Sofiyan Hidayat and Fathurrahman Muhtar 2024. The Implementation of the Contextual Teaching Learning (CTL) Model to Increase Student Interest and Metacognition at SMP Negeri 2 Batukliang. Bulletin of Science Education. 4, 3 (Dec. 2024), 299–305. DOI:https://doi.org/10.51278/bse.v4i3.1625.