Allan Leslie White & Wahyudi 1 Editorial \r\nSitti Maesuri Patahuddin 3 joyful and meaningful learning in mathematics classoroom through internet activites \r\n\r\nZulkardi 17 designing joyful and meaningful new school mathematics using indonesian realistic mathematics education \r\n\r\nRobin Averill 27 enyoying maximising opportunties for learning mathematics \r\n\r\nDavid Nutchey 39 a model e…