Octaviasari S, Rigianti HA, Kurniawati W. ANALISIS SIKAP SOPAN SANTUN TERHADAP KARAKTER PEDULI SOSIAL SISWA SD NEGERI MAYANGAN. NJPIP [Internet]. 2023 Nov. 18 [cited 2025 Aug. 29];4(4):907-22. Available from: https://ejournal.nusantaraglobal.or.id/index.php/nusra/article/view/1715