This journal examines the factors that have the potential to cause delays in the implementation of the Dempsey Hill residential housing construction project, North Citraland, Surabaya. Projects managed by CV. Tirta Kusuma has a target of completion in 10 months, but there are indications of delays that affect the schedule and costs. This study aims to identify and analyze the dominant factors causing delays, such as project management, material procurement, and human resources. The methods used include observation, questionnaire distribution, and literature study. The results of this analysis are expected to provide recommendations to improve time management, resource efficiency, and control of future construction projects. The results of data analysis in this study indicate that project delays are primarily caused by material delays and errors in work execution, as concluded based on the results of factor analysis.

The purpose of this study is to determine the economic potential in Nunukan Regency, North Kalimantan Province. The type of data in this study uses quantitative descriptive. The data used is secondary data sourced from the Central Statistics Agency of Nunukan Regency. The data uses Gross Regional Domestic Product Based on Constant Prices of Nunukan Regency in 2019-2023. The analysis methods used are Location Quotient (LQ) Analysis, Shift Share Analysis, Klassen Typology Analysis. The results of the study show that the economic potential in Nunukan Regency includes the agricultural, forestry and fisheries sectors, as well as the mining and quarrying sectors. Klassen Typology Analysis shows that the sectors that are included in the advanced and rapidly growing category are the agricultural, forestry and fisheries sectors. Shift Share Analysis shows that the total net shift value (Dij) is positive, meaning that it shows economic progress and economic growth in Nunukan Regency. This is because the agricultural, forestry and fisheries sectors have the highest contribution compared to other economic sectors.

This research discusses the increasing child violence in Bintan Regency every year. The purpose of this research is to analyze the implementation of collaborative governance in addressing violence against children. The research uses a descriptive qualitative method with data collection techniques through observation, interviews, and documentation. The theory used is the collaborative governance theory by Ansell & Gash, which consists of five indicators: face to face, trust building, commitment to process, shared understanding, and intermediate outcomes. The conclusion of this research shows that collaborative governance in addressing child violence in Bintan Regency has been implemented, with collaboration between the government, child protection agencies, and the community. The indicators of face to face, trust building, and shared understanding have been quite good through communication and coordination among the actors. However, the indicators of commitment to process and intermediate outcomes still face challenges such as changes in positions, sectoral egos, and time constraints. Although services for victims have started to improve, the rate of child violence remains high and many cases are resolved peacefully. An increase in commitment and coordination is needed to strengthen protection efforts and elevate the status of Child-Friendly Districts.

PT XYZ adalah perusahaan yang bergerak dibidang manufaktur peralatan dapur seperti mangkuk, piring, dan gelas. Produk – produk tersebut diproduksi dengan proses cetakan yang merupakan bagian akhir dari proses produksi peralatan dapur diatas. Saat ini, proses pencetakan merupakan proses yang menghasilkan defect tertinggi, diantaranya defect mengental atau permukaan produk tidak rata sebesar 37.2%, diikuti dengan pin hole (adanya gelembung udara pada bahan baku) 30.6%, dan fuchi (cacat dimensi) sebesar 16.7%. Penerapan metode Failure Mode Effect Analysis (FMEA) dan Six Sigma terbukti dapat meningkatkan kualitas cetakan produk peralatan dapur dari 3.31 menjadi 4.15 atau meningkat sebesar 0.84 sigma. Pencapaian tersebut didapatkan setelah diaplikasikannya perbaikan pada temperatur atau suhu cetakan serta pengendalian pada bahan baku. Peningkatan nilai sigma tersebut tentu saja dapat meningkatkan produktivitas perusahaan karena menurunnya produk yang cacat.

Pendekatan penelitian ini adalah penelitian kualitatif dengan pendekatan etnoekologi. Tujuan dari penelitian ini adalah menggali dan memahami sistem pengetahuan lokal masyarakat dalam mengelola ladang berpindah serta relasi mereka dengan lingkungan secara holistik. Temuan dalam penelitian ini adalah dalam perspektif etnoekologi, ladang berpindah bukanlah praktik usang atau destruktif, melainkan sistem pertanian yang kaya akan akan nilai-nilai ekologis, sosial, dan spritual. Ia mencerminkan cara hidup yang harmonis dengan alam, berbasis pengetahuan lokal yang telah terbukti adaptif dan berkelanjutan selama berabad-abad. Oleh karena itu, penting untuk mengakui, melindungi, dan mendukung praktik ladang berpindah sebagai bagian dari kekayaan budaya dan solusi alternatif terhadap krisis ekologi global. Pendekatan ini juga menegaskan bahwa pembangunan pertanian berkelanjutan harus mempertimbangkan suara dan pengalaman masyarakat adat sebagai pelaku utama dalam pelestarian bumi.

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.

This study examines the application of the Lagrange method and Particle Swarm Optimization (PSO) in solving the Economic Dispatch problem at the Tanjung Jati B Steam Power Plant (PLTU). The main objective is to compare the effectiveness of both methods in optimizing load distribution among generation units and to evaluate potential operational cost savings compared to actual operating conditions. The optimization model minimizes a quadratic generation cost function, subject to system load demand and the power output limits of each unit. Simulation data includes daily load distribution and fuel-related parameters such as calorific value and fuel price. The results show that the Lagrange method yields an average power output of 2,367 MW, equal to the real condition, while PSO produces 1,966 MW, which is 16.94% lower. In terms of cost savings, PSO achieves an average saving of IDR 938,501, while the Lagrange method and real operation yield average savings of IDR 1,078,064 and IDR 1,073,076 respectively. In percentage terms, Lagrange shows 12.95% higher savings than PSO and 0.46% higher than the actual condition. This study highlights the importance of integrating optimization methods in power plant operations to improve efficiency and reliability of electricity supply.

Banyak masyarakat yang mempercayai bahwa Intellegence Quotient (IQ) dan Emotional Quotient (EQ) tinggi akan mendapatkan hasil yang bagus dalam belajar. Namun di lapangan banyak ditemukan siswa dengan kecerdasan tinggi tetapi tidak tertarik dalam olahraga. Maka dari itu, penelitian ini bertujuan untuk mengetahui hubungan antara nilai IQ dan EQ terhadap hasil belajar mata pelajaran pendidikan jasmani siswa kelas VII dan VIII MTs Minhajut Tholabah. Penelitian ini menggunakan pendekatan deskriptif dengan metode korelasional menggunakan uji pearson correlation melalui software IBM SPSS 22. Sampel penelitian ini yaitu 45 siswa kelas VII dan 45 siswa kelas VIII menggunakan teknik simple random sampling. Berdasarkan hasil observasi didapatkan bahwa Intellegence Quotient (IQ) siswa terbanyak kategori sedang dengan presentase 78,89% dan Emotional Quotient (EQ) terbanyak kategori sedang dengan presentase 75,56%. Kesimpulan dari penelitian ini menunjukkan bahwa Intellegence Quotient (IQ) dan Emotional Quotient (EQ) terhadap hasil belajar pendidikan jasmani siswa tidak memiliki hubungan atau korelasi, dengan kata lain tinggi rendahnya nilai IQ dan EQ tidak berpengaruh pada hasil belajar pendidikan jasmani siswa.

The lack of knowledge regarding organic waste management poses a significant challenge in various regions, including Pekon Panutan and Pagelaran District. Improper waste management can lead to negative impacts such as environmental pollution and health issues. One viable solution is to utilize organic waste as a valuable product through maggot cultivation. Maggots are the larvae of the Black Soldier Fly (BSF), which can decompose organic waste into high-quality compost (kasgot) used as animal feed. BUMDes Arthomoro in Pekon Panutan has the potential to enhance the economic value of waste through maggot utilization, which is supported by abundant organic waste, sufficient human resources, and community support. This community service aims to raise awareness and encourage community participation in maggot utilization. The results indicate increased residents' understanding
of managing organic waste and active participation in the maggot cultivation program. The methods used include socialization and practical maggot farming training. The program received positive feedback and appreciation from community members, successfully improving participants' understanding of maggot farming as a solution for organic waste management and an opportunity to enhance economic income. This success was vital to good initial coordination, participant enthusiasm, and support from the Pekon Head and relevant stakeholders.

Media pembelajaran adalah alat penting untuk menyampaikan informasi dan pesan dalam proses belajar. Pemanfaatan teknologi dan informasi sebagai media pembelajaran menjadi hal yang penting untuk membuat proses belajar lebih menarik dan tidak bergantung hanya pada guru. Penelitian ini menggunakan metode Research and Development (R&D) dengan model ADDIE. Model ADDIE ini memiliki lima tahapan: analisis, desain, pengembangan, implementasi, dan evaluasi. Adapun sampel penelitian ini adalah Himpaudi Kecamatan Kedungwuni dan data ataupun problem yang dibahas pada penelitian ini adalah berkaitan dengan pembelajaran pengenalan rambu lalu lintas. Media pembelajaran animasi bisa digunakan sebagai alternativ bagi guru dalam menyampaikan materi kepada siswa, karena sudah dilakukan uji validasi oleh ahli media dan ahli materi. Hasil dari ahli media diperoleh prosentase sebesar 79% dengan kualifikasi layak. Sedangkan hasil dari ahli materi diperoleh prosentase sebesar 87,5% dengan kualifikasi sangat layak.