JPS publishes all its articles in full open access format. The scientific community and the general public have for free, unlimited, and immediate access to all content published in JPS as soon as it is published on the Internet. This means that JPS does not receive any income from selling subscriptions to print or view online versions of its journals or from charging "pay-per-view" fees. Therefore, JPS needs to defray its editorial and production costs by collecting article processing charges (APCs) from authors' institutes or research funding bodies. The value of JPS article processing charges (APCs) is USD 19.00 or equivalent to IDR 250,000.00. The APCs covers editorial services and production of an article. Submission to JPS is free of charge. APCs are paid when the editor states that the articles are accepted for processing to the next process.