AGUSTINA, S. D.; MEITASARI, I. Modal Sosial Dalam Mewujudkan Kebersihan Lingkungan Bantaran Sungai. Jurnal Penelitian Pendidikan Geografi, [S. l.], v. 8, n. 2, p. 80–85, 2023. DOI: 10.36709/jppg.v8i2.11. Disponível em: http://jppg.uho.ac.id/index.php/journal/article/view/11. Acesso em: 10 jan. 2025.