Hadi, Abdul, Edi Purwanta, Budi Astuti, and Arini Febriana. “The Relationship Between Assertive Skills and Career Maturity in High School Students”. Journal of Education Research 7, no. 2 (May 26, 2026): 600–606. Accessed May 28, 2026. https://mail.jer.or.id/index.php/jer/article/view/3482.