Implementasi Machine Learning Tanpa Label (Unsupervised) dalam Identifikasi dan Klasifikasi Penyakit Berdasarkan Data Medis Pasien

This study aims to implement an unsupervised learning method using the K-Means Clustering algorithm to group patients based on medical data without requiring prior disease labels. The dataset used consists of 300 simulated patient data (synthetic data) with variables of blood pressure, blood sugar, cholesterol, and symptoms of fever, cough, shortness of breath, and muscle pain. The results show that the model can divide patients into four main clusters: hypertension, diabetes, hypercholesterolemia, and respiratory infections, which are consistent with realistic clinical conditions. Analysis of the average feature per cluster, scatter plots, and heatmaps strengthen the interpretation of the characteristics of each group. This approach proves that the K-Means method can be an efficient early diagnostic tool even though the data is unlabeled

Strategi Guru dalam Implementasi Kurikulum Merdeka pada Mata Pelajaran IPAS Kelas IV di SD

This research aims to analyze and describe Class IV Teacher Strategies in Implementing the Independent Curriculum in Natural and Social Sciences (IPAS) Learning in Elementary Schools. The method used is a qualitative approach with a type of phenomenology. This research was conducted at SD Negeri 42/IV Jambi. The data in this research is in the form of a description of the teacher's strategy in implementing the independent curriculum in grade IV science and science subjects in elementary school which was obtained through interview methods and observation as the main data and document study as research supporting data. The research subject was the class IVA teacher at SDN 42/IV Jambi. Data was collected and analyzed qualitatively. The results of the research show that the teacher's strategy at the planning stage is that the teacher creates an open module containing TP and ATP which refer to the CP provided by the center, prepares learning media, LKPD and evaluation instruments and for the implementation stage the teacher applies teaching tools that have been designed and developed In learning activities, it also includes implementing differentiated strategies, creating a conducive classroom environment and conducting learning assessments. In the evaluation stage, the teacher evaluates the strategies that have been used. The research results show that teachers use various strategies in three main stages, namely planning

Pengaruh Dividend Yield, Dividend Payout Ratio (DPR), dan Earning Volatility terhadap Stock Price Volatility Periode 2020-2024

This study aims to determine the simultaneous and partial effects of Dividend Yield, Dividend Payout Ratio, and Earnings Volatility on Stock Price Volatility through panel regression analysis using the Fixed Effects Model (FEM). This study uses a quantitative approach with panel data from companies listed on the Sri Kehati Index on the Indonesia Stock Exchange for the period 2020-2024. The results show that, partially, Dividend Yield and Dividend Payout Ratio have no significant effect on Stock Price Volatility, while Earnings Volatility has a significant effect on Stock Price Volatility. Simultaneously, the variables Dividend Yield, Dividend Payout Ratio, and Earnings Volatility significantly influence Stock Price Volatility in companies listed on the Sri Kehati Index on the Indonesia Stock Exchange for the period 2020-2024

Peningkatan Niat dan Motivasi Berwirausaha: Peran Pendidikan Kewirausahaan pada Mahasiswa

Entrepreneurship is one of many sectors that supports economic growth in Indonesia. Indonesian mostly work as entrepreneurs, so entrepreneurship is one of economic growth’s pillars in Indonesia. Entrepreneurship can increase financial independence for those who do it. Work flexibility makes entrepreneurship an option that is in demand by many people, including students. However, interest and motivation in entrepreneurship need to be fostered, one of which is through entrepreneurship education. Using respondents from students of the Universitas Muhammadiyah Surakarta, this study tries to test the effect of entrepreneurship education on interest and motivation to become entrepreneurs. This study operates Smart Partial Least Squares (SPLS) to test the relationship between variables. The findings in this study confirm that entrepreneurship education can increase interest and motivation to become entrepreneurs, especially among students

Systematic Literature Review: Pengembangan Media Pembelajaran Menggunakan Model ASSURE

The development of information and communication technology has driven an increasing need for the development of learning media that is effective, adaptive, and capable of accommodating the characteristics and needs of learners. One widely used approach in technology-based learning media development is the ASSURE model, which emphasizes systematic instructional planning, analysis of learner characteristics, selection and utilization of media, active learner engagement, as well as evaluation and revision of instruction. This study aims to comprehensively examine the development of learning media using the ASSURE model through a Systematic Literature Review (SLR) approach. The SLR process was conducted following the guidelines of Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) by searching the literature in Google Scholar. The selection stages included identification, screening, and inclusion of articles based on specific criteria, resulting in 13 journal articles that met the eligibility requirements. Data analysis was conducted descriptively to systematically review the types of learning media developed, the research methods employed, and the effectiveness of the media in supporting student learning outcomes. The findings indicate that e-modules and videos are the most frequently produced types of learning media, while Research and Development (R&D) dominates the research methods used, accounting for 92% of the studies. Moreover, among all analyzed media, 54% have been tested for effectiveness and were proven effective in enhancing learning outcomes, motivation, and learner engagement. These results affirm that the ASSURE model has strong potential as a framework for designing systematic, learner-centered, and effective learning media

Implementasi Sistem Penunjang Keputusan untuk Menentukan Bonus Honor Gaji Guru Bedasarkan Data Jam Lebih Menggunakan Metode Specific Measurable Achievable Relevant Time-Bound (Smart) Berbasis Web (Studi Kasus pada SMK Ikhlas Jawilan)

Providing teacher bonus pay based on data on excess teaching hours is a form of recognition that can boost teacher morale and performance. However, the process of determining teacher bonus pay at SMK Ikhlas Jawilan is still manual, potentially leading to inefficiency, a lack of objectivity, and the risk of errors in calculations and decision-making. This situation highlights the need for a system that can assist the school in determining teacher bonus pay in a more systematic and measurable manner. This study aims to design and implement a web-based Decision Support System (DSS) for determining teacher bonus pay using the Specific, Measurable, Achievable, Relevant, and Time-Bound (SMART) method. The criteria used in this study include excess teaching hours (inval), the teacher's role as a school organizational leader, and additional duties as laboratory manager, each of which has varying levels of importance. The process of implementing the SMART method in the system begins with determining criteria and weighting. The developed system is web-based, facilitating data management, increasing accessibility, and supporting transparency in the assessment process. The results of the system implementation indicate that the use of a web-based Decision Support System using the SMART method can assist the school in making decisions more objectively, accurately, and efficiently. Furthermore, this system can minimize subjectivity and increase fairness in determining teacher salary bonuses

Analisis Rendahnya Availability Mesin Strip Siebler 1 menggunakan Metode Overall Equipment Effectiveness (OEE) di PT Kimia Farma

This study aims to analyze the causes of the low availability value of the Siebler 1 machine at PT Kimia Farma using the Overall Equipment Effectiveness (OEE) approach. The research method employed is descriptive quantitative, utilizing machine operational data from January to October 2025. The three main components of OEE—availability, performance, and quality were calculated and analyzed to identify the factors that most significantly affect machine effectiveness. The results indicate that the average OEE value of the Siebler 1 machine is 37.68%, which is far below the industrial effectiveness standard of 85%. Availability is identified as the main contributor to the low OEE, with an average value of only 53.40%, caused by high downtime resulting from mechanical failures in the feeder and heating unit, as well as inconsistent implementation of preventive maintenance. Meanwhile, the performance and quality components have average values of 69.08% and 99.3%, respectively, indicating that product quality is not the primary issue. Based on the fishbone diagram analysis, the main causes of low effectiveness stem from machine-related factors and work methods, leading to increased unplanned downtime

Analisis Pengelolaan Limbah Konstruksi pada Proyek Pembangunan Gudang Pabrik PT Amtra New Factory di Tigaraksa, Tangerang

This research aims to analyze solid waste management in the warehouse Factory Construction Project in Tigaraksa, Tangerang. The research method used field observation, interviews, dan descriptive analysis of construction waste management practice. The result show that the main source of waste comes from pile foundation work with the largest composition being excavated soil (55%), Waste management has implemented the 3R principles (Reduce, Reuse, Recycle) in according with law number 18 of 2008 concerning Waste Management, althouht improvement are still needed in documentation aspects and temporary storage facilities, and worker training to optimize sustainable construction waste management

Work Life Balance: Strategi Peningkatan Kinerja Karyawati Perbankan

This research is an effort to develop employee performance, specifically among female banking employees in Bandung City. Performance development is crucial for adapting to rapid and easily accessible changes driven by Artificial Intelligence (AI). It is hoped that enhanced performance will yield a human resource capable of competing with existing technology. A further rationale for this study is the existence of prior research indicating that Emotional Intelligence does not significantly affect employee performance. The method employed to achieve these objectives is explanatory research. This approach is chosen as the researcher aims not only to describe the empirical facts observed in the field but also to analyze and explain the relationships between variables. This study was conducted with 100 female banking employees in Bandung City, selected through a sampling system. Data analysis was performed using Structural Equation Modeling (SEM) with Partial Least Squares (PLS) Version 4.1.1.6. The findings of this study are: first, there is no significant influence of Emotional Intelligence on the performance of female banking employees; second, there is a significant influence of Emotional Intelligence on Work-Life Balance; third, there is a significant influence of Work-Life Balance on the performance of female banking employees; and fourth, Work-Life Balance is proven to mediate the influence of Emotional Intelligence on employee performance

Model Korelasi Antara Lama Perendaman Campuran Perkerasan AC-WC terhadap Karakteristik Marshall

Roads are a means of land transportation composed of several materials, such as bitumen, filler, coarse aggregate, and fine aggregate. Water is a common cause of damage during maintenance. This study aims to determine how immersion (water) affects Marshall properties such as stability, plastic fatigue, Marshall yield, and air voids. For statistical testing, three x nine cylindrical test specimens weighing 1200 grams were manufactured with an optimum asphalt content of 7.30%. In this study, three specimens were used, each with immersion times of 2, 4, 6, 8, 10, 12, 24, 48, and 72 hours. The results showed that soaking affected Marshall Stability, Plastic Yield, Marshall Yield, and Air Voids in the properties of the AC-WC mixture. Marshall Stability, the equation is: Y = -10.67x + 2288.5. Marshall Stability is expected to reach the requirements after 172.31 hours. The equation for the plastic yield strength is Y = 7E-05x2 – 0.0291x + 3.4923. The Marshall Yield Value can be found using the following equation: Y = -0.0042X2 + 0.3556X + 6.1448. After 95.5 hours, the Marshall Quotient is estimated to be below the required value. The equation for the air void value is Y = 0.0006X2 - 0.072X + 5.1632. The air void value is estimated to be below the required value after 20 hours