Sintiyah, Ifa, and Ririn Dewanti D. 2021. “Hardiness Of Paud Teachers (Study Of Paud Teachers In Himpaudi Kecamatan Candi)”. Academia Open 5 (August), 10.21070/acopen.5.2021.1929. https://doi.org/10.21070/acopen.5.2021.1929.