Rustiawan, Muhammad Rizqi Akfani, and Putri Taqwa Prasetyaningrum. 2024. “Analisis Sentimen Terhadap Klinik Natasha Skincare Di Yogyakarta Dengan Metode Google Review”. Journal of Information Technology Ampera 5 (1):75-89. https://www.journal-computing.org/index.php/journal-ita/article/view/556.