Witantri, A. D. “LITERATUR REVIEW : KAITAN TERAPI TERTAWA TERHADAP PENURUNAN STRES PADA PENDERITA HIPERTENSI”. Jurnal Ilmiah PANNMED (Pharmacist, Analyst, Nurse, Nutrition, Midwivery, Environment, Dentist), vol. 16, no. 1, May 2021, pp. 96-100, doi:10.36911/pannmed.v16i1.1000.