I Made Arnawa
(1), Utari sumarno
(2), Bana Kartasasmita
(3), Edy Tri Baskoro
(4)
(1)
Department of Mathematics UNAND PADANG - Indonesia., Indonesia,
(2)
Department of Mathematics Education UPI BANDUNG - Indonesia, Indonesia,
(3)
Study Program of Mathematics, Jl. Ganesa 10 Bandung 40132, Institut Teknologi
Bandung - Indonesia, Indonesia,
(4)
Study Program of Mathematics, Jl. Ganesa 10 Bandung 40132, Institut Teknologi
Bandung - Indonesia, Indonesia
