Due to limited availability, Indonesia’s coronavirus disease 2019 (COVID-19) vaccination will be done in 4 stages until herd immunity has been reached. Yogyakarta, an education and tourist destination, needs to get a specific, spatial estimation of the exact need for COVID-19 vaccination without delay. This study sheds light on identifying which districts should be prioritized at each vaccination phase. Secondary data collected from provincial, and county-level statistical agencies were quantitatively calculated by the Z-Score method. The results indicate that the first phase of vaccination should prioritize Pengasih and Sentolo districts in Kulon Progo Regency, which have a large number of health workers; the districts of Depok, Banguntapan, Piyungan, Sewon, Wonosari, Gamping, Mlati and Ngaglik should be done in the second phase based on the fact that these districts have many public service officials as well as elderly people; Umbulharjo and Depok districts will be approached in the third phase since they have more vulnerable groups and facilities that may promote COVID- 19 transmission during their daily activities; while the fourth phase should focus on the districts of Banguntapan, Sewon, Kasihan, Gamping, Mlati, Depok, and Ngaglik due to the intensity of COVID-19 clusters discovered there. Overall, vaccination would be given the priority in the districts with the largest number of people in need, i.e., public service officers, elderly people and those likely to be exposed to the coronavirus causing COVID-19.

Disasters caused by weather, such as flood, have become more frequent since the late 1990s. Compared to the previous decade, there are more than twice the number of floods in the world. Essentially, flood often occurs in lowland area with compact river systems. Unlike the case that often happened in the area around the Upper Citarum Watershed, floods occur because of the physical characteristics of the basin in the bowl-like form. In addition, rain that occur consecutively for a certain period of time in a day can result a surplus runoff water falling to the surface of the earth. Observation of rainfall has actually been carried out quantitatively since the 19th century. Satellite-based rainfall observation has the main advantage of being quite accurate in spatial and temporal coverage. This research is intended to see the pattern of rainfall distribution in relation to flooding in the Upper Citarum Watershed using remote sensing methods to process satellite images of PERSIANN CCS in obtaining rainfall data in each sub-watershed. Spatial results show six areas of rainfall distribution as of sub-watershed. Meanwhile, temporal results are analyzed with a graph that shows the pattern of hourly rainfall behaviour.

dan dampak negatif bagi penggemar K-Pop. Dampak positif dari K-Pop yaituterhindar dari kenakalan remaja karena mereka akan terfokus pada penggemarnya,memotivasi untuk belajar bahasa asing.. Adapun dampak negatif dari K-Pop yaitubanyak remaja yang melupakan kebudayaannya sendiri. Penelitian ini merupakanpenelitian membahas Fanatisme mahasiswa Universitas Indonesia Membangunterhadap K-Pop. Yang dimana pada saat itu masyarakat Indonesia sangat menyukaiK- Pop, bahkan sampai fanatisme dalam mengidolakan fansnya. PendekatanKualitatif, metode yang digunakan pada penelitian ini adalah kualitatif yang dimanapada metode penelitian kualitatif ini cocok untuk penelitian Fanatisme MahasiswaUniversitas Indonesia Membangun terhadap K-Pop,penelitian ini meneliti ilmu sosialdengan bentuk analisis dan kesimpulan yang bergantung kepada ketajaman analisispenelitian. Hasil penelitian berdasarkan responde dari mahasiswa UniversitasInaba bahwa media sosial seperti twitter, Instagram, facebook dan lain sebagainyayang membuat mereka tahu dan juga lebih memahami lebih luas mengenai K-Popdengan adanya media sosial. Saran yang dapat disampaikan perilaku fanatismepenggemar K-Pop perlu diimbangi dengan rasa nasionalisme yang tinggi, Indonesiaharus lebih memajukan industri hiburan agar tidak tergeser dengan industri hiburanluar.