Ferdy Agus Viryanto (Program Studi Statistika, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
Kismiantini Kismiantini (Program Studi Statistika, Universitas Negeri Yogyakarta, Yogyakarta, Indonesia)
Triyani Triyani (Jurusan Matematika, Universitas Jenderal Soedirman, Purwokerto, Indonesia)
Resa Oktriyansa (Jurusan Matematika, Universitas Jenderal Soedirman, Purwokerto, Indonesia)
Siti Rahma Nurshiami (Jurusan Matematika, Universitas Jenderal Soedirman, Purwokerto, Indonesia)
Rizki Handayani (Department of Mathematics Education, Universitas Negeri Medan, Indonesia, Indonesia)
Nurhasanah Siregar (Department of Mathematics Education, Universitas Negeri Medan, Medan, Indonesia)
Erlinawaty Simanjuntak (Department of Mathematics Education, Universitas Negeri Medan, Medan, Indonesia)
Yulita Molliq (Department of Mathematics Education, Universitas Negeri Medan, Medan, Indonesia)
Arinda Mahadesyawardani (Department of Mathematics, Universitas Airlangga, Surabaya, Indonesia, Indonesia)
Utsna Rosalin Maulidya (Department of Mathematics, Universitas Airlangga, Surabaya, Indonesia, Indonesia)
Barnabas Anthony Philbert Marbun (Department of Mathematics, Universitas Airlangga, Surabaya, Indonesia, Indonesia)
Fachriza Yosa Pratama (Department of Mathematics, Universitas Airlangga, Surabaya, Indonesia, Indonesia)
Nur Chamidah (Department of Mathematics, Universitas Airlangga, Surabaya, Indonesia, Indonesia)