NORAZLY NORDIN; NOOR NADHIRAH ROSSLI; MOHD SHAWANI AHMAD SABRI; JASMAN NURDIN; SITI SYAZWANI ZULKUPLE. VALIDITY AND RELIABILITY OF THE SURVEY INSTRUMENT OF PRESCHOOL TEACHER’S LEVEL OF KNOWLEDGE SKILLS AND ATTITUDES ON 21ST-CENTURY PRESCHOOL EDUCATION. Jurnal Penyelidikan Sains Sosial, [S. l.], v. 6, n. 20, 2023. Disponível em: https://academicinspired.com/jossr/article/view/2253. Acesso em: 31 jan. 2025.