“The Effectiveness of Complementary Feeding Based on the Local Culture of ‘Upah-Upah’ in Reducing the Incidence of Stunting Among Toddlers in Padangsidimpuan City” (2026) JURNAL KESMAS DAN GIZI (JKG), 9(1), pp. 405–411. doi:10.35451/jkg.v9i1.4004.