Suprobo, Nina Rini, et al. “Increasing Elderly Physical Activity Through the Elderly Sports Health Promotion Program ‘GANTARI’ in Senggreng Village, Malang Regency, Indonesia”. Warta LPM, vol. 27, no. 1, Mar. 2024, pp. 71-80, doi:10.23917/warta.v27i1.2947.