The Linkage of Social Maturity and School Well-Being in High School Students in Sidoarjo, Indonesia: Keterkaitan Kematangan Sosial dan School Well-Being pada Siswa SMA di Sidoarjo, Indonesia. (2020). Indonesian Journal of Cultural and Community Development, 6, 10.21070/ijccd2020687. https://doi.org/10.21070/ijccd.v6i0.687