Analisis Termo-Ekonomi-Lingkungan Sistem Poligenerasi Aliran Reinjeksi PLTP, Menghasilkan Listrik, Pendinginan, Pemanasan dan Hidrogen Hijau = Thermo-Economic-Environmental Analysis of Polygeneration System from Geothermal Power Plant Reinjection Flow Producing Electricity, Cooling, Heating, and Green Hydrogen