Development of mathematics learning media for lessons related to pyramids using reflective pedagogy paradigm

At schools, many teachers generally applied a conventional way of teaching mathematics. Students were only required to achieve cognitive learning success. This study aimed develop mathematics media for lessons related pyramids using the Reflective Pedagogical Paradigm (RPP) and Van Hiele theory, including development steps student teacher responses process. The researchers used research procedures by Borg Gall that include (1) Preliminary studies; (2) Planning Research; (3) Design Development; (4) Limited Trial; (5) Revision Field Test Results. tools developed syllabus, lesson plans, modules, worksheets, formative tests, attitude assessments. data collection techniques observation, distributing questionnaires, interviews, tests. Based on validation results, got 4.19, thus categorized as "good," students' response process reached 128.23, "good" well. carried out happily actively.