DEVELOPMENT OF ALEXA BASED SMART LIBRARY WITH RFID DOOR LOCK AND BOOK FINDER SYSTEM USING ESP 32 AND ARDUINO UNO. AASgBCPJMRA [Internet]. 2026 Jan. 13 [cited 2026 Jan. 26];7(1). Available from: https://ojs.aaresearchindex.com/index.php/aasgbcpjmra/article/view/15108