Hikmatiar, Hamzarudin, Adi Jufriansah, and Jayadin. “Lobe Software’s Accuracy in Analyzing Human Facial Expressions: Accuracy of Using Lobe Software in Analyzing Human Facial Expressions”. Engineering Science Letter 2, no. 01 (March 7, 2023): 22–26. Accessed July 6, 2024. https://journal.iistr.org/index.php/ESL/article/view/288.