Upaya Meningkatkan Aktivitas dan Prestasi Belajar Siswa Pada Bidang Studi Biologi Melalui Penerapan Metode Pembelajaran Kooperatif Tipe STAD: Efforts to Increase Student Learning Activities and Achievements in the Field of Biological Studies through the Implementation of the STAD Type Cooperative Learning Method. (2019). BIODIK, 5(2), 121-130. https://doi.org/10.22437/bio.v5i2.7589