MUDZAKIR, Dicky Oktora; MUBAROK, Mochamad Zakky. PENGARUH OUTDOOR EDUCATION TERHADAP KEPERCAYAAN DIRI SISWA DALAM EKSTRAKURIKULER. Jurnal Pendidikan Olah Raga, [S. l.], v. 9, n. 1, p. 15–27, 2020. DOI: 10.31571/jpo.v9i1.1337. Disponível em: https://journal.ikippgriptk.ac.id/index.php/olahraga/article/view/1337. Acesso em: 3 may. 2024.