Optimalisasi Kinerja Perpipaan dengan Penerapan Air Vent Valve dan Reducer Concentric Pipe dalam Pembuatan Instalasi Air Bersih di Desa Tambong : Optimization of Pipeline Performance through the Application of Air Vent Valve and Concentric Pipe Reducer in the Construction of a Clean Water Installation in Tambong Village . J-Dinamika : Jurnal Pengabdian Masyarakat, v. 10, n. 1, p. 153–160, 28 Apr.2025.