Irshad Hakeem, Ishika Manuel, Ravithamara Wijayabandu. IOT-Based Gemstone Detection and Analysis System. int. j. eng. mgmt. res. [Internet]. 2022 Dec. 7 [cited 2024 May 15];12(6):125-30. Available from: https://ijemr.vandanapublications.com/index.php/ijemr/article/view/1038