Starting in Volume 6 (2025), the publication frequency of Jambura Journal of Biomathematics will change from twice a year (Biannual) in June and December, to four times a year (Quarterly) in March, June, September, and December. This change aims to enhance accessibility and dissemination of research findings in the field of biomathematics, as well as provide more opportunities for researchers to publish their work. We sincerely appreciate the support and participation of our authors, reviewers, and loyal readers of the Jambura Journal of Biomathematics. We hope this change will bring greater benefits to the advancement of scientific knowledge. Sincerely, |