Mulianingtyas, R. O., Saputra, B. H., Situmorang, R., & Rizky A, G. P. (2026). Content-Based Filtering Using TF-IDF for a Course Recommendation System for Indonesian MSME Entrepreneurs. International Journal of Enterprise Modelling, 20(2), 106–119. https://doi.org/10.35335/int.jo.emod.v20i2.172