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Download full textYunianto, Wahid; Prahmana, Rully Charitas Indra; Crisan, Cosette – Journal on Mathematics Education, 2021
Measuring teachers' skills and competencies is necessary to ensure teacher quality and contribute to education quality. Research has shown teachers competencies and skills influence students' performances. Previous studies explored teachers' knowledge through testing. Teachers' knowledge of the topic of area-perimeter and teaching strategies has…
Descriptors: Mathematics Teachers, Knowledge Level, Pedagogical Content Knowledge, Geometric Concepts
