1.
Anugraheni TD, Izzah L, Hadi MS. Increasing the Students’ Speaking Ability through Role-Playing with Slovin’s Formula Sample Size. J. Studi Guru Pembelajaran [Internet]. 2023 Dec. 30 [cited 2025 Jul. 7];6(3):262-7. Available from: https://www.e-journal.my.id/jsgp/article/view/2825