Thi Thu Hang Do, Ngoc Oanh Nguyen, Quang Dieu Tran, Thu Ha Le, and Thi Mai Lien Pham. 2018. “Internet Content Analysis Techniques: Application in Social Media Management: Content Analysis Techniques from Text: Application in Social Media Management”. Global Journal of Science Frontier Research 18 (I2):39-40. https://journalofscience.org/index.php/GJSFR/article/view/2385.