Aufsatz(elektronisch)#1Two-Step Heating Effect of Hydrochar-Mno2 Formation and Their Electrochemical PerformancesIn: BITEB-D-23-00627Amelia, Sekar Tri Wulan; Nurtono, Tantular; Setyawan, Heru; Widiyastuti, W.Amelia, Sekar Tri Wulan; Nurtono, Tantular; Setyawan, Heru; Widiyastuti, W.Open Access