Penelitian ini bertujuan untuk menganalisis efektivitas layanan bimbingan klasikal dalam meningkatkan pemahaman siswa kelas V SDN 31 Ujung Labung Timur terhadap dampak buruk bullying. Penelitian menggunakan pendekatan kualitatif deskriptif dengan teknik pengumpulan data berupa observasi, wawancara, dan dokumentasi. Layanan bimbingan klasikal dilakukan secara tatap muka menggunakan metode ceramah, tanya jawab, dan media presentasi PowerPoint. Materi yang disampaikan meliputi pengertian bullying, jenis-jenisnya, serta dampak negatif bagi korban, pelaku, dan lingkungan. Hasil penelitian menunjukkan bahwa layanan ini mampu meningkatkan pemahaman siswa, terlihat dari partisipasi aktif, perubahan sikap menjadi lebih peduli terhadap teman, serta kesadaran untuk tidak melakukan bullying. Temuan ini menunjukkan bahwa layanan bimbingan klasikal efektif sebagai media edukasi dan penguatan karakter siswa, serta berpotensi dikembangkan lebih lanjut untuk menciptakan lingkungan sekolah yang aman dan mendukung perkembangan anak.
This study aims to analyze the effectiveness of classical guidance services in enhancing the understanding of fifth-grade students at SDN 31 Ujung Labung Timur regarding the negative impacts of bullying. The research employed a descriptive qualitative approach with data collection techniques including observation, interviews, and documentation. The classical guidance services were conducted face-to-face using lectures, question-and-answer sessions, and PowerPoint presentations. The material covered included the definition of bullying, its types, and the negative effects on victims, perpetrators, and the environment. The results indicate that the guidance services successfully improved students’ understanding, as evidenced by active participation, increased empathy toward peers, and awareness to avoid engaging in bullying. These findings suggest that classical guidance is an effective educational medium for character building and has the potential to be further developed to create a safe and supportive school environment that fosters student growth.