Cita APA (7a ed.)

Riyadi*, Syarifah, T. J., & Nikmaturrohmah, P. (2021). Profile of Students’ Problem-Solving Skills Viewed from Polya's Four-Steps Approach and Elementary School Students. RU Publications.

Cita Chicago Style (17a ed.)

Riyadi*, Triana Jamilatus Syarifah, y Puput Nikmaturrohmah. Profile of Students’ Problem-Solving Skills Viewed from Polya's Four-Steps Approach and Elementary School Students. RU Publications, 2021.

Cita MLA (8a ed.)

Riyadi*, et al. Profile of Students’ Problem-Solving Skills Viewed from Polya's Four-Steps Approach and Elementary School Students. RU Publications, 2021.