“Organic Waste Processing Machine In Order To Provide An Alternative Solution To Leaf Waste Processing In Lalang Village, Manggar Sub-District, East Belitung District: Mesin Pengolah Sampah Organik Dalam Rangka Memberikan Alternatif Solusi Pengolahan Sampah Daun Di Desa Lalang Kecamatan Manggar Kabupaten Belitung Timur”. 2022. Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung 1 (1): 47-51. https://doi.org/10.33019/jpu.v1i1.3386.