2026. Efektifitas Psikoedukasi Self Esteem Untuk Menurunkan Prokrastinasi Akademik pada Siswa SMK: Effectiveness of Self Esteem Psychoeducation to Reduce Academic Procrastination in Vocational High School Students . Academia Open. 10, 1 (Feb. 2026), 10.21070/acopen.10.2025.11107. DOI:https://doi.org/10.21070/acopen.10.2025.11107.