To cite package ‘joholearnr’ in publications use:

Nitta J (2025). joholearnr: Tutorials for Joho-shori-enshu Class at Chiba University. R package version 0.0.0.9000, https://github.com/joelnitta/joholearnr.

Corresponding BibTeX entry:

  @Manual{,
    title = {joholearnr: Tutorials for Joho-shori-enshu Class at Chiba
      University},
    author = {Joel H. Nitta},
    year = {2025},
    note = {R package version 0.0.0.9000},
    url = {https://github.com/joelnitta/joholearnr},
  }