HUDA, Masrul; ELISABETH MILANINGRUM. Efektifitas Metode Mind Mapping dalam Materi Speaking di Politeknik Negeri Balikpapan. SOSMANIORA: Jurnal Ilmu Sosial dan Humaniora, [S. l.], v. 1, n. 4, p. 412–418, 2022. DOI: 10.55123/sosmaniora.v1i4.1145. Disponível em: https://journal.literasisains.id/index.php/sosmaniora/article/view/1145. Acesso em: 12 mar. 2026.