Rahmayulis, R. “The Effect Of The Healthy Clean Live Knowledge (Phbs) Toward Student Personal Cleanliness By Using A Saintific Approach At The Fourth And Fifth Grade Students In The Environment Of Sd Negeri 04 Minas”. Jurnal Ilmiah Pendidikan Scholastic, vol. 2, no. 1, Feb. 2018, pp. 150-9, doi:10.36057/jips.v2i1.319.