Pallawagau, Seno Marky, and Donny Avianto. “Digital Boarding House Rental Receipt Integrity Verification Using Ethereum Blockchain Hash Anchoring and Midtrans Payment Gateway”. JSAI (Journal Scientific and Applied Informatics), vol. 9, no. 3, Nov. 2026, pp. 416-25, doi:10.36085/jsai.v9i3.12003.