Kenny Winas Sopranda Student of Master Degree Program of Biology Education, Faculty of Mathematics and Sciences,
Universitas Negeri Padang
Jl.Prof. Dr. Hamka Air Tawar Barat Padang-25131, Indonesia. Indonesia
Moralita Chatri Lecturer of Biology Department, Faculty of Mathematics and Sciences.
Universitas Negeri Padang
Jl.Prof. Dr. Hamka Air Tawar Barat Padang – 25131, Indonesia