Putra, A. D. A., and Z. K. A. Baizal. 2024. “Laptop Recommender System Using the Hybrid of Ontology-Based and Collaborative Filtering”. Sinkron : Jurnal Dan Penelitian Teknik Informatika 8 (2):892-901. https://doi.org/10.33395/sinkron.v9i2.13370.