R. Tambunan, Kemal N. Siregar, and Tiopan Sipahutar, “Spatial Analysis Using Exploratory Spatial Data Analysis (ESDA) of Child Marriage Among Women 15-24 Years old in Indonesia”, Media Publ. Promosi Kesehat. Indones, vol. 7, no. 6, pp. 1642-1650, Jun. 2024.