C.RASHMI, G. ARCHANA, K. RASHMIKA, K. SPANDANA, CH. MANASA. 2023. “A BLOCKCHAIN BASED SECURE AND EFFICIENT VALIDATION SYSTEM FOR DIGITAL CERTIFICATES”. Turkish Journal of Computer and Mathematics Education (TURCOMAT) 14 (03):939-46. https://doi.org/10.17762/turcomat.v14i03.14172.