To cite package ‘joholearnr’ in publications use: Nitta J (2024). _joholearnr: Tutorials for Joho-shori-enshu Class at Chiba University_. R package version 0.0.0.9000, . A BibTeX entry for LaTeX users is @Manual{, title = {joholearnr: Tutorials for Joho-shori-enshu Class at Chiba University}, author = {Joel H. Nitta}, year = {2024}, note = {R package version 0.0.0.9000}, url = {https://github.com/joelnitta/joholearnr}, }