This issue presents 17 scientific articles from 9 affiliated universities: Universitas Muhammadiyah Surabaya, Universitas Airlangga, Universitas Brawijaya, Universitas Warmadewa, Universitas Muhammadiyah Surakarta, Universitas Sumatera Utara, Universitas Udayana, Universitas Muhammadiyah Sidoarjo, and Universitas Sebelas Maret. In terms of provincial origin, the articles represent 4 provinces: East Java, Central Java, Bali, and North Sumatra. Regarding the country of origin, all affiliations are from a single country: Indonesia.