KUSUMA, . H. P. .; SUSANTA, A. .; SUMARDI, H. . THE EFFECT OF THE NUMBERED HEAD TOGETHER (NHT) COOPERATIVE LEARNING MODEL ON THE MATHEMATICS LEARNING OUTCOMES OF GRADE IX STUDENTS OF SMP NEGERI 6 BENGKULU CITY. Tesseract: International Journal of Geometry and Applied Mathematics, [S. l.], v. 2, n. 1, p. 51–60, 2024. DOI: 10.57254/tess.v2i1.28. Disponível em: https://tesseract.nindikayla.com/index.php/home/article/view/28. Acesso em: 3 feb. 2026.