Author

Dejene Girma Denbel

Observed names: DEJENE GIRMA DENBEL, DENBEL, DEJENE GIRMA, Denbel, Dejene Girma

Institution: Dilla University

Observed institution: Dilla University

ORCID: 0000-0003-0147-7815

Observed ORCID: 0000-0003-0147-7815

OpenAlex ID: A5044587396

Students’ Misconceptions of the Limit Concept in a First Calculus Course

2014 · Dejene Girma Denbel · Journals & Books Hosting (International Knowledge Sharing Platform) · 29

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Students' Learning Experiences When using a Dynamic Geometry Software Tool in a Geometry Lesson at Secondary School in Ethiopia

2015 · Dejene Girma Denbel · Journals & Books Hosting (International Knowledge Sharing Platform) · 16

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Challenges of Teaching and Learning Mathematics Courses in Online Platforms

2023 · Dejene Girma Denbel · International Journal of Online Pedagogy and Course Design · 12

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Functions in the Secondary School Mathematics Curriculum

2015 · Dejene Girma Denbel · Journals & Books Hosting (International Knowledge Sharing Platform) · 12

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History of mathematics (HM) in secondary school mathematics textbook

2023 · Dejene Girma Denbel · Cogent Education · 9

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Competency Level of Teachers’ Subject Matter Knowledge as a Compulsory for Teaching Secondary School Mathematics: A Case Study on Postgraduate Diploma Trainee

2023 · Dejene Girma Denbel · Education Research International · 5

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Comparing the effectiveness of ratio and unit circle methods in learning trigonometry: A quasi-experimental study in Ethiopian secondary schools

2026 · Dejene Girma Denbel · The Journal of Mathematical Behavior

Raw Data for Manusceipt "Modelling Emotional Engagement in Mathematics Using Fuzzy Set Analysis: Evidence from Junior Secondary Schools in Gedeo Zone, Ethiopia"

2026 · Denbel, Dejene Girma · Zenodo (CERN European Organization for Nuclear Research)

Raw Data for "Undergraduate Students' Conceptual and Affective Understanding of Infinity

2026 · DENBEL, DEJENE GIRMA · Zenodo (CERN European Organization for Nuclear Research)

Students' Conceptual and Affective Understanding of Infinity: An Empirical Study Informed by Historical-Philosophical Perspective

2026 · Denbel, Dejene Girma · Zenodo (CERN European Organization for Nuclear Research)

Systemic and Financial Barriers to Research Publication: An Assessment of Practices in Selected Ethiopian Government Universities

2026 · Asnake Muluye, Simeneh Mola, et al. · SSRN Electronic Journal

Exploring Barriers to Teaching and Learning Mathematics in Secondary School: A Case Study in Gedio Zone, Ethiopia

2025 · Dejene Girma Denbel, Melaku Adela Yimam · Journal of Research in Engineering and Computer Sciences

Linking School Mathematics to Out-of-School Mathematical Activities: A Study of Belief and Action at Secondary Schools in Gedio Zone, Ethiopia

2025 · Dejene Girma Denbel, Wondwesen Gebeyaw, et al. · Advances in social sciences and management.

Assessment of Community Service Practices in Ethiopia Universities: a case Study in Some selected Government Universities

2025 · Bekele, Asnake Muluye, Mola, Simeneh, et al. · Dilla Journal of Education

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Students Difficulties of Solving Inequalities in Calculus

2015 · Dejene Girma Denbel · American Scientific Research Journal for Engineering, Technology, and Sciences

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Works count: 16

Citation count: 83

H-index: 5

I10-index: 4