Certificate of Publication
	ISSN NO  : 2249-894X              Review Of Research Journal International Recognition Research Journal This is to certify that our Editorial, Advisory, and Review Board Accepted Research Paper of Dr. /Shri. /Smt.: P. Iniyaval and Dr. N. Kalai Arasi Topic:-HEALTH EFFECTS OF THE USAGE OF MOBILE PHONE OF STANDARD XI STUDENTS [ Ph.D. Research Scholar, N.K.T. National College of Education for Women, Chennai, Tamil Nadu. ; Associate Professor of Computer Education, N.K.T. National College of Education for Women, Chennai, Tamil Nadu. ] The Research paper is Original & Inovative it is Done Double Blind Peer Reviewed. Authorised Signature Ashok Yakkaldevi Editor-in-Chief
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