PROGRAM IPTEK BAGI PENGURUS BADAN PENGELOLA SARANA PENYEDIAAN AIR MINUM DAN SANITASI (BP SPAMS) TIRTO WENING DI DESA KEDUNGSUMUR. Journal of Science and Social Development 2020, 1 (1), 1-8. https://doi.org/10.55732/jossd.v1i1.160.