The Socialization Activity “Sahabat Bumi: Anak Hebat Peduli Lingkungan” at SD Negeri Bukit Rawi 1, Kahayan Tengah District, Pulang Pisau Regency, Central Kalimantan. Bratasena: Jurnal Pengabdian Kepada Masyarakat, [S. l.], v. 1, n. 1, p. 15–22, 2026. Disponível em: https://jurnal.polstac.or.id/index.php/bratasena/article/view/75.. Acesso em: 1 nov. 2026.