Putri, Lidia Marsela, Nego Linuhung, and Ira Vahlia. 2026. “DEVELOPMENT OF DISCOVERY LEARNING-BASED MATHEMATICS LEARNING MEDIA ACCOMPANIED BY CROSSWORD PUZZLES OF INTEGER MATERIAL”. Prima Magistra: Jurnal Ilmiah Kependidikan 7 (2):280-88. https://doi.org/10.37478/jpm.v7i2.5674.