This research was conducted in Singaraja City using high-resolution remote sensing images and geographic information systems. The purpose is to use remote sensing images and geographic information systems to identify slum settlements, especially the former harbor area in Singaraja City. Slum settlement is the impact of population growth that is difficult to control. As a result, the remote sensing image can identify three features: slums, non-slum settlement, and non-slum areas. Most slum settlements are located in coastal areas, and non-slum settlements are located in areas close to economic locations and tourist sites and offices. The most significant introduction to slum identification comes from the building area. Based on these results, it can be concluded that slum settlement can be identified through images obtained from Google earth and recognized visually through interpretation keys.

Penelitian dilakukan di Kota Singaraja, yang merupakan Kota Pendidikan sehingga banyak penduduk pendatang ke Kota Singaraja, khususnya mobilitas non permanen, yaitu mahasiswa atau pelajar yang datang dari luar daerah untuk melanjutkan pendidikan. Tujuan penelitian untuk menganalisis perilaku mobilitas mahasiswa Undiksha selama pandemi covid-19, ekonomi pemilik kost sebelum dan selama pandemi covid-19 dan dampak perilaku mobilitas non permanen mahasiswa Undiksha selama pandemi covid-19 terhadap pemilik usaha kost di Kota Singaraja. Penelitian ini dirancang sebagai penelitian deskriptif kuantitatif dengan sampel sebanyak 97 mahasiswa Undiksha dan 84 pemilik usaha kost menggunakan purposive sampling yang jumlahnya ditentukan dengan model slovin. Pengumpulan datanya menggunakan observasi, wawancara, dan pencatatan dokumen yang selanjutnya dianalisis secara deskriptif kuantitatif dan kualitatif. Hasil penelitian menunjukkan bahwa selama pandemi covid-19 mahasiswa Undiksha kembali ke daerah asal masing-masing dan memilih tidak kost, sehingga mobilitas dari daerah asal ke Kota Singaraja dilakukan rata-rata 77 % pernah selama pandemi covid-19. Perubahan ekonomi pemilik kost sebelum dan selama pandemi covid-19 membuat pendapatan pemilik kost menurun sebesar 15 %. Perilaku mahasiswa Undiksha selama pandemi covid-19, berdampak pada penurunan tingkat hunian kamar pemilik kost sebesar 45 % dan penurunan harga sewa kost sebesar 15%. Hal ini, menujukkan bahwa pandemi covid-19 berakibat kepada banyak masyarakat, khususnya pemilik usaha kost di Kota Singaraja, Implikasi dari menurun tingkat hunian tempat-tempat kost di Kota Singaraja adalah pada eksistensi ekonomi dari para pemiliknya.

In terms of quantity, the number of migrants who live in Kampial Traditional Village is so large compared to the local community. To anticipate the negative things that might arise due to the heterogeneity of society, it is necessary to reveal some aspects of the migrants. This research was conducted to analyze the form of migrant participation in the Kampial Traditional Village in the fields of Parhyangan, Pawongan, and Palemahan. To achieve this goal, this study uses a descriptive design with the research subjects being the awig-awig and migrants (heads of housing) who live in the Kampial traditional village. Data were collected using documentation study techniques and in-depth interviews, which were then analyzed qualitatively. The results of the study indicate that migrants participate in the life of indigenous peoples in various forms of activities. In the Parhyangan sector, only migrants with krama tamiu are involved, such as in Dewa Yadnya and Bhuta Yadnya activities. In the field of Pawongan, all migrants participate in gatherings and mourning activities and participate in building Village Owned Enterprises (BUMDES). In the field of Palemahan, migrants participate in cooperation and community service to maintain the security of the village environment. It is hoped that this form of active participation from migrants can continue to be established so that the village will progress further in a harmonious atmosphere.