Utamiati 2024. Enhancing Tangent Lines Learning Achievement through STAD Cooperative Learning for 8th Grade Students at SMPN 2 Dawarblandong, Mojokerto Regency, Academic Year 2023/2024. Literasi Nusantara. 4, 1 (Feb. 2024), 49–65. DOI:https://doi.org/10.56480/jln.v4i1.1001.