Law Kian AunAmiya BhaumikHao YinValliappan Raju2025-01-092025-01-092020-02-2910.37200/IJPR/V24I4/PR201118https://dspace-cris.utar.edu.my/handle/123456789/11020EFFECTIVENESS OF MOBILE PHONE USERS BASED ON AGING ISSUE: IN THE CONTEXT OF URBAN PART OF CHINAjournal-article