Mustafa, Ayu Resky, and Imas Masitoh. “THE INFLUENCE OF INSTRUMENTAL MUSIC RELAXATION TECHNIQUES ON THE ANXIETY OF 3RD TRIMESTER PREGNANT WOMEN AT TPMB NINING KARAWANG DISTRICT IN 2023”. HEARTY 13, no. 4 (August 6, 2025): 940–949. Accessed December 16, 2025. http://150.107.142.43/index.php/Hearty/article/view/16045.