Nur Baeity Andriyani, Nur Baeity Andriyani, et al. “The Effect of Micro-Sized Carbon Material Mass Variation from Coconut Shell Leftovers Reinforced With Filter Paper towards Fe Filtration of Mataram Canal Water: Nur Baeity Andriyani, Buky Wahyu Pratama, Irnawati Widya Hastuti, Wipsar Sunu Brams Dwandaru”. Jurnal Fisika Dan Aplikasinya, vol. 13, no. 3, May 2025, doi:10.12962/j24604682.v13i3.2840.