D. A. S. Ratnani, “Peningkatan Kreativitas Siswa SMP Wisata Sanur Melalui Penerapan Model Pembelajaran Group Investigation (GI) Berbasis Media Mind Mapping: Improving Creativity of Students of Sanur Wisata Junior High School Through The Application of Group Investigation (GI) Learning Model Based on Mind Mapping Media”, Biodik , vol. 5, no. 2, pp. 150-163, Sep. 2019.