[1]
casman, V. . Rahmawati, Ernawati, P. Lestari, M. . Silalahi, and R. Nardo, “Implementasi Progressive Muscle Relaxation Efektif Menurunkan Kecemasan Anak SDN Tangkilsari 1 Banten Sebagai Penguat Program Reopen School: Implementation of Progressive Muscle Relaxation Effectively Reduces Anxiety in SDN Tangkilsari 1 Banten Children as Reinforcement for Reopen School Program”, JPKK, vol. 2, no. 1, pp. 28–35, Apr. 2022.