[1]
Guritno, D.P., Qiram, ikhwanul and Sartika, D. 2018. Pengaruh Jarak Kerapatan Penghalang Spiral Terhadap Unjuk Kerja Kolektor Surya Tipe Plat Datar.
V-MAC (Virtual of Mechanical Engineering Article)
. 3, 1 (Apr. 2018), 9-12.