The main issue faced by the community in Pasuruan Regency is the shortage of a safe and adequate blood supply, especially for urgent needs such as accidents, surgeries, or certain illnesses. The Blood Donation Program initiated by students serves as a form of social service aimed at supporting blood stock availability and raising community awareness on the importance of blood donation. The method of implementation includes outreach to students and local residents, and collaboration with the local Red Cross Blood Transfusion Unit (UTD PMI) to ensure strict health standards. Activities include direct blood donation, involving students and residents as volunteer donors. The outcome of this initiative is a significant increase in blood stock for the UTD PMI in Pasuruan Regency, along with a boost in community participation and understanding of the humanitarian value of blood donation as an essential social contribution.

Waste management is a global issue and not a glamorous topic. On the global stage, climate and development discussions related to waste management have not yet become a top priority. Despite facing a global climate crisis, pollution, and biodiversity loss, the issue of waste management remains neglected, even at the household level. In Indonesia, the Integrated Waste Management Sites (TPST) are still predominantly managed through operational systems such as controlled landfills, open dumping, and sanitary landfills, which create mountains of toxic waste that pollute the air, contaminate water, harm public health, and accelerate environmental degradation. 54.43% of waste in Indonesia comes from households, with the total in 2024 reaching 19,502,650.23 tons, and 8,046,428.49 tons (41.26%) of household waste remains unmanageable. The impact of the COVID-19 pandemic has led to a decrease in household income, prompting community service activities aimed at solving two problems simultaneously: waste management and efforts to increase household income. As part of this initiative, the introduction of maggot farming technology (Hermetia illucens larvae) was implemented to improve household income. The community service was carried out at Posbindu Dahlia RW 001, Petukangan Selatan, as the area is a residential neighborhood with available vacant land not yet utilized by the operators of the Jakarta Outer Ring Road toll. This community service activity ran smoothly, achieving all its targets and bringing about changes in the knowledge and behavior of the participants, as well as enabling them to optimize small land areas for maggot cultivation, thereby increasing household income.

Biology learning, particularly the topic of the classification of living organisms, is often considered difficult and boring by some students. To address this challenge, a more engaging and interactive approach is needed. One effective solution is to utilize game-based technology, such as Wordwall, which allows students to actively learn through various educational games. This study aims to enhance student engagement in learning the classification of living organisms using interactive Wordwall games. Through a community service method, this activity involved teachers and students from several schools to integrate Wordwall as a learning tool. The interactive games provided by Wordwall include various types of activities, such as puzzles, quizzes, and matching games, designed to help students better understand the concepts of classification of living organisms. The implementation of this program is expected to improve student motivation, involvement, and understanding of the material. Furthermore, it is hoped that the use of this technology will provide a more enjoyable learning experience and increase the effectiveness of classroom learning. The evaluation conducted shows a significant improvement in student engagement, as well as a better understanding of the material compared to traditional teaching methods.

This study aims to determine the effect of work stress, social jealousy and work environment on work life balance in employees of PT. Tri Adi Bersama Hub Halim Cargo Transport Division, East Jakarta. Sampling using non-probability sampling technique with saturated sampling type totaling 50 people. Data were collected through questionnaires and analysis using multiple linear regression analysis. The results of the study showed that work stress had a significant negative effect on work life balance and the work environment had a significant positive effect on work life balance while social jealousy did not have a significant effect on work life balance in employees of PT. Tri Adi Bersama Hub Halim Cargo Transport Division, East Jakarta.

This community service research aims to describe hygiene care activities with the community located in the Al-Musta'in Mushollah, Ngentak Hamlet, Sumberjo Village, Plandaan District, Jombang Regency. The author used descriptive qualitative research with observation and documentation data collection techniques at the research location. The research method used before the activity was Particaptory Action Research (PAR). The results of the research show that the residents of Sumberjo Village have a high level of concern for cleanliness around the Al-Musta'in Musholla area in Ngentak Hamlet. These findings illustrate that there is a high sense of togetherness and solidarity among residents, as well as showing the existence of strong values of friendship and mutual respect between fellow residents. This reflects the culture of mutual cooperation that is still strong in society, where they not only care about the cleanliness of the environment individually, but also actively participate in maintaining cleanliness together, making the Al-Musta'in Musholla a focal point for uniting in efforts environmental maintenance and positive social values.

Setiap perusahaan payment gateway yang mendapat ijin operasional Bank Indonesia (BI), harus melaporkan data transaksinya setiap bulan ke BI . Permasalahan terjadi karena database transaksi produksi tersebar di banyak database, dimana database dipisahkan berdasarkan channel (merchant) dan payment type (Credit card, VA, retail store, e-wallet), hal ini  menyulitkan saat pembuatan laporan. Penelitian ini ditujukan untuk membuat data warehouse yang menggabungkan seluruh database  dengan menggunakan script PHP yang melakukan proses ETL (Extract, Transform, dan Load), dengan cara berjenjang  2 tahap, yaitu tahap 1 melakukan backup seluruh database dari banyak server ke satu server dengan 3 tujuan sekaligus yaitu  backup transaksi , meningkatkan  performance database production dan membantu  proses rekonsiliasi dan tahap 2 melakukan pembuatan data warehouse  dari semua database backup dari tahap 1. Penelitian yang digunakan adalah kuantitatif verifikatif terhadap table-table yang diperlukan  pada system OLTP (Online Transaction Processing). Pengujian data warehouse dilakukan  secara kuantitatif dengan membandingkan hasil summary dari data warehouse dengan gabungan summary  semua database aslinya  dan secara verifikatif oleh petugas report melalui User Acceptance Test. Hasil dari penelitian adalah sebuah script untuk backup data transaksi dari semua database dari banyak server ke satu server,   sebuah script PHP yang berfungsi sebagai pelaksana ETL dan sebuah  data warehouse.