Rahmawati, W. T., Harahap, Y. M. dan Sembiring, F. W. (2022) “THE EFFECT OF RIDDLE GAME ON STUDENTS’ VOCABULARY MASTERY”, Pedagogi: Jurnal Ilmiah Pendidikan, 8(1), hlm. 69–73. doi: 10.47662/pedagogi.v8i1.277.