Population mobility, increasing demand for transportation, and the complexity of land use have an impact on environmental quality degradation and air quality pollution. This study aims to analyze (1) the effect of population mobility, increased traffic volume, and land use change on air quality pollution, (2) direct and indirect effects of urban activities, transportation systems, and movement patterns on environmental quality degradation and air pollution index, and (3) air pollution strategy and sustainable urban environmental management. The research method used is a sequential explanation design. Data were obtained through observation, surveys, in-depth interviews, and documentation. The results of the study illustrate that the business center and Daya terminal with a value of 0.18 µgram/m3 is polluted, the power plant and Sermani industrial area with a value of 0.16 µgram/m3 is polluted, the Makassar industrial area with a value of 0.23 is heavily polluted, and the Hasanuddin International Airport area with a value of 0.04 µgram/m3 is not polluted. Population mobility, traffic volume, and land use changes have a significant effect on environmental quality degradation, with a determination coefficient of 94.1%. The direct effect of decreasing environmental quality on the air pollution index is 66.09%. This study recommends transportation management on the main road corridor of Makassar City, which is environmentally friendly with regard to sustainable environmental management.

This study aims to analyze the implementation of the "Mappadeceng" policy in the education sector in Soppeng Regency by using descriptive qualitative methods. Data was collected by means of in-depth interviews, observation, and documentation of 6 informants. Data analysis was performed interactively consisting of data reduction, data presentation and drawing conclusions. The results show that the implementation of the "mappadeceng" policy in the education sector has not been going well, this is because the size and policy objectives are not yet clear, the availability of human resources and budget is adequate, the implementing agency has a role based on the stipulated decree, the disposiion of implementing agents it is good enough, the lack of communication and coordination carried out, both with the community and related organizations and the external environment consisting of economic, social and political conditions is quite conducive and supports the implementation of the “mappadeceng” policy. Therefore, it is recommended that the education and culture office of Soppeng Regency to conduct evaluation in increasing the success of implementing the “Mappadeceng” policy.

Regresi sederhana merupakan salah satu metode yang digunakan untuk mencari pengaruh antara dua variabel yang berbeda. Penelitian ini bertujuan untuk mengetahui apakah pelayanan yang diberikan oleh pihak Agro Freshmart sudah efektif atau belum. Serta untuk mencari apakah ada pengaruh antara efektivitas pelayanan dengan loyalitas pelanggan. Data dalam penelitian ini diperoleh dari hasil penyebaran kuisioner kepada pelanggan yang berkunjung pada Agro Freshmart Cabang Sorong. Dengan jumlah sampel sebanyak 250 sampel. Setelah kuisioner terkumpul  kemudian dilakukan uji validitas dan reliabilitas untuk mengetahui apakah pertanyaan dalam kuisioner sudah valid atau tidak. Setelah dilakukan uji validitas dan reliabilitas selanjutnya dilakukan uji regresi sederhana untuk mencari pengaruh antara efektivitas pelayanan dengan loyalitas pelanggan. Dengan asumsi apabila signifikan 0,00 di bawah 0,05 mengindikasikan ada pengaruh signifikan antara efektivitas pelayanan dengan loyalitas pelanggan.

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