Juliastuti, Syadeli Hanafi and Aceng Hasani 2025. Mapping the Trends in Lecture Productivity Research Through Vosviewer-Based Bibliometric Analysis. International Journal of Educational Research Excellence (IJERE). 4, 2 (Jul. 2025), 384–394. DOI:https://doi.org/10.55299/ijere.v4i2.1426.