practice writing chemical symbols and formulae through a competency-based curriculum approach among environmental science trainees at Oromia State University, Chiro Education Campus, Ethiopia

Taressa Bedada

11-24
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.02
The Effect of Mindfulness and Psychological Resilience-Based Intervention on Academic Engagement among University Students: A Quasi-Experimental Study

Assefa Degebas

25-41
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.03
Effect of financial inclusion on economic growth in East African countries

Getachew Kebede Hailu, Wondaferahu Mulugeta Demissie, Etana Ayeru Fekede

42-63
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.04
Geography Teachers' Technological, Pedagogical, and Content Knowledge and Practical Challenges in Integrating Geospatial Technology in Secondary Schools in Bale Zone, Ethiopia

Kedir Gebi, Kidanemariam Paulos, Solomon Tadesse

64-80
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.05
Evaluation of Wind Energy Potential in Injibara, Awi Zone, Ethiopia

Teklie Lissanu Tegegne, Melkamu Belayneh Beyene, Beyene Tesfaw Ayalew

81-93
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.06
Photometric Studies of Similar Mass Ratios of Contact Binaries

Dereje Wakgari Amente

94-102
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.07
Effects of Sectoral Employment and Value-added Shares on Economic Structural Transformation in Sub-Saharan African (SSA) Countries: Using Panel Corrected Standard Error (PCSE)

Alemu Ayele, Jayamohan Manchakadavat, Arega Shumetie

103-130
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.08
Teachers' Job Motivation in Government Secondary Schools of Wollega Zones, Ethiopia

Alemayehu Feyisa, Kitessa Chemeda

131-143
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.09
Effect of Corporate Social Responsibility Practice on Sustainable Development: Evidence from Leather Factories in Lume District, Oromia, Ethiopia

Adugna Hunde Ganati, Chalchissa Amentie Kero, Misganu Getahun Wodajo

144-160
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.10
Business Sustainability Practices in the View of the Triple Bottom Line Model: The Case of Oromia Regional State Foreign Firms, Ethiopia

Girma Negussie Hurrisa

161-171
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.11
Effects of market orientation on sustainable competitive advantage in Ethiopia's manufacturing industry

Kumala Tolessa Gadeffa, Zerihun Ayenew Birbirsa, Misganu Getahun Wedajo

172-187
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.12
Effect of Climatic Variability Parameters on Maize Yields in Central and Eastern Ethiopia

Feyera Wakjira, Nigussie Dechassa, Feyera Liben, Yibekal Alemayehu, Girma Megersa

188-206
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.13
Environmental Architecture Research–Practice Partnerships (A.RPPs): Integrating Green Building Theory and Practice in Ethiopia

Amsalu Geneti; Fathi Bashier

207-216
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.14

Review Article

Decade of Green Innovation Research: Tracing the Intellectual Structure and Emerging Trends

Geda Jebel Ababulgu, Zerihun Ayenew Birbirsa, Misganu Getahun Wodajo

R1-R18
- pdf
DOI: https://doi.org/10.20372/star.V15.i2.R1

Journal of Science, Technology and Arts Research

Vol. 15 No. 2 (2026)

Original Research

Larvicidal Activities of Soapberry (Phytolacca Dodecandra) and Chinaberry (Melia Azedarach) Powders, Separate and Combined Application against Anopheles Species (Diptera: Culicidae) in Ethiopia

Enhancing how to practice writing chemical symbols and formulae through a competency-based curriculum approach among environmental science trainees at Oromia State University, Chiro Education Campus, Ethiopia

The Effect of Mindfulness and Psychological Resilience-Based Intervention on Academic Engagement among University Students: A Quasi-Experimental Study

Effect of financial inclusion on economic growth in East African countries

Geography Teachers' Technological, Pedagogical, and Content Knowledge and Practical Challenges in Integrating Geospatial Technology in Secondary Schools in Bale Zone, Ethiopia

Evaluation of Wind Energy Potential in Injibara, Awi Zone, Ethiopia

Photometric Studies of Similar Mass Ratios of Contact Binaries

Effects of Sectoral Employment and Value-added Shares on Economic Structural Transformation in Sub-Saharan African (SSA) Countries: Using Panel Corrected Standard Error (PCSE)

Teachers' Job Motivation in Government Secondary Schools of Wollega Zones, Ethiopia

Effect of Corporate Social Responsibility Practice on Sustainable Development: Evidence from Leather Factories in Lume District, Oromia, Ethiopia

Business Sustainability Practices in the View of the Triple Bottom Line Model: The Case of Oromia Regional State Foreign Firms, Ethiopia

Effects of market orientation on sustainable competitive advantage in Ethiopia's manufacturing industry

Effect of Climatic Variability Parameters on Maize Yields in Central and Eastern Ethiopia

Environmental Architecture Research–Practice Partnerships (A.RPPs): Integrating Green Building Theory and Practice in Ethiopia

Review Article

Decade of Green Innovation Research: Tracing the Intellectual Structure and Emerging Trends

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