Journal Lentera is loyal to open access to academic work. All original articles and review papers published in this journal are free to access directly from the date of publication. We do not charge any readers the ability to download articles and reviews for their own scientific use. Journal Lentera also operates under the Creative Commons License. This makes it possible to produce articles, for free, for non-commercial use only and with appropriate quotation information. All authors who publish with Journal Lentera accept this as a publication requirement.