Submitted on: 31 May 2017.
Revised on: 28 June 2017.
Accepted on: 14 July 2017.
NULL
Submitted on: 31 August 2014.
Revised on: 10 September 2014.
Accepted on: 01 October 2014.
Pertanika Journal of Science and Technology
http://reply.papertrans.cn/3/244/24333/24333-13.png
Submitted on: 13 December 2016.
Revised on: 02 January 2017.
Accepted on: 25 January 2017.
NULL
Submitted on: 02 August 2020.
Revised on: 08 September 2020.
Accepted on: 24 September 2020.
Pertanika Journal of Science and Technology
http://reply.papertrans.cn/3/244/24333/24333-16.png
http://reply.papertrans.cn/3/244/24333/24333-17.png
http://reply.papertrans.cn/3/244/24333/24333-18.png
Submitted on: 02 January 2016.
Revised on: 11 February 2016.
Accepted on: 26 February 2016.
NULL
http://reply.papertrans.cn/3/244/24333/24333-20.png