1. Overview of development and regulatory aspects of high altitude platform system
2. Proportion of individuals using the Internet by province (percent) Year 2017–2019 (the original text in Bahasa: Proporsi Individu Yang Menggunakan Internet Menurut Provinsi (Persen), 2017–2019);BPS - Statistics Indonesia,2019
3. Proportion of individuals using the Internet by area of residence (percent) Year 2017–2019 (the original text in Bahasa: Proporsi Individu Yang Menggunakan Internet Menurut Daerah Tempat Tinggal (Persen), 2017–2019);BPS - Statistics Indonesia,2019
4. Proportion of Individuals Who Master/Own Mobile Phones by Province (Percent) Year 2019–2021 (the original text in Bahasa: Proporsi Individu yang Menguasai/Memiliki Telepon Genggam Menurut Provinsi (Persen), 2019–2021);BPS - Statistics Indonesia,2019