YAP, X. Y.; CHIA, K. S.; ABDUL RAHMAN, H.; TEH, V. A Non-Destructive Oil Palm Fruit Freshness Prediction System with Artificial Neural Network. International Journal of Integrated Engineering, [S. l.], v. 11, n. 8, p. 159–163, 2019. Disponível em: https://publisher.uthm.edu.my/ojs/index.php/ijie/article/view/3170. Acesso em: 6 jul. 2022.