@article{202312.1672,
	doi = {10.20944/preprints202312.1672.v2},
	url = {https://doi.org/10.20944/preprints202312.1672.v2},
	year = 2023,
	month = {December},
	publisher = {Preprints},
	author = {Oswa Maryam and Humaira Ashraf and Tehmina Amjad and Noor Jhanjhi},
	title = {Improved E-learning Based Recommender Systems: A Survey},
	journal = {Preprints}
}