Endrika, Sujarwo, and Said Suhil Achmad. 2020. “Relationship Between Socio-Economic Status, Interpersonal Communication, and School Climate With Parental Involvement in Early Childhood Education ”. Jurnal Pendidikan Usia Dini 14 (2), 361 -78. https://doi.org/10.21009/JPUD.142.14.