N. P. Wijonarko, T. D. Wahyuni, and S. Hadi, “Education Using Habituation Theory With 6 Step Handwashing Jingle on the Implementation of Handwashing With Soap”, Media Publ. Promosi Kesehat. Indones, vol. 7, no. 9, pp. 2324-2331, Sep. 2024.