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. Ind. Jour. Cul. Comm. Dev. 2020;6:10.21070/ijccd2020687. doi:10.21070/ijccd.v6i0.687