Saturday, October 15, 2022, the Mathematics Education Study Program FMIPA UNY continued the implementation of the last webinar in a series of six Webinar Series. The theme of Webinar Series #6 is “Literacy and Numeracy Learning and Assessment” which presents resource persons in their fields. This activity was moderated by Dr. Elly Arliani, M.Si smoothly and superbly. The speakers were attended by Lecturers / researchers in Mathematics Education UNY, namely Prof. Dr.