Openaccesspolicy

This journal adopts a fully open access policy as a commitment to promoting the widespread and equitable dissemination of scientific knowledge. All published content is made freely and immediately accessible to the public without any subscription or registration barriers.

By providing free and permanent access to all articles, the journal aims to foster global knowledge exchange, strengthen academic collaboration across borders, and ensure that research outcomes can generate the greatest possible benefit for society and the scholarly community.

JPHK supports the principles of open science and believes that unrestricted access to knowledge enhances innovation, transparency, and academic progress.