Inovasi Pendidikan Karakter "BeST" (Bersihkan Sampah Tanpa Diperintah) di Sekolah Dasar Negeri Siwarak Wetan. Indo-MathEdu Intellectuals Journal, [S. l.], v. 7, n. 4, p. 5077–5085, 2026. DOI: 10.54373/imeij.v7i4.6796. Disponível em: https://ejournal.indo-intellectual.id/index.php/imeij/article/view/6796. Acesso em: 29 aug. 2026.