Author(s): Resmawan Resmawan,

Date: Jan 30, 2019

Publisher: Jurusan Matematika , Universitas Negeri Gorontalo

Date: Jan 29, 2019

Publisher: Jurusan Matematika , Universitas Negeri Gorontalo

Author(s): Hendra H. Dukalang,

Date: Jan 28, 2019

Publisher: Jurusan Matematika , Universitas Negeri Gorontalo