The manuscript texts are written in English. Manuscripts will be first reviewed by editorial boards. The main text of a manuscript must be submitted as a Word document (.doc). The manuscript consists no more of 4000-6000 words (minimum), well-typed in a single column on A4 size paper with margins 2cm, use 11 pt of Book Antiqua. The manuscript contains an original work and has potentially contributed to the highly scientific advancement (see: Article Template).

The manuscript should contain the following section in this order:
1. Title
The title of articles in English should describe the main content of manuscripts, be informative, concise, and not too wordy (12 words ), and does not contain formulas.

The author’s name
Full name without academic degrees and titles, written in capital letters. Manuscript written by groups needs to supplemented by complete contact details.

Name of affiliation for each author
The author's name should be accompanied by a complete affiliation (Faculty and University), and email address.

Abstract
Written briefly in English in one paragraph of 200-250 words, containing background, research objectives, methodology, and research results.

Keywords
Written in English 3-5 words or groups of words, written alphabetically after that written.

Introduction
Explain the background of research, research problems, state of the art, literature review related to research that needs to be developed, and conclude with brief research objectives. The state of the art of research reflects the new issues (novelty) in the research conducted. The proportion of the introduction consists of 5-6 paragraphs and no more than 1.500 words.

Methods
Research methods describe the design of a study (objectives and research variables), research targets (population, sample, and data collection techniques), research models, research development, and data analysis techniques. The research hypothesis must be stated implicitly.

Results and Discussion
Findings and discussion provide data analysis with respect to research questions. It is recommended to use tables, graphs, or diagrams that provide an explanation of the results of the study. Research discussions explain the results of the research data without including in the text of the research results but rather explain the importance of the research findings. The results of the study aim to be able to overcome the research problem, objectives, and research hypotheses so that the research discussion can focus on research findings that occur implicitly.

Conclusion
The conclusions of the study are based on the findings and discussions that have been discussed. The substance of the conclusions is based on research findings, problem formulation, research objectives, and research contributions without numerical and is presented in one paragraph

References
Reference writing style uses APA 6 or 7 (American Psychological Association). It is recommended, the script is written using the Mendeley application, Endnote / Zotero. References used are at least 80% in the form of research articles in journals and proceedings published in the last 10 years, and 20% of references can be quoted from Research Reports, theses, and dissertations.
Please include DOIs in your references where it is possible, the DOI number should appear as a link. The easiest way to retrieve DOI is to go to the following link: Simple Text Query form and register to Crossref. After registration go to the Simple Text Query form, copy and paste a reference or list of references into the search box. Select 'List all possible DOIs per reference*' to return multiple results and select Submit. This service is currently being offered free of charge to the public.