C:\Inetpub\vhosts\jcdr.net\httpdocs\citationmgr\Papers.risTY - Journal T1 - WhatsApp in University: Friend or Foe JF -jf JO - JCDR SP - JM01 LP - M3 - VL - 13 IS - 12 AU - AU - Y1 - Year UR - www.jcdr.net/back_issues.asp?issn=0973-709x&year=2019&month=December&volume=13&issue=12&page=JM01-JM02&id=13336 N2 - ER -