Dian Trisnawati Aulia Student of Master Degree Program of Biology Education, Universitas Negeri Padang
Jl. Prof. Dr. Hamka Air Tawar Barat Padang - 25131, Indonesia Indonesia
Graduate student of Universitas Negeri Padang
. Lufri Lecturer of Biology Department, Universitas Negeri Padang
Jl. Prof. Dr. Hamka Air Tawar Barat Padang - 25131, Indonesia