In the era of globalization, good service in accordance with expectations can provide satisfaction for passengers because service quality has a close relationship with passenger satisfaction. In general, the level of passenger satisfaction depends on the quality of service received. Various ways are done to be able to attract the hearts of passengers to feel satisfied with what they expect. The purpose of this study was to find out whether service excellence has an effect on Citilink airline passenger satisfaction.
This study used quantitative methods, with data collection techniques using questionnaires. Questionnaires were distributed to passengers who had experienced Citilink airline services at El Tari Kupang International Airport. The respondents of this research were 100 respondents. In this study using the SPSS application to process data, this research uses Simple Linear Regression.
The results of hypothesis testing show that Ho is rejected and Ha is accepted with a significant value (sig) of 0.000 and a calculated T value of 8.700. Because the sig value is 0.000 <0.05 and the calculated T value is 8.700 > 1984 T table, it means that there is an influence between variable X on variable Y. The results of simple linear regression analysis show that the magnitude of the influence of variable X excellent service on variable Y is passenger satisfaction of 43, 6% while the other 56.4% is influenced by other factors outside the X variable (excellent service).

Ekspor merupakan kegiatan penjualan suatu barang ke luar daerah. Ekspor memiliki peran penting terhadap pertumbuhan ekonomi dimana kondisi industri dalam negeri, iklim investasi, dan perdagangan global. Pada penelitian ini menggunakan software Eviews dengan analisis ARIMA (Autoregressive Integrated Moving Average) yang digunakan untuk memprediksi ekspor yang dilakukan oleh Indonesia sampai 2035. Berdasarkan hasil analisis ARIMA yang telah dilakukan diperoleh nilai ekspor pada 1990 sampai dengan 2023 mengalami kenaikan dan penurunan. Selanjutnya untuk peramalan nilai ekspor di masa mendatang atau forecast sampai tahun 2035 nilainya terletak diantara 0 sampai 10 dan rata-rata cenderung menurun setiap tahunnya dimulai dari tahun 2023 hingga tahun 2035 sebesar -3.71%, namun penurunan ini cenderung stabil atau tidak terlihat penurunan yang begitu dalam. Hal ini juga sejalan dengan hambatan untuk melakukan ekspor yaitu hambatan fisik, finansial, teknis dan eksternal.

This study was conducted at SD Muhammadiyah Sei Cabang, a private school in Langkat Regency, which still uses manual examination methods with identical questions for all students. This method is considered ineffective because it allows students to cheat, leading to exam results that do not accurately reflect their abilities. To address this issue, the study developed a web-based examination system using the Linear Congruent Method (LCM) to generate randomized question numbers. With LCM, each student receives a different set of question numbers, making the exam process more effective and fair. The system was built using PHP programming language and MySQL database, enabling efficient data storage and processing. The implementation of this system resulted in improved accuracy in assessment and reduced cheating potential during exams at the school.

Garbage is defined as waste that has a solid form originating from human and animal activities that are not utilized. This study aims to find out how the waste management system is with the existence of a waste bank in the Kedungsoko Village, Tulungagung Regency. The research technique used is by means of observation, field surveys, interviews and literature studies. The result of this research is that waste management at the Temporary Disposal Site (TPS) of Kedungsoko Village is carried out properly through the Makmur Banksa Garbage Bank. The management stage is divided into the Waste Collection Stage, the Waste Processing Stage, and the Product Marketing Stage. Management constraints are limited tools so it is necessary to cooperate with partners. Overall management at the Makmur Banksa Garbage Bank is running effectively and is able to provide benefits to the surrounding community. The Makmur Banksa Garbage Bank can be used as a guideline for waste management for the community because of good and effective management.

The decline in physical and mental abilities is an inevitable sign of the aging phase. Maintaining health in old age involves not only physical activity and a balanced diet but also utilizing natural ingredients that can support overall body health. One such natural ingredient with significant potential to support health in old age is butterfly pea flower (Clitoria ternatea), known for its numerous health benefits, including stress reduction and cognitive function support. To raise awareness of the importance of preparing for healthy aging, the KKN MIT-18 Posko 57 Sojomerto Village team organized a seminar and workshop titled "Towards Healthy Aging and Knowing the Benefits of Butterfly Pea Flower." This event involved PKK cadres from Sojomerto Village and aimed to educate the community about the benefits of butterfly pea tea. The results of this activity showed an increased understanding among the community regarding the importance of maintaining physical and mental health in old age, as well as their enthusiasm for utilizing butterfly pea flower as a natural solution to support their health.

The results of this research indicate an increase in student learning outcomes in metamorphosis material in class IV SDN 1 Tualang Cut. This is proven by the results of research conducted in the first cycle posttest, 14 students (56%) received a complete score, while 12 people (45%) received an incomplete score, with an average learning result of 69.46. In the second cycle posttest, students' complete learning results increased to 24 people (92%) and 2 students (8%) did not complete it, with an average learning result of 90.11. Furthermore, from observing teachers' activities in implementing learning in cycle I, an average of 76.36% was obtained and in cycle II the results of teacher observations increased to 94.54%. Furthermore, from the results of observations of student activities in cycle I, an average of 69.09 was obtained and in cycle II the results of student observations increased to 94.54. The increase in learning outcomes occurred after improvements in actions in cycle II. The action was stopped in cycle II because it had reached the success criteria. Thus, the conclusion was obtained that by implementing the problem based learning model there was an increase in the learning outcomes of metamorphosis material for class IV students at SDN 1 Tualang Cut.

This study explores the advantages of employing GeoGebra in geometry transformation education. GeoGebra creates an interactive environment, facilitating exploration and enhancing student engagement. Geometry transformations, encompassing translation, rotation, reflection, and dilation, find broad applications in everyday life. The use of GeoGebra aids in comprehending abstract mathematical concepts through dynamic visualization. The Systematic Literature Review (SLR) method is applied with the PRISMA approach to evaluate relevant literature from 2019 to 2023. The research aims to contribute to innovative approaches in mathematics education by leveraging GeoGebra

Villages play an important role in realizing development and community welfare, which is supported by the issuance of new statutory policies, namely Law Number 6 of 2014 concerning Villages. This law aims to accelerate rural development, improve the welfare of village communities and equalize development in Indonesia. Apart from that, this law is also the basis for granting the broadest possible authority to village or village governments to regulate their own areas as autonomous villages. To achieve this goal, the government since 2015 has disbursed village fund budgets to every village throughout Indonesia. This research uses normative legal research methods, using a statutory approach. This research reveals that community participation in Tanjungsari Village in every village fund management shows optimal participation. At the planning stage, community participation can be seen during the musdus and musdes determining village expenditure priorities, at the implementation stage, community participation takes the form of property participation and mutual cooperation participation and participating in various training programs properly, and at the accountability stage, the community participates during the LPJ APBDes deliberations. Community participation in managing village funds in Tanjungsari Village is at the fifth level of participation, namely placement according to Arnstein's theory or the degree of Tokenism.

The use of Village Funds does not always go according to plan and optimally. Tanjungsari Village has become one of the villages with the largest Village Fund income in the last two years. This research aims to look at the optimization of the use of Village Funds carried out by the Tanjungsari Village government as a manifestation of the implementation of Law number 6 of 2014 concerning Villages. The research method used in this research is descriptive analysis method with a qualitative approach. The results of this research are divided into three, the first is that the Village Fund has been utilized by Tanjungsari Village for village development and community empowerment in accordance with the priorities for utilizing Village Funds based on directions from the central government. Second, the use of Village Funds in Tanjungsari Village has provided many benefits for the people of Tanjungsari Village which are in accordance with the objectives of the Village Fund. Third, the use of Village Funds in Tanjungsari Village has not been running optimally because the use of Village Funds is still unable to solve the problem of unemployment and poverty and significantly increase original village income in Tanjungsari Village.

Penggunaan berbagai pendekatan pembelajaran, metode dan media dalam pembelajaran mempunyai peran yang besar terhadap pencapaian tujuan pembelajaran. Salah satu bidang studi yag sulit dipelajari oleh siswa di sekolah dasar yaitu IPA. Fakta di lapangan ditemukan bahwa guru dalam menyampaikan materi hanya menggunakan metode konvensional sehingga proses pembelajaran menjadi belum optimal, pembelajaran fakta dan konsep masih mengandalkan guru sebagai satu-satunya sumber belajar, siswa kurang dilibatkan secara langsung dalam proses pembelajaran, motivasi belajar IPA siswa kelas VIII masih kurang, dan siswa mudah lupa terhadap pelajaran yang telah dipelajarinya karena hanya menghafal tidak secara langsung mengamati media belajar yang nyata sesuai materi. Berdasarkan hal tersebut, mendorong peneliti untuk melakukan suatu penelitian tindakan yang bertujuan untuk mengetahui efektivitas dan penerapan metode eksperimen upaya peningkatan motivasi belajar IPA pada Kelas VIII MTs Muhammadiyah Lempangang Kab. Gowa tahun pelajaran 2021-2022. Berdasarkan hasil tindakan yang dilakukan terjadi peningkatan daya serap kelompok pada Siklus I dan II sebesar 68,82% dan 84,49%. Sedangkan peningkatan ketuntasan kelompok pada Siklus I dan II sebesar 60,00% dan 90,00%. Dan peningkatan ketuntasan individu pada Siklus I dan II masing-masing sebanyak 12 dan 18 siswa. Berdasarkan hasil tersebut, dapat disimpulkan bahwa penerapan metode eksperimen memiliki efektivitas dan dapat meningkatkan motivasi belajar IPA pada siswa Kelas VIII MTs Muhammadiyah Lempangang Kab. Gowa tahun pelajaran 2021-2022.