To cite package ‘fastsae’ in publications use: Al Farizal P R, Ubaidillah A (2026). _fastsae: High-Performance Frequentist and Bayesian Small Area Estimation in R_. R package version 1.0.0, . A BibTeX entry for LaTeX users is @Manual{, title = {fastsae: High-Performance Frequentist and Bayesian Small Area Estimation in R}, author = {Ridson {Al Farizal P} and Azka Ubaidillah}, year = {2026}, note = {R package version 1.0.0}, url = {https://github.com/ridsonap/fastsae}, }