Currently, the FON Journal is undergoing a system migration on the platform https://www.fon.uniku.ac.id/ This process is carried out to improve service quality, data security, and accessibility for authors, reviewers, and readers. During the migration period, some features may not be fully accessible. We apologize for any inconvenience caused and greatly appreciate your patience and understanding. Further information will be announced officially once the migration process is completed. Thank you for your support and trust in the FON Journal.