“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, vol. 2, no. 2, Aug. 2018, doi: 10.33019/jpu.v2i2.129.