Items where Author is "S R Nurhawaisyah, -"

S Widodo, - and N Asmiani, - and M Azwan, - and N Jafar, - and A Artiningsih, - and S R Nurhawaisyah, - and Harwan, - and C A Chalik, - and M Thamrin, - and J R Husain, - The effect of raw material composition of mixed carbonized canary shell and coal bio briquettes on caloric value. IOP Publishing 2021.

S R Nurhawaisyah, - and N Jafar, - and ,S Bakri, - and A Artiningsih, - and S Widodo3, - A petrographic study of bauxite of Kenco area, Landak District, West Kalimantan Province. IOP Publishing 2020.