R. S. Situmeang and R. Tammu, “Penerapan Model Pembelajaran Think Pair Share Sebagai Upaya Mengembangkan Inisiatif Siswa Kelas XI IPA Dalam Pembelajaran: (Implementation of the Think Pair Share Learning Model as an Effort to Develop Initiatives of Class XI IPA Students in Biology Learning)”, Biodik , vol. 10, no. 4, pp. 714-727, Dec. 2024.