Sabeena SJ, Vijila SA. Blockchain-based Solution for Securing Job Card Data Integrity and Payment System using Bi-Quad Merkle Tree. Int J Intell Syst Appl Eng [Internet]. 2024 Jan. 12 [cited 2024 May 20];12(12s):314-28. Available from: https://ijisae.org/index.php/IJISAE/article/view/4518