Karmawan, Karmawan, Sobrian Musa, Wahyudi Wahyudi, and Putri Lestari. 2020. “Thematic KKN XV Covid 19 Universitas Bangka Belitung And The Movement To Wear Masks, Minus Plastic And Love The Environment Through 3 M (Mensosialisasi, Membersihkan, Menjaga) Tanggap Untuk Negeri In Air Ruay Village, Pemali District”. Jurnal Pengabdian Kepada Masyarakat Universitas Bangka Belitung 7 (2), 1-6. https://doi.org/10.33019/jpu.v7i2.2082.