Article Processing Charge

All articles published in this journal are published in full open access. The APC is 500 SGD. An article processing charge (APC) of 0 SGD (Singapore Dollar) applies to papers accepted after peer review from June 2024 to June 2026 if the author completes the primary language editing. This article processing charge is to cover the costs of peer review, copyediting, typesetting, long-term archiving, and journal management.