Amin M, Riayatsyah T. Kaji Eksperimental Kolektor Surya Dilengkapi Material Penyimpan Energi Panas. JURUTERA [Internet]. 2014Jul.30 [cited 2026Nov.7];1(01):66 -71. Available from: https://ejurnalunsam.id/index.php/jurutera/article/view/720