Liyanovitasari, and Suwanti. “Efektifitas Terapi Kognitif Terhadap Peningkatan Harga Diri Lansia Yang Mengalami Kesepian: The Effectiveness Of Cognitive Therapy To Increase Self-Esteem Of The Elderly Who Experienced Loneliness”. Journal of Holistics and Health Sciences (JHHS), vol. 4, no. 2, Sept. 2022, pp. 309-15, doi:10.35473/jhhs.v4i2.186.