Lingga Pratyaksa Nugraha, A. A., Emmy Rosiana Dewi , N. W., & Purnama, F. (2025). Implementation of Blockchain Smart Contract for Online Concert Ticket Transactions Based on NFTs. Journal of Applied Informatics and Computing, 9(4), 1115–1126. https://doi.org/10.30871/jaic.v9i4.9598