“EMOTION DETECTION AND RECOGNITION OF EMOJI AND TEXT USED IN CUSTOMERS’ FEEDBACK: STRATEGY VIA FACEBOOK ADVERTISING FOR MICRO BUSINESS”. International Interdisciplinary Conference on Sustainable Development Goals, vol. 5, no. 1, Februari 2022, hlm. 136-44, https://journals.ubmg.ac.id/index.php/IICSDGs/article/view/636.