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.

This study explores the strategic integration of Environmental, Social, and Governance (ESG) and Good Corporate Governance (GCG) as a means to support the achievement of the Sustainable Development Goals (SDGs). Using a qualitative descriptive method through content analysis of secondary data, the research analyzes the relevance of ESG and GCG in corporate strategy. The findings show that ESG provides a framework for identifying sustainability-related risks and opportunities, while GCG ensures ethical, transparent, and accountable governance. Companies integrating these two pillars demonstrate better performance in sustainability, increased competitiveness, and greater investor trust. Case studies from Indonesian companies such as PT SUCOFINDO and PT Len Industri illustrate successful ESG-GCG implementation that aligns with various SDG targets. Nonetheless, challenges remain, including resource constraints and limited managerial awareness. The study concludes that the synergy between ESG and GCG is essential in building resilient and sustainable businesses. Further research is recommended to develop implementation models across industries and support policy improvements in ESG governance.

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.

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.

This literature study examines the influence of Product Variants on Purchasing Decisions on Food products. Product Variants are one of several important aspects that manufacturers need to consider when making a product, because product variants play a role in providing a choice for consumers, product variants mean that each product produced by the company has various styles or categories. Product diversity is assessed based on two factors: product line diversity and differences in packaging size. Product line diversity indicates differences in characteristics such as brands, flavors, or ingredients. Packaging size diversity refers to differences in the amount found in a package. Having various styles or categories. Product diversity is assessed based on two factors: product line diversity and differences in packaging size. Product line diversity indicates differences in characteristics such as brands, flavors, or ingredients. Packaging size diversity refers to differences in the amount found in a package. This literature study aims to analyze and synthesize previous research findings regarding the role of product variants on purchasing decisions and identify other factors that influence product variants on food purchasing decision making. This study was conducted using a literature review method that analyzed various related sources. The results obtained from this study indicate that product variants have a positive and significant influence on food purchasing decision making.

This literature study examines the influence of teacher competence on student learning outcomes at various levels of Senior High Schools (SMA) in Indonesia. To improve student learning outcomes, teachers must be able to develop their competence in every learning process. The teacher competence in question includes pedagogical, professional, social, and personality competence. This study applies the literature review method through analysis of various relevant scientific sources. The results of the study revealed that teacher competence influences the improvement of student learning outcomes, although in some cases there are other variables such as student learning motivation and learning facilities that also contribute. Therefore, improving teacher competence needs to be a concern in efforts to improve the quality of education.

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 purpose of this study is to examine the structure of economic performance and identify superior clusters in districts/cities in order to develop a basis for formulating effective regional development strategies. The methodology used is quantitative with a descriptive approach that includes analysis of location quotient (LQ), shift share and class typology. Secondary data comes from official institutions such as the Central Statistics Agency (BPS). The results of the study indicate that Sidoarjo has an advantage in the manufacturing sector (LQ 1.85) and is included in the category of advanced and rapidly developing regions. Lamongan stands out in the agricultural and fisheries sectors with significant growth, although its contribution to GDP is low, it is classified as a rapidly developing region. Gresik has a large and solid commercial sector, but its growth is still lagging behind the national average. Pasuruan is included in the lagging category because its education services sector has not become the mainstay of the economy. The cluster approach has proven successful in identifying regional potential and formulating data-based development policies. Cross-sector collaboration and responsive and supportive government policies are key factors in developing superior clusters that can accelerate regional economic growth in an inclusive and sustainable manner.

This study aims to evaluate production waste at PT XYZ, a food manufacturing company in Bandung, Indonesia, which experiences inefficiencies caused by overproduction and product defects. A descriptive qualitative method with a case study approach was used, employing data from production reports, field observations, and interviews. The analysis was conducted using the 7 Waste framework, the 5S workplace organization method, and the PDCA (Plan-Do-Check-Act) cycle. The findings show that the main types of waste at PT XYZ are overproduction and defects, which are caused by inaccurate demand forecasting, ineffective layout, and inconsistent quality control. By implementing 5S and PDCA, the company successfully reduced waste, improved workspace organization, and increased process efficiency. This study provides practical insights for manufacturing companies seeking to implement lean strategies for continuous improvement.