Hamdiyah, H., Indriyanti, D.R. and Dewi, N.R. 2026. Evaluation of the Effectiveness of Ethnoscience-Based Project-Based Learning Model in Improving Understanding of Biotechnology Concepts through a Systematic Literature Review. Journal of General Education and Humanities. 5, 1 (Jan. 2026), 453 –. DOI:https://doi.org/10.58421/gehu.v5i1.957.