Nindia Ayu Asdaputri, Happy Lumbantobing, and Jonner Nainggolan. 2026. “APPLICATION OF NUMBERED HEAD TOGETHER (NHT) TYPE COOPERATIVE LEARNING MODEL TO IMPROVE LEARNING OUTCOMES AND LEARNING ACTIVITIES IN ONE-VARIABLE LINEAR EQUATION AND INEQUALITY MATERIAL FOR GRADE VII STUDENTS ”. Jurnal Ilmu Pendidikan Indonesia 14 (1):46-56. https://doi.org/10.31957/jipi.v14i1.5235.