Prokai, Piroska, and László Bendegúz Pál. “ Juggling for Effective Learning - Methods to Encourage the Acquisition of New Skills in an Optional Course at Óbuda University”. Special Treatment - Interdisciplinary Journal, vol. 10, no. 2, June 2024, pp. 91-101, https://doi.org/10.18458/KB.2024.2.91.