Migração da revista GeoGebra para OPJ 3

Dear readers, authors and evaluators of the journal of the GeoGebra Institute of São Paulo.

ISSN 2237-9657 - https://revistas.pucsp.br/index.php/IGISP/index

The journal IGISP migrated to the OPJ 3 system. Eventually, you may encounter some problems in accessing the journal, submission or evaluation of articles. These possible problems will soon be resolved.

We thank you for understanding.

Celina Abar and José Manuel Dos Santos (Managers of IGISP)