submition

	The submission has not been previously published, nor is it before another journal for consideration (or an explanation has been provided in Comments to the Editor).
	The submission file is in OpenOffice, Microsoft Word, RTF document file format.
	Where available, URLs for the references have been provided.
	The text is double-spaced; uses a 11-point font; employs italics, rather than underlining (except with URL addresses); and all illustrations, figures, and tables are placed after references.
	The text adheres to the stylistic and bibliographic requirements outlined in the Instruction for Author(s)
	If submitting to a peer-reviewed section of the journal, the instructions in Ensuring a Blind Review have been followed and add to suplementary file from this submission.
	The submission file on Aims and Scope
	I has read Publication Ethics and Malpractice Statement
	In the case of submited manuscripst is in Indonesian, the accepted manuscript should be translated in English and get the proof reading certificate.

	The authors agree to the terms of this Copyright Notice, which will apply to this submission if and when it is published by this journal (comments to the editor can be added below).