Sulaiman, Muh. Farid (2021) Pengaruh Penambahan Porous Aluminium Foam Pada Bagian Bawah Pelat Absorber Terhadap Efisiensi Kolektor Surya Pemanas Air = The Effect of Addition of Porous Aluminum Foam to the Bottom of the Absorber Plate on the Efficiency of the Water Heater Solar Collector. Skripsi thesis, Universitas Hasanuddin.