This activity aims to analyze the potential of potato farming in Ngadiwono Village, examine the role of MSMEs in processing local agricultural products, and explore the use of digital marketing to increase the competitiveness of processed potato products. Methods in the community service program in Ngadiwono Village: first, conducting observations of MSME players who produce potatoes; second, delivering work programs; third, preparing the necessary materials and tools; fourth, explaining how to make products; and finally, developing a marketing process for innovated potato products. The results of this activity made residents interested in making and processing potatoes into Ngaditatoes products and marketing them.
 

Diesel engines are essential for transporting heavy loads, requiring significant engine power. This study aims to evaluate the effect of adding PTT (diesel fuel conditioner) additives to Dexlite fuel, focusing on mixtures of D0, D1, and D2. Additionally, variations in fuel pre-heating and engine cooling system fluids are examined. This research employs an experimental approach with descriptive analysis. The findings indicate that the optimal torque occurs with the D2 mixture, achieving 136.57 N·m at 2267 rpm with standard coolant, 152.03 N·m at 2100 rpm with a 50%:50% fluid ratio, and 160.70 N·m at 2033 rpm with a 30%:70% fluid ratio, all without pre-heating. The optimal power values for the D2 mixture are 74.60 HP at 4600 rpm with standard fluid, 75.23 HP at 4100 rpm with a 50%:50% fluid ratio, and 78.03 HP at 4000 rpm with a 30%:70% fluid ratio, also without pre-heating. The average results show that the D1 and D2 mixtures improve torque values by 0.77% and 4.75%, respectively, and enhance power by 0.19% and 1.53% compared to pure Dexlite. In contrast, pre-heating at 50°C, 60°C, and 70°C resulted in a decrease in torque of 1.00%, 2.26%, and 3.62%, respectively, and a reduction in power of 0.56%, 2.29%, and 4.79% compared to normal temperature conditions.

In the automotive sector, which produces over 60-70% of global pollution emissions, the world faces difficulties in making the switch from fossil fuels to environmentally friendly renewable energy sources. Technology has advanced significantly, and companies such as Toyota and FiA are working to improve competitiveness and attract more manufacturers to produce hybrid cars. Reducing environmental impact and greenhouse gas emissions is the goal of the Formula 1 project, which partners with ARAMCO, one of the world's largest mining companies. Using the methodology of reviewing literature on energy-efficient fuels and adapting to Formula 1 vehicle regulations, with a special emphasis on hybrid strategies, to achieve net zero emissions by 2050. Research on the use of synthetic materials in fuels such as ethanol, ethanol, butanole, dimethyl methacrylate (DMM), and oxymethylethyl (OME) 3-5 has shown promising results in reducing greenhouse gas emissions. The transition to renewable energy sources is essential to reduce global pollution.

Phubbing is a behavior that does not respect the other person by choosing to focus on playing with a smartphone when the other person invites him to communicate. Phubbing when done continuously will damage the quality of social relationships. The aimed of this research is to test the effectiveness of cognitive restructuring technique group counseling to eradicate phubbing behavior in class VIII students of SMP Kristen 1 Surakarta in the 2023/2024 academic year. This experimental study used Nonequivalent Control Group Design. The research subjects were 14 class VIII students of SMP Kristen 1 Surakarta who were divided into two groups, namely 7 students in the experimental group and 7 students in the control group. Data collection used a closed questionnaire on phubbing behavior to obtain pretest and posttest scores. The experimental group was given cognitive restructuring technique group counseling treatment and the control group was given group counseling without a specific approach and technique. Each group was given treatment for two meetings. The results of the analysis using the Mann Whitney test showed a significance value of 0.395 (0.395 > 0.05) on the pretest score, which means there is no significant difference in the initial condition of the pretest score of phubbing behavior, while the posttest score gets a significance value of 0.008 (0.008 <0.05) which means there is a significant difference from the posttest score between the experimental group and the control group. The difference in scores is the result of providing cognitive restructuring technique group counseling treatment to the experimental group. The Gain score results in the experimental group, namely an average of 7.85 and the control group an average of 3.14. It is known that the average gain score is higher in the experimental group that received cognitive restructuring technique group counseling treatment. This means that cognitive restructuring technique group counseling is effective in eradicating phubbing behavior.

This community service activity is carried out by identifying and inventorying problems with sub-district officials, discussing alternative solutions to problem-solving until the solution is selected, and then making pre-designed drawings, which are then carried out by presenting the results and submitting planning documents. After the pre-design drawings have been discussed and mutually agreed upon, a final renovation design and the required budget plan are created. The results of this Community Service are a Renovation Planning Document for the Petompon Sub-district Hall, which will guide government institutions in building and developing the building.

Scarcity fertilizer subsidies and high costs non- subsidized fertilizer cause The Gunung Makmur Farmers Group is taking different alternatives, namely? make fertilizer liquid organic in a way  collective with utilise materials that are around? they. See potential dirt livestock that has not been maximized and only used part small. Activities training making fertilizer has facilitated by Lazismu Kendal, the group farmer follow training making fertilizer liquid organic with facilitator practitioner agriculture Healthy from PT. Independent Earth Workshop. Aspect which become problem is related making fertilizer that is still use manual way, not yet use machine so that the production process is long and requires lots of energy, and conditions facility supporters who have not adequate. Activities devotion community that is done started from stage First that is preparation, doing licensing and survey field. Stage second that is activity devotion public through socialization about agriculture regenerative with method lectures, training making fertilizer organic through method practice directly. Stage third that is stage evaluation activity through method pre-test post-test. Evaluation results show that existence improvement knowledge farmer to agriculture regenerative and manufacturing fertilizer liquid. Farmers also participate participate in a way active in the process of activity discussion.

Industri genteng sangat mengutamakan tampilan dan ketepatan, sehingga kualitas produk harus menjadi perhatian utama. PT XYZ sebagai salah satu supplier genteng nasional saat ini tengah menghadapi permasalahan tingginya jumlah produk cacat terutama pada bagian roll forming machine. Jenis cacat yang paling dominan antara lain penyok sebesar 30%, dimensi tidak sesuai (dimensi NG) sebesar 26%, kerut sebesar 18%, berkarat sebesar 15%, tergores sebesar 7%, dan pudar warna sebesar 4%. Pengumpulan data dilakukan pada periode Juni sampai dengan Agustus 2024 dan memiliki persentase cacat yang cukup tinggi serta telah melampaui batas target perusahaan. Penelitian ini bertujuan untuk mengidentifikasi dan menganalisis sumber permasalahan dengan menggunakan metode Fault Tree Analysis (FTA) dan Failure Mode and Effect Analysis (FMEA). Melalui FMEA akan diperoleh nilai Risk Priority Number (RPN) yang menjadi acuan utama dalam menentukan skala prioritas perbaikan yang dibutuhkan.

The increasing integration of Artificial Intelligence (AI) in e-commerce has transformed digital marketing strategies, particularly through personalized recommendation systems. However, this advancement has raised ethical concerns regarding data privacy, algorithmic transparency, and consumer autonomy. In Southeast Asia, where digital platforms rapidly expand, these concerns become more complex due to diverse regulatory landscapes and user expectations. This study aims to analyze and compare the transparency of AI-based recommendation systems across three major e-commerce platforms in the region: Shopee, Lazada, and Tokopedia. A qualitative comparative approach was employed using content analysis of official policy documents, including privacy policies and AI guidelines, sourced from each platform between January and March 2024. The analysis utilized LLM-assisted text mining and thematic coding to identify ethical indicators such as algorithmic transparency, user control, and policy readability. The results reveal significant variation in ethical practices: Shopee scored the highest in all dimensions, including algorithmic transparency (score: 9/10), user control (8/10), and policy readability (9/10). Lazada ranked moderately with scores of 6/10, 4/10, and 6/10 respectively, while Tokopedia scored lowest with 3/10 for transparency, 0/10 for user control, and 4/10 for readability. These disparities indicate that ethical communication and user empowerment remain uneven across platforms. This study contributes to the discourse on digital ethics by highlighting the need for regional standards in AI transparency and promoting user-centric ethical design. The findings provide valuable insights for policymakers, platform designers, and digital consumers navigating trust in algorithm-driven environments.

 
 
ABSTRAK
 
Ikterus atau jaundice merupakan perubahan warna menjadi kuning yang terjadi pada neonatus atau bayi baru lahir pada sklera mata, mukosa dan kulit karena peningkatan kadar bilirubin dalam darah. Dampak dari faktor penyebab ikterus pada bayi adalah apabila kadar bilirubin meningkat secara berlebihan dan tidak dikeluarkan tubuh, bayi lebih berisiko menjadi tuli, terkena lumpuh otak (cerebral palsy), kerusakan otak (kernikterus) dan bahkan kematian. Faktor-faktor yang menyebabkan terjadinya ikterus bisa berasal dari faktor maternal, perinatal dan neonatal. Kejadian Ikterus neonatorum di Rumah Sakit Universitas Mataram menempati urutan kedua setelah BBLR. Tujuan penelitian untuk mengetahui gambaran faktor penyebab kejadian ikterus pada bayi di Ruang NICU Rumah Sakit Universitas Mataram. Desain penelitian ini adalah deskriptif. Populasi adalah seluruh bayi dengan usia 0-28 hari dengan teknik pengambilan sampel menggunakan purposive sampling. Hasil penelitian ini didapatkan faktor yang menyebabkan ikterus neonatorum pada faktor maternal dengan umur kehamilan aterm (<37 minggu) sebanyak (55,9%). Faktor perinatal yaitu jenis persalinan dilakukan dengan tindakan SC (Section Caesarea) sebanyak (58,8%). Faktor neonatal memiliki berat bayi lahir rendah (BBLR) (52,9%). Diharapkan orang tua dapat mengetahui tanda dan gejala sedini mungkin anak yang mengalami ikterus dan segera membawa ke fasilitas pelayanan Kesehatan untuk meminimalisir terjadinya komplikasi ikterus.
 
Kata kunci : Ikterus, Maternal, Perinatal, Neonatal

Empowering an effective work culture is the key to improving team performance to achieve the vision and mission of the Student Activity Unit (UKM), especially UKM Sakuntala. In improving the performance of the Sakuntala UKM team, they often face several challenges in terms of communication, motivation, training, performance monitoring and giving awards. To overcome these challenges, training was carried out using counseling and question and answer methods, presenting material on the concept of effective work culture in improving team performance. The research results show that an effective work culture, such as effective communication, teamwork, and motivation, has a significant impact on the performance of the Sakuntala UKM team. Material includes Empowering an Effective Work Culture, Collaboration and Teamwork, and the Role of Leaders. The results of this outreach show that all members of UKM Sakuntala have a fairly good understanding of effective work culture and understand enough about improving teamwork. This counseling also emphasizes the importance of harmonious relationships between leaders and subordinates, as well as a conducive work environment. It is hoped that this counseling can help Sakuntala UKM members develop a more effective work culture, improve communication skills, strengthen the performance of the Sakuntala UKM team, and provide insight into facing the challenges that exist in the organization. This provides a strong foundation for empowering a more effective work culture in the future for Sakuntala.