Hulu, Debi Rebeka, Natalia Kristiani Lase, Novelina Andriani Zega, & Hardikupatu Gulo. " Analysis of the Improvement of Students' Cognitive Ability in Science Subjects Using the Think-Pair-Share Learning Model at SMP Negeri 2 Gunungsitoli." BIOEDUKASI [Online], (2024): 398-406. Web. 22 Dec. 2024