Kontak
Department of Mathematics Education, Faculty of Education / Teachers College, Universitas Pelita Harapan, Tangerang, Indonesia.
Kontak Utama
Kurnia Putri Sepdikasari Dirgantoro
Mathematics Education Department, Faculty of Education, Pelita Harapan University
Telepon
021 546 6057
Kontak Dukungan
Robert Harry Soesanto
Telepon
021 546 6057
