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Gangguan tidur pada mahasiswa merupakan permasalahan yang dapat berdampak pada kesehatan jantung, khususnya melalui perubahan aktivitas listrik jantung yang terekam dalam sinyal EKG. Penelitian ini bertujuan mengembangkan sistem klasifikasi otomatis untuk mendeteksi kondisi jantung berdasarkan sinyal EKG menggunakan algoritma K-Nearest Neighbor (KNN) dan reduksi fitur dengan Principal Component Analysis (PCA). Dataset yang digunakan terdiri dari 159 citra sinyal EKG yang dibagi menjadi dua kelas, yaitu Good Heart dan Bad Heart. Citra diproses melalui tahap preprocessing, reduksi dimensi menggunakan PCA, dan diklasifikasikan menggunakan KNN dengan berbagai nilai parameter. Model terbaik diperoleh pada kombinasi 20 komponen PCA dan nilai K = 6, dengan akurasi mencapai 96,23%, precision 98,46%, recall 92,75%, dan f1-score 95,50%. Hasil penelitian menunjukkan bahwa metode ini mampu mengenali kondisi jantung dengan baik dan efisien. Sistem ini berpotensi dikembangkan sebagai alat bantu deteksi dini gangguan jantung, khususnya pada kelompok mahasiswa yang mengalami gangguan tidur.

Perkembangan teknologi layanan internet di Indonesia memengaruhi berbagai sektor industri, termasuk sektor makanan di PT Sarimelati Kencana Tbk. Perusahaan awalnya menggunakan layanan IndiHome, namun menghadapi tantangan seperti tingginya biaya dan ketidakstabilan jaringan yang berdampak pada efisiensi operasional. Sebagai alternatif, layanan Starlink hadir dengan jaringan satelit yang menjangkau wilayah luas dan mendapat respons publik yang lebih positif. Penelitian ini bertujuan untuk menganalisis sentimen masyarakat terhadap IndiHome dan Starlink menggunakan metode Naïve Bayes yang dievaluasi melalui K-Fold Cross Validation. Data dikumpulkan dari media sosial X (sebelumnya Twitter) dengan total 14.200 tweet (7100 tweet untuk IndiHome dan 7100 untuk Starlink), yang kemudian diproses melalui tahapan preprocessing seperti cleansing, tokenizing, stopword removal, dan stemming. Hasil pengujian menunjukkan bahwa metode Naïve Bayes memberikan akurasi terbaik pada data Starlink sebesar 83,74%, sedangkan pada IndiHome sebesar 73,31%. Analisis preferensi menunjukkan bahwa sentimen positif terhadap IndiHome sebesar 34%, sedangkan Starlink mencapai 47%.Temuan ini menunjukkan bahwa Starlink lebih unggul dalam persepsi publik dibandingkan IndiHome. Oleh karena itu, hasil penelitian ini dapat menjadi dasar pertimbangan strategis bagi PT Sarimelati Kencana Tbk. dalam memilih penyedia layanan internet yang lebih stabil, efisien, dan mendukung kelancaran operasional perusahaan.

This study analyzes the prediction of poverty levels in North Sumatra Province by applying the Long Short-Term Memory (LSTM) method based on time series integrated with Google Earth Engine (GEE). Historical poverty data of districts/cities were obtained from the Central Statistics Agency (BPS) and processed using Python in Google Colab for LSTM model training. The prediction results are visualized spatially in the form of thematic maps through GEE to identify areas with high poverty rates. The evaluation model was carried out by calculating MAE, RMSE, MAPE, and prediction accuracy, with most areas having an accuracy above 80%. These findings indicate that this approach is effective in mapping poverty trends and supporting data-driven policies. This predictive model can be the basis for more targeted social interventions and strategies for developing inclusive and sustainable regional development.

Di era digital yang terus berkembang, kebutuhan akan layanan web yang lebih cepat dan lebih andal menjadi sangat penting. Solusi umum yang digunakan untuk meningkatkan kinerja dan ketersediaan layanan web adalah teknologi kompensasi beban. Penelitian ini menganalisis perbandingan kinerja round robin robin dan last connection sebagai load balancer dari last connection. Metode penelitian menggunakan pendekatan eksperimental dengan menjalankan pengujian dalam dua skenario beban yang sama dan tegangan yang tidak merata. Pengujian dijalankan menggunakan Apache Jmeter  dan menghasilkan lalu lintas per detik per detik hingga 1000/500, 1200/600, 100/700, 1600/800, dan 1800/900 dalam fase per detik. Hasil pengujian menunjukkan bahwa Algoritma least connection memiliki waktu respons yang rendah di sekitar round-robin dalam semua skenario, dengan waktu respons rata-rata yang rendah sebesar 118 ms pada koneksi 1000/500, dan nilai tertinggi untuk koneksi 1800/900 adalah 150 ms. Sementara itu, waktu respons rata-rata untuk algoritma round-robin adalah antara 125 ms hingga 155 ms dalam skenario yang sama. Dalam hal throughput, algoritma round robin dalam skenario beban tinggi menghasilkan throughput yang tinggi, mencapai puncaknya pada 10.362 kb/s dengan koneksi 1800/900 dan least connection  pada 10.330 kb/s dengan skenario yang sama.

Preoperative anxiety is common for patients, especially those who will undergo spinal anesthesia. The level of anxiety can vary, from mild anxiety to panic attacks, which can potentially affect the outcome of surgery and the recovery process. To overcome this problem, rose aromatherapy with a diffuser offers a non-pharmacological solution. A study was conducted in the Operating Room of PKU Muhammadiyah Gamping Hospital to determine the effect of rose aromatherapy on the level of anxiety of pre-operative patients with spinal anesthesia. This study used a pre-experimental one group pretest posttest design, which showed that rose aromatherapy can significantly reduce anxiety levels in patients who will undergo surgery with spinal anesthesia. This study involved 30 respondents selected through a purposive sampling technique. Data were collected using a questionnaire and analyzed statistically using the Wilcoxon Signed Rank Test. The results of the analysis showed a significance value of 0.000, which means that there is a significant effect of giving rose aromatherapy on the level of patient anxiety. In other words, the alternative hypothesis (Ha) is accepted and the null hypothesis (H0) is rejected. Conclusion, rose aromatherapy is proven to be effective in reducing pre-operative anxiety in patients with spinal anesthesia at PKU Muhammadiyah Gamping Hospital. This study is expected to be an additional reference for future research and provide valuable information for health workers in pre-operative anxiety intervention efforts.

Lung adenocarcinoma is one of the most common types of lung cancer, especially in non-smoking women. This disease can develop progressively to cause complications such as pleural effusion and hydropneumothorax. Risk factors involved include exposure to secondhand smoke, air pollution, radon, and a history of previous tuberculosis. A 61-year-old woman came with complaints of right chest pain radiating to the back, shortness of breath, dry cough, weakness, and weight loss. The medical history showed that the patient had undergone chemotherapy for lung cancer and had a history of pulmonary tuberculosis that had been resolved. Supporting examinations such as CT-scan, bronchoscopy, and cytology showed a mass in the right lung inferior lobe and massive pleural effusion leading to a diagnosis of stage IVA right lung adenocarcinoma (T3N1M1A) complicated by hydropneumothorax. The patient underwent management in the form of chemotherapy, supportive therapy, and symptomatic care.

Varicella is a contagious skin infection caused by the varicella zoster virus (VZV). Varicella, scabies, and pityriasis versicolor are diseases with the same risk factors, namely in adolescents with high physical activity and living in crowded places such as dormitories. Case: A 13-year-old male adolescent complained of fluid-filled bumps on the body and face accompanied by itching that had been felt since yesterday. Low fever that fluctuates accompanied by dizziness, nausea since 2 days ago. Due to the itching, the patient scratched the area of ​​the bumps so that the bumps burst. The patient is currently undergoing scabies treatment. The patient also complained of white spots all over the body that had appeared since 2 months ago and worsened when the patient sweated. The patient is a student living in an Islamic boarding school. The patient said he often changed clothes, sarongs, and caps with his dorm mates. The patient also has high physical activity such as playing ball and does not immediately change clothes if he sweats. The diagnosis of varicella, scabies, and pityriasis versicolor is based on anamnesis and physical examination. Treatment options in this case are administration of drugs in the form of Acyclovir 400mg 4 x 2, Paracetamol 500mg 3 x 1, Permethrin 5% applied to the entire body 1x for 8 hours, Fucilex cream 2 dd ue, and Ketoconazole 2% shampoo. Conclusion: in this case, a 13-year-old patient with varicella, scabies, and pityriasis versicolor with risk factors of adolescence with high physical activity and living in crowded places such as dormitories was found.

The tradition of communicating with ancestral spirits remains a spiritual practice upheld by various indigenous communities in Indonesia. This tradition is considered a form of respect toward ancestors who are believed to maintain a spiritual connection with their descendants. This article aims to trace the historical roots and cultural meanings of communication with ancestral spirits and reflect on its implications for the Christian faith. Using a qualitative approach and literature review of spiritual practices among several ethnic groups, it was found that such communication is often rooted in relational values, reverence, and the search for life’s meaning. However, Christian reflection calls believers to distinguish between cultural honor and beliefs that may contradict faith in the living God. This article offers a dialogical and contextual approach to wisely and theologically understand and respond to this phenomenon.

This study aims to analyze the Effect of Financial and Non-Financial Compensation on Turnover Intention Levels in Generation Z Employees. Generation Z, known for its unique characteristics such as preference for work flexibility, technology, and work-life balance, shows a relatively high level of turnover intention compared to previous generations. Compensation is one of the important factors that can influence employees' decisions to stay or leave a company. This research method uses a quantitative approach with data collection techniques using questionnaires distributed to 50 Generation Z employees. Data were analyzed using classical analysis tests and multiple linear regression to determine the effect of compensation on turnover intention. The results showed that compensation had a significant effect on turnover intention, which means that the higher the level of compensation received, the lower the employee's desire to leave the company (Turnover Intention). These findings provide implications for human resource management to design a competitive compensation strategy that is in accordance with Generation Z's expectations in order to reduce turnover intention levels.

This study aims to identify Kaizen strategies that can be applied to improve student discipline and productivity within Universitas Buana Perjuangan Karawang. Kaizen, a Japanese philosophy of continuous improvement, is considered relevant to encourage positive behavioral change in academic activities and time management among students. Using a qualitative descriptive approach, data were collected through interviews, observations, and documentation involving active students and academic advisors. The results show that applying Kaizen principles such as daily self-evaluation, active involvement in study planning, and the reinforcement of a collective discipline culture significantly contributes to improving academic productivity. This study recommends integrating Kaizen strategies into student development programs to create a more effective and sustainable learning environment.

Human Resource Management is the development of human resource that carry out planning, implementation, recruitment, career development of employees, employees and carry out initiatives on organizational development in an organization, or company. This study aims to analyze the implementation of employee performance management in a notary office. Performance management is a systematic process of organizational goals. In the notarial work environment, performance management plays a crucial role in ensuring legal service are accurate, timely, and professional. This research uses a qualitative approach with data collection techniques including interviews, observations, and document analysis. The result indicate that performance management has been applied through the setting of work targets, monitoring of outcomes, and the provisions of evaluations and feedback. However some challenges remain, such as the absence of structured evaluation system and a lack of regular training. The conclusions of this study emphasizes the importance of developing a more formal and measurable work management system in order to increase employee motivation and overall performance. The implications of the research are expected to be a reference in human resource development in notary office and other legal service institutions.

Relationships between coworkers are one of the important elements in the work environment that affect employee performance. A harmonious work environment and good social relations can create psychological comfort, increase motivation, and encourage effective teamwork. This study aims to determine the effect of the environment of coworkers on employee performance at PT. Pilar Blessing Indonesia located in Karawang. The method used is a descriptive qualitative approach with data collection through observation, interviews, and documentation. The results of the study indicate that relationships between coworkers based on mutual trust, openness, and smooth communication can improve individual and team performance. Conversely, less harmonious work relationships can reduce work enthusiasm and hinder productivity. These findings indicate the importance of managing interpersonal relationships in the workplace as part of a strategy to improve overall organizational performance.

This study aims to analyze the influence of work motivation on employee performance at PT Subur Plus. Work motivation is considered one of the crucial factors in enhancing both individual and team performance. The research employs a quantitative approach using a survey method with questionnaires distributed to 50 permanent employees in the operational and administrative divisions. Work motivation is measured through intrinsic and extrinsic factors, while employee performance is assessed based on quantity, quality, timeliness, and responsibility. The results of the analysis indicate that work motivation has a positive and significant effect on employee performance. The coefficient of determination (R²) of 94.7% shows that most of the variation in employee performance is influenced by work motivation. These findings highlight the importance of implementing effective strategies to enhance employee motivation through training programs, rewards, and the development of a supportive work environment.

This study aims to determine the effect of work environment and rotation on employee performance at the Secretariat of the Human Resources Development Agency (BPSDM) of the Ministry of Transportation. A conducive work environment and the implementation of proper job rotation are believed to be able to increase employee motivation and work productivity. This study uses a quantitative approach with a survey method by distributing questionnaires to 30 respondents who are employees of the BPSDM Secretariat. Data analysis was carried out using multiple linear regression to test the simultaneous and partial effects between independent variables and dependent variables. The results of the study indicate that both the work environment and rotation have a positive and significant effect on employee performance, both partially and simultaneously. This indicates that improving the quality of the work environment and implementing proper job rotation can contribute to improving employee performance. Data collection used in this study was a questionnaire whose results were calculated using SPSS Version 25. The results of the F test in this study, the calculated F value obtained was 173.617 which means> F table 3.35 where the significance level is <0.05, which is 0.000. Therefore, the hypothesis that simultaneously states that the Work Environment and Rotation have a significant effect on employee performance is accepted.

This study aims to describe Ecocriticism and Ecological Logic of Ama Nara Short Story by Silvester Petara Hurit. This study uses an ecocritic approach with a descriptive qualitative research method. The results of the Ecocriticism and Ecological Logic research of Ama Nara Short Story by Silvester Petara Hurit are as follows, (1) nature is the highest manifestation of Lamaholot society. The ecological logic that being modern in Ama Nara's view does not have to leave nature and ancestors. Ecocriticism of the attitude of the main character of the short story, Ama Nara who is not tempted by the modern lifestyle, (2) the attachment of farmers and nature. Ama Nara's ecological logic to protect the environment, continue to care for the fertility of the soil naturally, and that is actually much more valuable. Ecocriticism lies in Ama Nara's attitude to persist in choices, and (3) empowerment of natural resources. Ama Nara's ecological logic creates a local food barn (hoku) so that food needs are met. Ecocriticism lies in Ama Nara's attitude to remain consistent in maintaining traditional life by continuing to empower existing natural resources that make her family happy.

This study aims to describe the social criticism of the short story "Ama Tobi di Antara Konten Batas Kampung Serumpun" by Silvester Petara Hurit. This study uses a qualitative method with data analysis using a sociology of literature approach. The results of the study indicate that there is social criticism of the short story "Ama Tobi di Antara Konten Batas Kampung Serumpun" by Silvester Petara Hurit, namely 1) Criticism of social relations. The social relations that are expected to live, grow and develop in the village of Lewolema, have now changed into a conflict that eliminates the values ​​of family, brotherhood, solidarity, cooperation between residents, 2) Criticism of identity starting from the change of the name of the village, can be considered as an effort to eliminate the cultural and historical identity of the community. In addition, the influence of colonialism, where the arrival of European missionaries and traders has brought changes in the value and belief system. The role of schools established by religious foundations has brought changes in the community's education system, and 3) Criticism of power is a struggle between traditional values ​​and modernity. Indigenous peoples have strong values ​​and traditions, but they also feel that they must adapt to the changing times and the presence of the government and religious foundation

This study aims to describe the reality of social life in the short story "Ibu Kota" by Silvester Petara Hurit. By using the theory of literary sociology and descriptive qualitative research methods, the researcher analyzed and obtained the following research results, (1) the city as a space that is oppressive and unfriendly, (2) social inequality and moral decadence (3) the destruction of cultural values ​​and communal life, (4) alienation in urban life, and (5) the symbolism of the city as a misleading hope

This study aims to describe the values ​​of struggle in the short story Hujan Pertama Dari Kampung Kafir by Silvester Petara Hurit. This study uses a descriptive qualitative method with data analysis techniques using a sociological approach. The results of the study indicate the values ​​of struggle in the short story Hujan Pertama Dari Kampung Kafir by Silvester Petara Hurit concluded as follows, 1) the struggle of indigenous people to maintain ancestral traditions, 2) the struggle to preserve local wisdom, 3) the struggle to maintain identity, 4) the struggle to find the meaning of faith, and 5) the struggle to maintain cultural symbols.

This study aims to describe the symbolism of rice seeds in the short story Sending the Last Rice Seeds to the Fields by Silvester Petara Hurit which reveals the relationship between various aspects of life and culture of the Lamaholot community, ranging from beliefs, traditions, to the relationship between humans and nature. This study uses a qualitative research method. The findings and discussion of the symbolism of rice seeds in the short story Sending the Last Rice Seeds to the Fields by Silvester Petara Hurit can be concluded as follows, 1) rice seeds as a symbol of life and fertility, 2) rice seeds as a symbol of Lamaholot tradition and culture, 3) rice seeds as a symbol of the relationship between humans and nature, and 4) rice seeds as a symbol of cultural resilience.

This study aims to describe the cultural meaning of the short story Mama Eta by Silvester Petara Hurit. This study uses a descriptive qualitative method with a hermeneutic approach. The results of the study of cultural meaning in the short story Mama Eta by Silvester Petara Hurit can be concluded that there are cultural meanings, namely first, the cultural meaning of simplicity, second the cultural meaning of religiosity as an oasis of life, third the cultural meaning related to respect for ancestors, fourth the cultural meaning related to the role of women in social structures, and fifth the cultural meaning related to collectivity and social harmony.