MBALOTO, Freny Ravika et al.
The Effectiveness of Puzzle Therapy in Improving the Cognitive Function of the Elderly.
Adi Husada Nursing Journal, [S.l.], v. 9, n. 2, p. 85-90, oct. 2023.
ISSN 2502-2083.
Available at: <https://adihusada.ac.id/jurnal/index.php/AHNJ/article/view/454>. Date accessed: 28 dec. 2025.
doi: https://doi.org/10.37036/ahnj.v9i2.454.