1. United Nations International Children's Emergency Fund (UNICEF) (2020) COVID-19 and children in Indonesia
2. Ministry of Education, Culture, Research, and Technology of Indonesia (2021). Percentage of children dropping out of school due to the impact of the pandemic
3. Ministry of Education, Culture, Research, and Technology of Indonesia (2021) Provision of Internet data quota assistance and single tuition fee
4. Higher Education Service Institute of Indonesia (LLDIKTI) (2020) Scholarships and tuition fee assistance for students
5. Kustiyaningsih (2021) Decision tree C 4.5 algorithm for classification of poor family scholarship recipients. IOP Conf Ser: Mater Sci Eng