PURNAMA, Arham Andika; AS, A.Muh Ramadhan; H. ARIFIN DIA. Pengaruh Penerapan Teknik Self Instruction dalam Meningkatkan Kepercayaan Diri Siswa di SMA Negeri 20 Pangkep: The Effect Of The Application Of Self Instruction Techniques In Increasing Students’ Confidence In SMA Negeri 20 Pangkep. Jurnal Penelitian Pendidikan Bimbingan dan Konseling (JPPBK), [S. l.], v. 1, n. 1, p. 1–10, 2025. Disponível em: https://journal.matappa.ac.id/index.php/JPPBK/article/view/4464. Acesso em: 14 jan. 2026.