JKMP is an open access international journal. Since manuscript submission for Volume 4 number 2 October 2019, author(s) should pay some processing fees IDR 750.000 or US $ 53. The  APC should be paid in 3 days max after the acceptance of manuscript.

Readers can read and download any full-text articles for free of charge. But authors may also pay some fees for the Ordered Original Reprint Articles (not reprint issue) with some eligible rates. For details about Original Reprint articles, please contact us.