To cite package ‘spheredata’ in publications use:

Santoso P (2024). spheredata: Students' Performance Dataset in Physics Education Research (SPHERE). R package version 0.1.2, https://github.com/santosoph/spheredata.

Corresponding BibTeX entry:

  @Manual{,
    title = {spheredata: Students' Performance Dataset in Physics
      Education Research (SPHERE)},
    author = {Purwoko Haryadi Santoso},
    year = {2024},
    note = {R package version 0.1.2},
    url = {https://github.com/santosoph/spheredata},
  }