Items where Author is "Gultom, Sefri Wahyu Fernando"

Amin, Muhammad Rahmatullah and Gultom, Sefri Wahyu Fernando and Bella, Fitrisia Krisa and Luthan, Putri Lynna A. (2019) Using Water Hyacinth Fiber ( Eichhornia Crassipes) as Heat Absorbers Media In Wall. Indonesian Journal of Chemical Science and Technology State University of Medan, 2 (2). pp. 97-103. ISSN e-ISSN : 2622-4968; p-ISSN : 2622-1349