Dear Authors,

We would like to express our sincere appreciation for the overwhelming interest and trust shown by researchers and authors in submitting their manuscripts to the Indonesian Journal of Education and Mathematical Science (IJEMS).

Due to the exceptionally high volume of submissions received for the September 2026 publication period, we regret to inform you that the submission period has been officially closed.

Authors whose manuscripts have been positively selected for inclusion in the September 2026 issue will receive confirmation directly from the IJEMS editorial administrator via WhatsApp or email.

For authors who do not receive any notification from the administrator, please contact our correspondence WhatsApp number for further information:

WhatsApp Contact Person: 0819-4593-7110

We thank all authors for their interest, patience, and continued support of IJEMS.

Best regards,

Editorial Team
Indonesian Journal of Education and Mathematical Science (IJEMS)

Indonesian Journal of Education and Mathematical Science is a journal that contains the results of
research and research with the scope of education, mathematics education, mathematics science 
and science. This journal is managed directly by Universty of Muhammadiyah Sumatera Utara.