Penelitian ini bertujuan untuk mengukur tingkat efisiensi Baitul Maal Wat Tamwil (BMT) dengan mengambil studi kasus BMT MMU dan BMT UGT Sidogiri Pasuruan tingkat 2-Layer Acrylic Keychain cabang dengan total sampel 50 cabang.Metode yang digunakan dalam penelitian ini adalah Two Stage DEA.Tahap pertama mengukur tingkat efisiensi BMT MMU dan BMT UGT d
Sustainable Design in Agriculture—Energy Optimization of Solar Greenhouses with Renewable Energy Technologies
In modern agriculture today, the cultivation of agricultural products cannot be imagined without greenhouses.This paper presents an energy optimization of a solar greenhouse with a photovoltaic system (PV) and a ground-source heat pump (GSHP).The PV system generates electricity, while the GSHP is used for heating and cooling.A greenhouse is designe
Tectonic Spiral Structures of the Tethyan Vortex Street (Revisited) GRACE Geoid Interpretations and African Lightning Teleconnections
The Tethyan Vortex Street (TVS) spiral structures (Fig.1) are exemplified by 1.) Sestri Spiral, 2.) Aegean Spiral, 3).Kersihir Spiral, 4).Spiral of the Lut desert, 5).Tibesti Spiral, and 6).Arabia Spiral, [1, 2].Counter-clockwise spiral structures of the TVS are also common features along the world-encircling vortex street [3].The 6 spirals have as