To cite package ‘saeproj.multilevel’ in publications use:

  Rahma Susanto N, Ubaidillah A (2026). _saeproj.multilevel: Small Area
  Estimation Using a Projection Estimator with a Multilevel Regression
  Model_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=saeproj.multilevel>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {saeproj.multilevel: Small Area Estimation Using a Projection Estimator with a
Multilevel Regression Model},
    author = {Nazlya {Rahma Susanto} and Azka Ubaidillah},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=saeproj.multilevel},
  }