@article{202108.0242,
	doi = {},
	url = {https://doi.org/},
	year = 2021,
	month = {August},
	publisher = {Preprints},
	author = {Ali Ranjbar Ferdos and Mohammad Taghi Taghavifard and Iman Raeesi Vanani},
	title = {Assessing the Effectiveness of an Advertising Campaign on Instagram Based on Advertising Cost and Sentiment Analysis: Case of CSR Campaign},
	journal = {Preprints}
}