The Indian Journal of Production and Thermal Engineering (IJPTE) is an open-access, peer-reviewed, bimonthly international journal with an ISSN 2582-8029 (online). Starting in 2020, the Lattice Science Publication (LSP) published it periodically in February, April, June, August, October, and December. Published on 30 June 2025. Volume-5 Issue-4, June 2025