Pengaruh Progressive Muscle Relaxation Dan Aromaterapi Lavender Terhadap Nilai Tekanan Darah Pada Pasien Diabetes Melitus Tipe 2: The Effect of Progressive Muscle Relaxation and Lavender Aromatherapy on Blood Pressure Values ​​in Type 2 Diabetes Mellitus Patients. JoIN. 2026;5(1):8-15. doi:10.54004/join.v5i1.473