“Pelatihan Penilaian Kinerja Bangunan Instalasi Pengolahan Air Minum (IPAM) Dan Pembubuhan Bahan Kimia Di PDAM Tirta Perwitasari Kabupaten Purworejo”. Community Empowerment 2, no. 2 (October 30, 2017): 39–43. Accessed September 30, 2026. https://coba.unimma.ac.id/ce/article/view/2457.