“EFEKTIFITAS TEKNIK RELAKSASI OTOT PROGRESIF TERHADAP TEKANAN DARAH PADA LANSIA PENDERITA HIPERTENSI DI POLIKLINIK SPN LIDO POLDA METRO JAYA 2024”, IPSSJ, vol. 2, no. 2 Maret, pp. 1579–1586, May 2025, Accessed: Oct. 21, 2026. [Online]. Available: https://ipssj.com/index.php/ojs/article/view/242