SITUMEANG, A. PENGARUH PROMOSI KESEHATAN CUCI TANGAN PAKAI SABUN (CTPS) MELALUI MEDIA VIDEO TERHADAP PENGETAHUAN DAN SIKAP SISWA/I SD NEGERI 076720 MALUO KABUPATEN NIAS SELATAN TAHUN 2023. Journal of Innovation Research and Knowledge, [S. l.], v. 3, n. 8, p. 1867–1872, 2024. Disponível em: https://bajangjournal.com/index.php/JIRK/article/view/7362. Acesso em: 1 jul. 2025.