KF KFI
KFI

Vol. 23, No. 1, 2026

Terbit
08 September 2026
Artikel
10 artikel
ISSN
1412-2960
e-ISSN
2579-521X

Daftar Isi

  1. Zinc- and strontium-doped hydroxyapatite: A comparative review of synthesis, characterization, and biomedical applications
    Elvina Putri
    Hlm. 39-46 10.31258/jkfi.23.1.39-46
  2. Interpreting the aquifer in the Limbungan Village, Rumbai Pesisir District, Pekanbaru City using the Schlumberger geoelectric method
    Yunita Megawati Batubara, Erman Taer, Juandi Muhammad, Rahmi Dewi, Zulfa Zulfa
    Hlm. 67-74 10.31258/jkfi.23.1.67-74
  3. Biosynthesis of zinc oxide tri-doping selenium (Se), sulfur (S) and silver (Ag) using matoa leaf extract for methyl orange photocatalyst
    Alia Hanafia Fadli, Ari Sulistyo Rini, Rahmi Dewi
    Hlm. 9-16 10.31258/jkfi.23.1.9-16
  4. Synthesis of activated carbon based on palm oil fruits with FTIR and XRD characterization
    Threea Shafida, Iwan Gusniar, Nidya Chitraningrum, Irma Apriyani, Achmad Subhan, Hana Arisesa
    Hlm. 59-66 10.31258/jkfi.23.1.59-66
  5. Correlation of surface area and ID/IG ratio of coconut shell graphene carbon synthesized using Hummers method: A review
    Yana Fitri Anggreni, Rita Lestari, Seftri Harika, Yurike Fatmawati, Delovita Ginting, Romi Fadli Syahputra
    Hlm. 29-38 10.31258/jkfi.23.1.29-38
  6. PLASMAFOOD: A physics-based hybrid energy system innovation for portable cold plasma generation as a non-thermal food security solution
    Della Puspita, Winnie Marvella
    Hlm. 17-22 10.31258/jkfi.23.1.17-22
  7. Characterization of functional groups and crystal structure of activated carbon from ketapang fruit biomass using FTIR and XRD
    Alifah Naira Soraya, Iwan Nugraha Gusniar, Nidya Chitraningrum, Irma Apriyani, Hana Arisesa, Ahmad Fudholi
    Hlm. 53-58 10.31258/jkfi.23.1.53-58
  8. Identification of grain size in lanthanum-based materials using a computer program
    Rizki Syahputra, Zulkarnain Zulkarnain, Rahmi Dewi, Vira Friska, Apriwandi Apriwandi, Agus Khusaeni
    Hlm. 1-8 10.31258/jkfi.23.1.1-8
  9. The effect of temperature on the efficiency of dye-sensitized solar cells (DSSC) based on magnesium-dopted ZnO nanorods
    Iwantono Iwantono, Dea Stefani, Marlia Morsin, Friska Ziliwu
    Hlm. 23-28 10.31258/jkfi.23.1.23-28
  10. Review of raman spectral characteristics of graphene derived from 10 types of biomass
    Rita Lestari, Yana Fitri Anggreni, Seftri Harika, Yurike Fatmawati, Delovita Ginting, Romi Fadli Syahputra
    Hlm. 47-52 10.31258/jkfi.23.1.47-52