“EDUCATION RELATED TO THE EFFECT OF TRUNK MUSCLE EXERCISE ON REDUCING THE RISK OF FALLING IN THE ELDERLY: EDUCATION RELATED TO THE EFFECT OF TRUNK MUSCLE EXERCISE ON REDUCING THE RISK OF FALLING IN THE ELDERLY” (2022) JURNAL PENGMAS KESTRA (JPK), 2(2), pp. 244–248. doi:10.35451/jpk.v2i2.1471.