Date: Aug 31, 2020

Publisher: Program Studi Pendidikan Matematika-Universitas Islam Lamongan, Universitas Islam Lamongan

Date: Oct 30, 2016

Publisher: Prodi Matematika UIN Sunan Ampel Surabaya, Universitas Islam Negeri Sunan Ampel

Date: May 30, 2016

Publisher: Prodi Matematika UIN Sunan Ampel Surabaya, Universitas Islam Negeri Sunan Ampel

Date: May 30, 2016

Publisher: Prodi Matematika UIN Sunan Ampel Surabaya, Universitas Islam Negeri Sunan Ampel