CHRISTYOWATI, Y. I.; RELIEFFIA, E. .; SUNAH; RUSMAWATI, R. D. . OPSB Services and Promotions Manually and Digitally as a Form of Learning Resource Center Innovation in the School Environment . Jurnal Ilmiah Pendidikan Holistik (JIPH), [S. l.], v. 2, n. 3, p. 279–292, 2023. DOI: 10.55927/jiph.v2i3.6205. Disponível em: https://journal.formosapublisher.org/index.php/jiph/article/view/6205. Acesso em: 24 apr. 2026.