IRSHAD HAKEEM; ISHIKA MANUEL; RAVITHAMARA WIJAYABANDU. IOT-Based Gemstone Detection and Analysis System. International Journal of Engineering and Management Research, [S. l.], v. 12, n. 6, p. 125–130, 2022. DOI: 10.31033/ijemr.12.6.17. Disponível em: https://ijemr.vandanapublications.com/index.php/ijemr/article/view/1038. Acesso em: 15 may. 2024.