To cite package ‘kpiwidget’ in publications use:

  Kakas A (2025). _kpiwidget: KPI Widgets for Quarto Dashboards with
  Crosstalk_. R package version 0.1.1.9000, ,
  <https://github.com/arnold-kakas/kpiwidget>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {kpiwidget: KPI Widgets for Quarto Dashboards with Crosstalk},
    author = {Arnold Kakas},
    year = {2025},
    note = {R package version 0.1.1.9000, 
},
    url = {https://github.com/arnold-kakas/kpiwidget},
  }