Abriyanto, F. and Astutik, I. 2026. An Investigation of the Factors Contributing to Ineffective English Learning at SMP Manbaul Ulum Bondowoso. Journal of Science and Education (JSE). 6, 2 (Mar. 2026), 1613-1626. DOI:https://doi.org/10.58905/jse.v6i2.777.