To cite package ‘fastsae’ in publications use:

  Al Farizal P R, Ubaidillah A (2026). _fastsae: Fast Implementation of
  Small Area Estimation Methods_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=fastsae>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {fastsae: Fast Implementation of Small Area Estimation Methods},
    author = {Ridson {Al Farizal P} and Azka Ubaidillah},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=fastsae},
  }