Siahaan, Sri Adriana, et al. “EFEKTIFITAS PROGRESSIVE MUSCLE RELAXATION TERAPI PADA PASIEN ANSIETAS: LITERATURE REVIEW”. Community Development Journal : Jurnal Pengabdian Masyarakat, vol. 4, no. 2, June 2023, pp. 3542-5, doi:10.31004/cdj.v4i2.15050.