Tinopi , L. M. A., Yusup, W. B. and Sulistyowati, R. (2026) “Implementation of Classical Guidance Services Using Group Discussion Techniques to Enhance Assertive Behavior Among Grade X-1 Vocational High School (SMK) Students”, EDUJAVARE: International Journal of Educational Research, 4(02), pp. 2211–2220. doi: 10.70610/edujavare.1820.