Mandella, S., Suhendar and Setiono (2021) “Kemampuan awal Penalaran Ilmiah Peserta Didik Sekolah Menengah Atas berdasarkan gender Pada Materi Ekosistem: (Early Scientific Reasoning Ability of High School Students based on Gender In Ecosystem Materials) ”, BIODIK, 7(2). doi: 10.22437/bio.v7i2.12795.