Dena Christin Ambarita and Nurwendari, W. (2026) “The Effect Of The Use Of Wayground Learning Media On The Learning Outcomes Of Banking Elements Of Grade X Akl Students At State Vocational High School 13 Medan”, Journal of Education Research, 7(4), pp. 2943–2950. doi: 10.37985/jer.v7i4.3895.