THE VALIDITY AND RELIABILITY OF INSTRUMENTS FOR MEASURING ELEMENTARY SCHOOL STUDENTS' EARLY MATHEMATICAL ABILITY

Aan Yuliyanto, Turmudi Turmudi, Ernawulan Syaodih, Dadan Rusdiana Saputra, Arie Dharmawan, Cahya Karisma Pertiwi

127-142

MARGINAL REGIONS MATHEMATICS TEACHERS’ PERCEPTION OF THE USE OF MANIPULATIVE TOOLS

Krisna Satrio Perbowo, Dian Lestari, Syafika Ulfah, Rosida Rakhmawati

143-156

DEVELOPMENT OF LEARNING TRAJECTORY ON THE SET TOPIC FOR 7TH GRADE IN THE CONTEXT OF SEDEKAH LAUT TRADITION

Hartono Hartono, Denti Zaedatul Khaeriyah, Dina Lita Sari, Mila Ilfiana, Farida Nursyahidah

181-194

AN IMPLEMENTATION OF E-LEARNING BASED MOODLE TO DEVELOP MATHEMATICAL COMMUNICATION SKILL AND SELF-EFFICACY

Linda Astriani, Dewi Setiyaningsih, Misriandi Misriandi, Anggi Yuliani

207-218