HASTUTI, Dwi; ALFIASARI, Alfiasari; HERNAWATI, Neti; OKTRIYANTO, Oktriyanto; DWI PUSPITASARI, Mardiana. EFFECTIVENESS OF "PIK-R" PROGRAM AS AN EXTRACURRICULAR FOR HIGH/VOCATIONAL SCHOOL STUDENTS IN PREVENTING NEGATIVE BEHAVIORS OF ADOLESCENTS. Jurnal Cakrawala Pendidikan, [S. l.], v. 38, n. 1, p. 1–15, 2019. DOI: 10.21831/cp.v38i1.22283. Disponível em: https://journal.uny.ac.id/index.php/cp/article/view/22283. Acesso em: 2 jun. 2025.