Supardi, & Febi Kurnia Sari, C. (2022). STUDY QUALITY OF WATER A RIVER AYAI AT AYAWIT DOWN TOWN, DISTRICT MEYAH – REGENCY OF TAMBRAUW IN THE PROVINCES OF WEST PAPUA. JURUTERA - Jurnal Umum Teknik Terapan, 9(01), 1-6. https://doi.org/10.55377/jurutera.v9i01.5813