Transformational leadership has become a leadership style that emphasizes change, inspiration, and empowerment. The transformational leadership style carried out by the principal has not yet gone hand in hand with the underlying values. This study aims to analyze the transformational leadership of the principal in the perspective of axiological philosophy. Especially related to ethical and aesthetic values ​​in decision making and teacher coaching. This study uses a qualitative approach method with the principal as the subject of research. And using literature study techniques from various references on educational philosophy and leadership management. Data were collected through participatory observation and school administrative documentation. The results of the analysis show that the axiology of transformational leadership emphasizes the importance of human values, justice, empathy, and beauty in forming a transformative and humanistic school climate. By integrating the philosophy of axiology, the principal's leadership is not only oriented towards achieving targets, but also forming the character and culture of the school that is meaningful morally and aesthetically. This finding confirms that the integration between the philosophy of values ​​and transformative leadership is not only theoretically ideal, but also real in practice in the field of education.

Indeks Prestasi Kumulatif (IPK) merupakan indikator utama dalam menilai keberhasilan akademik mahasiswa. Berbagai faktor, termasuk kesehatan mental dan fisik, berkontribusi terhadap pencapaian ini. Penelitian ini bertujuan untuk membangun model prediksi IPK menggunakan algoritma Decision Tree dan Random Forest berbasis Feature Engineering. Proses feature engineering mencakup feature selection untuk memilih fitur paling relevan, diikuti oleh feature extraction yang menyederhanakan fitur menjadi dua kategori utama: kesehatan mental dan fisik. Data diperoleh melalui survei terhadap 7.022 mahasiswa dari berbagai universitas luar negeri, mencakup faktor usia, jurusan, tingkat stres, kecemasan, serta pola tidur, aktivitas fisik dan lain sebagainya. Model prediksi dikembangkan menggunakan Decision Tree dan Random Forest, dengan evaluasi akurasi kedua algoritma. Hasil penelitian menunjukkan bahwa Random Forest memiliki akurasi lebih tinggi dibandingkan Decision Tree. Faktor kesehatan mental, terutama tingkat stres, memiliki pengaruh signifikan terhadap prediksi IPK, disusul oleh pola tidur. Studi ini menegaskan bahwa pemantauan kesehatan mental dan fisik mahasiswa dapat meningkatkan pencapaian akademik. Temuan ini diharapkan dapat membantu institusi pendidikan dalam merancang strategi dukungan akademik berbasis kesehatan mahasiswa.
 
Kata Kunci: Indeks Prestasi Kumulatif (IPK), Machine Learning, Decision Tree, Random Forest, Feature Engineering

The Snail Canning Industry has the potential to impact the environment if wastewater with high organic compound content is not treated first. This study aims to analyze the performance of the Snail Canning Industry Wastewater Treatment Plant (WWTP) based on BOD, COD, and TSS parameters. The method used is descriptive, with primary data obtained through interviews and secondary data from laboratory test results. Measurements were taken at the inlet and outlet points of the WWTP, then compared with the quality standards based on the Regulation of the Minister of Environment No. 5 of 2014. The results showed that the WWTP succeeded in reducing the concentration of BOD from 201 mg/L to 6 mg/L, COD from 315 mg/L to 24 mg/L, and TSS from 25 mg/L to 6 mg/L. The reduction efficiency of each parameter was 97.01% for BOD, 92.38% for COD, and 76% for TSS. All outlet results met the established quality standards. This indicates that the wastewater treatment process at the IPAL functions effectively in reducing the levels of pollutant parameters in wastewater.

Science literacy is an important 21st century competency, but Indonesian students' ability in this aspect is still low. Based on PISA results, Indonesia is ranked 68th, with only 34.16% of students reaching level 2, far below the OECD average of 75.51%. One of the factors causing this is the lack of variety of learning media used by teachers. This study aims to describe the development process, validity, effectiveness, and practicality of the Adventure of Si RAMA with Augmented Reality media in improving the science literacy of elementary school students. The research used the Research and Development (R&D) method with the ADDIE model. The stages in this development research include identification of potential and problems, analysis, product design, design development and product validation, product revision, product trials, and evaluation. The validation results showed very high scores from material experts (90%), learning design (94%), and media (95 The effectiveness of the media is seen from the T Test results which resulted in a sig. value of 0.000, which is smaller than 0.05, which indicates that this media is effective in improving science literacy. Practicality assessment from students reached 89% and from teachers 92%, both of which were in the very practical category. Thus, this media is worth using as an innovative learning alternative to support the improvement of science literacy in elementary schools.
 

This study aims to understand the influence of content marketing and influencer marketing on otak-otak purchasing decisions in Bintan Regency. The method used is a quantitative survey with online data collection via Google Form to 59 respondents aged 15-40 years who have consumed otak-otak in the area. Data were analyzed using SPSS software based on consumer behavior theory and the AIDA model, which focuses on how content and influencers can influence purchasing interest.The results of the study show that content marketing and influencer marketing significantly influence otak-otak purchasing decisions. Interesting content and trust in influencers can increase consumer interest and desire to buy the product. This finding shows the importance of the right digital marketing strategy in supporting local MSMEs to be able to compete and increase sales of regional products.However, this study has limitations in small samples and is limited to certain areas, so the results do not represent the entire population of otak-otak consumers in Bintan Regency. However, this study provides a practical contribution for MSME actors and local marketers to design more effective and targeted digital marketing strategies. Academically, this study enriches the study of digital marketing and consumer behavior in the local food industry.

Activities to develop economic independence through making DIY dishwashing soap and detergent were carried out in Marga Bakti January 2025 as an effort to improve community skills in utilizing local resources. This program aims to provide practical training that can be applied independently by the community to create small business opportunities based on household needs. Implementation methods include theoretical explanations, manufacturing demonstrations, and group practice, accompanied by intensive mentoring. The results of the activity show that participants are able to produce quality soap and detergent independently, which has the potential to increase family income while reducing dependence on commercial products. This program is expected to be the first step in building a sustainable and community-based economy in Marga Bakti Village.

Financial report analysis is the process of breaking down data in financial reports into separate components, studying the relationships between components and getting a comprehensive picture. Business competition requires every company to be able to show the best performance from every business it runs. Financial performance measures can work well when applied to all business entities where operating investment and financing are collectively controlled by management. This analysis illustrates whether the company's performance is experiencing good growth or not through the method of calculating financial ratios by comparing financial reports for 2 periods. The preparation of financial reports must refer to generally accepted financial accounting principles. The aim of the research is to determine the financial performance of PT. Indofood Sukses Makmur Tbk for the 2020 and 2021 periods using liquidity and profitability methods. The results of the discussion showed that the financial performance of PT. Indofood Sukses Makmur Tbk is seen with fluctuating ratios every year, this is due to increases or decreases in financial report items, for example sales, inventory, profits, etc.

Mental health issues are still a hot topic being discussed amidst a generation flooded with vast amounts of information. The information that arises correlates with the impact felt by various groups, including the general public, students, and university students. Positive information that is informative or other information that is trivial can influence how someone behaves. The tendency for students to experience excessive anxiety, commonly referred to as overthinking, stems from their habit of scrolling through and comparing themselves with the achievements of others on social media. This is one of the disorders that contributes to the mental health issues caused by frequent consumption of social media. A lack of religious knowledge plays a significant role in how individuals process information. The awareness of the importance of religious knowledge needs to be instilled in every educated student so that their academic pursuits do not overshadow their obligations as servants of Allah, who are still given the opportunity to accumulate good deeds. This research employed a qualitative approach over four days using a Google Form survey as the questionnaire tool. The purpose of this research is to process the data obtained to provide clear facts from the field.
 
 

The cleanliness of the environment plays a crucial role in the welfare of the community. However, the plastic waste problem remains a serious challenge in Sungai Undan Village, Reteh District. This article examines the potential of ecobrick utilization as a solution for reducing plastic waste, focusing on the development of community-based waste management facilities. This program aims to educate the community about the importance of waste management through ecobrick methods and the creation of organic and inorganic waste bins, in order to create a cleaner and healthier environment. The results show that through ecobrick utilization and the provision of separate organic-inorganic waste bins, the community is able to contribute significantly to environmental cleanliness. Sungai Undan Village can thus serve as a model for sustainable waste management.

Aplikasi Gojek, sebagai salah satu aplikasi ride-hailing terkemuka di Indonesia, menghadapi tantangan berkelanjutan dalam mempertahankan dan meningkatkan kualitas layanan serta kepuasan pengguna. Penelitian ini bertujuan mengevaluasi performa aplikasi Gojek melalui analisis sentimen dari 200.000 ulasan pengguna yang dikumpulkan dari platform aplikasi selama periode 2021-2024, menggunakan metode Support Vector Machine (SVM). Fokus penelitian meliputi aspek layanan, keamanan, promosi, dan masalah teknis. Metode SVM dipilih karena kemampuannya dalam menangani klasifikasi dengan dataset kompleks. Data ulasan pengguna, yang ditulis dalam bahasa Indonesia, diolah dengan teknik pemrosesan teks dan fitur ekstraksi FastText, yang dikenal cepat dan akurat. Praproses data melibatkan tokenisasi, penghapusan stopword, dan teknik preprocessing lainnya. Kinerja model diukur dengan akurasi, presisi, recall, dan F1-score. Hasil menunjukkan bahwa FastText menawarkan waktu pelatihan cepat dengan akurasi kompetitif, sementara SVM unggul dalam presisi dan recall. Penerapan SVM dengan pembagian data 80:20 mencapai akurasi 91% dalam mengklasifikasikan sentimen pengguna. Temuan ini memberikan wawasan penting untuk pengembangan dan evaluasi aplikasi berbasis ulasan pengguna.