TINOPI , Loisa Marsolita Angganeta; YUSUP, Wirastiani Binti; SULISTYOWATI, Ratih. 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, [S. l.], v. 4, n. 02, p. 2211–2220, 2026. DOI: 10.70610/edujavare.1820. Disponível em: https://edujavare.com/index.php/EDUJAVARE/article/view/1820. Acesso em: 23 oct. 2026.