BUNGA OKTORA, Bunga. THE RELATIONSHIP BETWEEN LEVELS OF KNOWLEDGE WITH BEHAVIOR OF PROPER HAND-WASHING IN THE FIFTH GRADE STUDENTS MARDIYUANA ELEMENTARY SCHOOL BOGOR: HUBUNGAN TINGKAT PENGETAHUAN DENGAN PERILAKU MENCUCI TANGAN YANG BENAR PADA SISWA KELAS V DI SD MARDIYUANA BOGOR. Jurnal Ilmiah Wijaya, [S. l.], v. 11, n. 1, p. 99–106, 2019. DOI: 10.46508/jiw.v11i1.43. Disponível em: https://jurnalwijaya.com/index.php/jurnal/article/view/pv11n1p99. Acesso em: 7 dec. 2025.