This journal uses Open Journal Systems 22.214.171.124, which is open source journal management and publishing software developed, supported, and freely distributed by the Public Knowledge Project under the GNU General Public License.
COPYRIGHT. All rights reserved. No part of this journal may be reproduced, copied or transmitted, in any form or by any means, electronic, mechanical, photocopying, and recording or otherwise without proper written permission from the publisher. Any opinion expressed in the articles are those of the authors and do not reflect that of the IPPP, University of Malaya, 50603 Kuala Lumpur, Malaysia