Ifdil I, Syahputra Y, Fadli RP, Zola N, Putri YE, Amalianita B, Rangka IB, Suranta K, Zatrahadi MF, Sugara GS, Situmorang DDB, Fitria L. The depression anxiety stress scales (DASS-21): an Indonesian validation measure of the depression anxiety stress. COUNS-EDU [Internet]. 2022 Dec. 24 [cited 2025 Jul. 11];5(4):205-1. Available from: https://counsedu.iicet.org/index.php/counsedu/article/view/368