E. Maksum, N. Nurhalina, D. K. Nugrahaeni, I. Inayah, and M. Lukman, “Modified Snakes and Ladders Game for Health Promotion About Covid-19 Health Protocols for Elementary School Children: Permainan Ular Tangga Modifikasi Untuk Promosi Kesehatan Tentang Protokol Kesehatan Covid-19 Bagi Anak Sekolah Dasar”, JPKK, vol. 2, no. 2, pp. 89–102, Sep. 2022, doi: 10.25311/jpkk.Vol2.Iss2.1238.