WULANDARI, Ratna Ayu; NADIROH, Nadiroh; SUMARGO, Bagus. THE EFFECT OF COGNITIVE FLEXIBILITY ON IMPROVING CLEAN AND HEALTHY LIVING BEHAVIOR IN ELEMENTARY SCHOOL STUDENTS. Jurnal Pensil : Pendidikan Teknik Sipil, [S. l.], v. 11, n. 3, p. 282–292, 2022. DOI: 10.21009/jpensil.v11i3.28426. Disponível em: https://journal.unj.ac.id/unj/index.php/jpensil/article/view/28426. Acesso em: 22 nov. 2024.