MATEC Web of Conferences

The Design of Facial Expression Detection System to Determine the Level of Customer Satisfaction using K-Nearest Neighbor Method

Diana Rahmawati, Koko Joni, Muhammad Iqbal Maulana, Rosida Vivin Nahari, Achmad Fiqhi Ibadillah, Heri Setiawan and Adi Kurniawan Saputro

MATEC Web Conf., 372 (2022) 06002

Published online: 08 December 2022

DOI: 10.1051/matecconf/202237206002

Diana Rahmawati

Koko Joni

Muhammad Iqbal Maulana

Rosida Vivin Nahari

Achmad Fiqhi Ibadillah

Heri Setiawan

Adi Kurniawan Saputro

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