Resource Utilization Model Of Former Tin Mining Pit To Improve The Socio-Economic Quality Of The Community Towards Green Economy Development In Parit Padang Village, Sungailiat Sub-District, Bangka District: Model Pemanfaatan Sumberdaya Kolong Bekas Tambang Timah Untuk Meningkatkan Kualitas Sosial Ekonomi Masyarakat Menuju Green Economy Development Di Desa Parit Padang Kecamatan Sungailiat Kabupaten Bangka. jpu. 2018;2(2). doi:10.33019/jpu.v2i2.129