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The problem of illegal temporary shelters (TPS) is one of the serious environmental issues in Jambi City. Danau Sipin District is the district with the highest number of illegal TPS in Jambi City, namely 13 points. This study aims to determine the performance of the Environmental Management, Supervision and Enforcement Division (P3HL) the Jambi City Environmental Service the productivity aspect of the problem of illegal TPS in Danau Sipin District using the theory of public organization performance by Agus Dwiyanto (2006) with primary focus on productivity indicators. This can be seen from the utilization of various inputs such as human resources consisting of 3 field officers, operational facilities in the form of 1 patrol car, Standard Operating Procedures (SOP) for supervision, as well as clear and easy public reporting mechanisms to produce various outputs in the form of field supervision activities, enforcement of regulations, education and socialization to the public, and follow-up public reports. Although these various activities have been carried out, the limited number of field officers and operational facilities has resulted in the intensity of supervision in the field not being able to be carried out optimally. The conclusion of this study shows that the performance the Environmental Arrangement, Supervision and Law Enforcement Division of the Jambi City Environmental Service in terms of productivity has been running well, but still requires improvement, especially in the addition of human resources and operational facilities so that supervision and enforcement of regulations against illegal TPS can be carried out more optimally.

This research explores assertive speech acts found on the Satu Persen YouTube Channel, particularly in the video titled “Strategies to Increase Productivity.” Assertive speech acts are considered significant as they serve to deliver information, clarification, and recommendations that can influence the audience’s perceptions and behaviors. The main objective of this study is to identify the forms of assertive speech acts that appear and explain their functions in reinforcing educational and motivational messages. This study employed a qualitative descriptive approach using observation and note-taking techniques. The data, taken from utterances in four purposively selected videos, were transcribed and categorized according to the types of assertive speech acts. The findings reveal a total of 194 assertive speech acts encompassing various forms, including stating, demanding, admitting, reporting, showing, mentioning, testifying, and speculating. Among these, the stating form appeared most frequently with 73 occurrences, followed by admitting, saying, and speculating. These results suggest that the creator focuses on delivering factual, logical, and structured information to facilitate audience comprehension. Overall, this study emphasizes the crucial role of assertive speech acts in conveying educational and motivational messages while demonstrating YouTube’s potential as an effective medium for academic communication and contributing to the advancement of pragmatic studies.

The Community Partnership Program (PKM) at Rumah Kopi Banjarsengon (RKB) aims to improve product quality and coffee marketing according to consumer needs. Key activities include production observation, assistance with laboratory testing for nutritional value and shelf life, food safety education, digital marketing training, and the delivery of a 5 kg roasting machine. These efforts have successfully increased production capacity and product quality standards through informative labels. Digital marketing has seen significant progress, with increased social media engagement and broader market reach. Consumer satisfaction surveys have risen from 80 to 97 on a scale of 100. Overall, this PKM program not only supports sustainable coffee business development but also contributes to improving partner competency and strengthening product competitiveness in both local and export markets. RKB is expected to consistently implement digital marketing strategies and product innovation for long-term success. Going forward, RKB is expected to continue implementing digital marketing strategies and product innovation to ensure sustainable business success.

This study aims to analyze the influence of Work Life Balance and Work Discipline on Employee Productivity at Seblak Bageur Bandung. The research background is based on operational phenomena such as high work intensity, consumer complaints regarding service accuracy, and pre-survey results indicating that Work Life Balance and Work Discipline are dominant factors affecting productivity. This study uses a quantitative method with descriptive and verificative approaches. The research population consisted of 34 employees, all of whom were used as samples through total sampling technique. Instruments in the form of questionnaires were tested for validity and reliability, then analyzed using multiple linear regression, t-test, F-test, and coefficient of determination. The results show that: (1) Partially, Work Life Balance (X1) has a regression coefficient of 0.801 > 0.3388, so H1 is accepted; Work Discipline (X2) has a regression coefficient of 0.862 > 0.3388, so H2 is accepted. (2) Simultaneously, Work Life Balance does not have a significant effect on productivity because the Work Discipline variable is more dominant, with a regression coefficient (b1) of 0.125, t-value of 0.591, and significance of 0.559. Meanwhile, Work Discipline has a stronger influence with a regression coefficient (b2) of 0.749, t-value of 3.543, and significance of 0.001. Overall, this study confirms that improving Work Life Balance and especially Work Discipline is an important strategy for increasing employee productivity at Seblak Bageur Bandung.

This study aims to analyze the influence of leadership and human resource quality on work productivity in the Human Resources Division of PT Pembangunan Perumahan (PP) Tbk. The research uses a quantitative associative approach with a census method applied to the entire population of 60 employees in the HR Division. Data were collected through questionnaires and analyzed using simple and multiple linear regression with SPSS 24.0. The results show that leadership has a positive and significant effect on work productivity (regression coefficient = 0.975; determination = 95.1%). Human resource quality also has a positive and significant effect (regression coefficient = 0.978; determination = 95.6%). Together, both variables influence work productivity with a determination coefficient of 96.8%. Leadership and human resource quality are critical factors in improving work productivity. Organizations are advised to develop participatory leadership styles and sustainable competency development programs.

Heavy equipment effectively plays a key role in ensuring productivity and efficiency in the precast concrete industry of spun pile concrete at PT Adhi Beton Purwakarta. One of the heavy equipment that plays an important role is the mobile crane, especially for moving large concrete components. In this study, field data was processed by analyzing the productivity and efficiency of the Tadano GR-500EXL type mobile crane with a capacity of 50 tons. Current problems are high idle time, lack of operational synchronization, and suboptimal utilization of technological features on the crane unit. The results show that spun pile concrete weighing 6.78 tons based on the analysis of heavy equipment productivity is 40.68 tons/hour with the number of mobile crane heavy equipment needed as many as 2 units, and the efficiency for crane heavy equipment reaches around 68%. The amount of productivity and needs are to support the target of achieving precast concrete production, especially spun pile concrete. Thus, it is expected that the amount of productivity and the number of mobile crane heavy equipment needs are optimal to support production.

The hyper-connected work era has fundamentally blurred the temporal and psychological boundaries between professional and personal spheres, triggering a productivity paradox phenomenon where increased digital connectivity is inversely proportional to long-term cognitive efficiency. Consequently, this research aims to explore deeply and comprehensively the critical roles of cognitive resilience and digital wellbeing strategies as vital preventive mechanisms against the rising risk of burnout resulting from cumulative cognitive fatigue. Employing a qualitative approach with a rigorous literature review design, this study synthesizes extensive secondary literature retrieved from accredited academic databases and global policy reports within the last five years to analyze current trends and theoretical frameworks. The in-depth analysis reveals that cognitive resilience, significantly bolstered by metacognitive digital literacy, functions as an adaptive shield against the mounting pressures of information overload and attention fragmentation. Furthermore, the findings emphatically confirm that sustainable productivity is not achieved through borderless connectivity, but rather necessitates disciplined cognitive energy management and the strict implementation of "right to disconnect" protocols. Concluding the study, it is strongly recommended that organizations integrate comprehensive digital wellbeing policies into their work culture architecture to safeguard long-term employee performance and ensure organizational sustainability amidst the challenges of the attention economy.  

Project scheduling is an important element for shipyard companies to gain more profit. The most frequently used analysis is the Critical Path Method (CPM). However, in reality, planning using the CPM method is considered less efficient because it does not consider the productivity of each job in it and adds safety time which causes the project duration to become longer. In accordance with the above problems, a new method for planning project schedules is now being developed, namely Critical Chain Project Management (CCPM). CCPM is a project planning method that emphasizes the resources needed to carry out existing tasks in the project. This method is carried out by eliminating multitasking, student syndrome, Parkinson's law and providing a buffer at the end of the project. In this final project, a comparison of the duration of the results of applying the CCPM method with the Critical Path Method (CPM) method is carried out in a case study of ship repairs at PT. Galangan Kapal Madura. The initial project scheduling uses the traditional method in the form of a Gantt chart which is then broken down in more detail and completely with the relationship between activities in the form of CPM, and then will be compared with the duration of the results of CCPM scheduling which has eliminated multitasking, eliminated Safety time for each activity and provided a buffer in the work.

Labor productivity is a critical factor in construction project success as it directly affects time, cost, and work quality. In the Palm Vista Residence housing development project, delays in ground floor structural works indicate suboptimal human resource performance. This study aims to analyze labor productivity levels, identify factors influencing productivity, and formulate strategies to improve productivity in sloof beams, columns, and floor slab works. The research employs a quantitative approach with descriptive-analytical methods through field observations, questionnaires, and interviews. Labor productivity is measured using the work sampling method and the Labour Utilization Rate (LUR), while influencing factors are analyzed using multiple linear regression. Strategy prioritization for productivity improvement is determined using the Analytical Hierarchy Process (AHP). The results show that labor productivity is at a moderate level and is significantly influenced by work experience, managerial aspects, and coordination and planning. The priority strategies include improving worker competence and strengthening project management practices. These findings are expected to provide practical guidance for construction labor management to enhance efficiency and ensure timely project completion.

Perkembangan teknologi informasi yang pesat menuntut organisasi bisnis untuk meningkatkan efisiensi operasional, namun CV. Plaza Meubel Jati Masrum yang berdiri sejak tahun 1982 masih menggunakan sistem pencatatan manual yang menimbulkan berbagai permasalahan, seperti data tidak terbaca, kesalahan penulisan, kesulitan memperoleh laporan keuangan dan laba rugi, hilangnya bukti soft file, serta ketidakpastian kedatangan barang restock dari pemasok. Penelitian ini bertujuan untuk merancang sistem informasi pemesanan berbasis web guna mengatasi permasalahan sistem manual, meningkatkan efisiensi pencatatan, serta menyediakan informasi yang akurat dalam mendukung pengambilan keputusan perusahaan. Metode yang digunakan adalah penelitian dan pengembangan (Research and Development) dengan model prototyping, yang meliputi tahap analisis kebutuhan, perancangan sistem, pembuatan prototype, evaluasi pengguna, dan pemeliharaan. Data penelitian diperoleh melalui wawancara mendalam dengan pemilik, laporan transaksi, dan dokumentasi stok barang. Pemodelan sistem dilakukan menggunakan Unified Modeling Language (UML), yang mencakup Use Case Diagram, Activity Diagram, Sequence Diagram, dan ClassDiagram. Hasil penelitian berupa rancangan sistem informasi pemesanan yang mampu mengotomatisasi laporan penjualan, riwayat pesanan pelanggan, dan pengelolaan data produk. Sistem ini berkontribusi dalam meningkatkan produktivitas operasional serta akurasi identifikasi barang melalui integrasi data. Kesimpulan penelitian menunjukkan bahwa sistem yang dirancang dapat meningkatkan kualitas layanan, dengan potensi pengembangan lanjutan berupa integrasi pembayaran digital dan sistem pelacakan pengiriman.

Academic productivity is a vital indicator of student success in higher education, but it is often hampered by the complexity of tasks, transitions in the learning environment, and digital distractions that trigger procrastination. This phenomenon demands a high degree of adaptability so that students do not become trapped in physical and mental exhaustion due to unmanaged workloads. Therefore, this study aims to analyze in depth the causal relationship between time management skills and academic productivity, as well as investigate their role in mitigating academic stress levels in students. The research method applied is a literature review with a qualitative-descriptive approach. The research data was sourced from secondary data in the form of 21 reputable scientific articles (national and international journals) published between 2020 and 2025. The data analysis process was carried out through the stages of data reduction, synthesis of findings, and narrative conclusion drawing to systematically map the relationship between variables. The results and discussion of the study show that time management has a significant positive correlation with improved learning achievement. Specific indicators such as daily schedule planning, priority setting, and self-regulation have been empirically proven to increase task completion efficiency and Grade Point Average (GPA) achievement. Conversely, poor time management was identified as a major predictor of cognitive overload and exhaustion, especially among students with dense curricula such as engineering majors. This study concludes that mastery of time management is not merely a scheduling tool, but a fundamental cognitive strategy that functions as a coping mechanism to maintain mental health and achieve an optimal study-life balance.

This study examines the influence of work ethic, human resource competence, and performance on productivity at the Maju Jaya Farmer Group in Bintan Buyu Village. The research employed a quantitative approach with a saturated sampling technique involving 39 respondents. Data were collected through questionnaires using a Likert scale and analyzed using multiple linear regression with SPSS 24. The results indicate that work ethic significantly and positively affects productivity (t=3.638, sig=0.001), human resource competence significantly and positively affects productivity (t=2.181, sig=0.036), and performance significantly and positively affects productivity (t=2.737, sig=0.010). Simultaneously, the three variables have a significant positive effect on productivity (F=163.762, sig=0.000) with a contribution of 93.3% (Adjusted R²=0.928). This study confirms that internal factors of farmer group members play a crucial role in improving agricultural productivity in island regions with limited land resources

Deteksi dini penyakit pada tanaman tomat merupakan aspek penting dalam pertanian modern untuk menjaga produktivitas dan meminimalkan kerugian akibat serangan penyakit. Penelitian ini bertujuan untuk mengembangkan dan mengevaluasi sistem deteksi dini penyakit tanaman tomat menggunakan model Real-Time Detection Transformer (RT-DETR) berbasis deep learning. Dataset yang digunakan terdiri dari 1.000 citra daun tanaman tomat yang terinfeksi berbagai jenis penyakit, yang telah melalui proses pelabelan dan praproses. Model RT-DETR dilatih selama 60 epoch untuk mempelajari pola visual dari berbagai gejala penyakit pada daun tomat. Hasil pengujian menunjukkan bahwa RT-DETR mampu mencapai tingkat akurasi sebesar 96,1%, yang menunjukkan kinerja sangat baik dalam mendeteksi dan mengklasifikasikan penyakit secara otomatis. Arsitektur transformer pada RT-DETR memungkinkan model mengekstraksi fitur global dan lokal secara lebih efektif, sehingga meningkatkan ketepatan dalam mengenali area daun yang terinfeksi. Meskipun waktu inferensi relatif lebih besar dibandingkan model berbasis CNN konvensional, tingkat akurasi yang tinggi menjadikan RT-DETR sangat potensial untuk diterapkan dalam sistem pemantauan kesehatan tanaman berbasis kecerdasan buatan. Penelitian ini diharapkan dapat menjadi kontribusi dalam pengembangan teknologi pertanian presisi dan sistem deteksi dini penyakit tanaman tomat secara otomatis.

Tingkat kefokusan merupakan faktor penting dalam produktivitas yang dipengaruhi oleh berbagai variabel seperti durasi tidur, konsumsi kafein, dan kondisi lingkungan kerja. Decision Tree Regressor memiliki potensi untuk memprediksi tingkat kefokusan, namun performanya sangat bergantung pada konfigurasi hyperparameter yang optimal. Penelitian ini bertujuan untuk membandingkan efektivitas algoritma Harmony Search (HS) dan Gravitational Search Algorithm (GSA) dalam mengoptimalkan hyperparameter Decision Tree Regressor untuk prediksi tingkat kefokusan. Metode penelitian menggunakan Machine Learning Life-Cycle dengan dataset FocusSense yang terdiri dari 10.000 sampel dari platform Kaggle. Proses optimasi dilakukan terhadap empat hyperparameter yaitu max_depth, min_samples_split, min_samples_leaf, dan max_leaf_nodes. Model dievaluasi menggunakan tujuh metrik evaluasi meliputi MSE, MAE, R², MAPE, Max Error, MSLE, dan EVS. Hasil penelitian menunjukkan bahwa model Decision Tree Regressor yang dioptimasi dengan Harmony Search menghasilkan performa terbaik dengan nilai MSE sebesar 14,626492 (penurunan 28,00% dari baseline), R² sebesar 0,873901 (peningkatan 5,94% dari baseline), dan MSLE sebesar 0,006663 (penurunan 26,13% dari baseline). Sementara itu, model yang dioptimasi dengan GSA menghasilkan MSE sebesar 16,134090 dan R² sebesar 0,860903, yang masih lebih baik dari baseline namun di bawah performa HS. Kesimpulan penelitian ini membuktikan bahwa algoritma Harmony Search lebih efektif dibandingkan Gravitational Search Algorithm dalam mengoptimalkan hyperparameter Decision Tree Regressor untuk prediksi tingkat kefokusan, dengan peningkatan akurasi prediksi yang signifikan pada data kontinyu.

PT Adhi Karya (Persero) Tbk is a State-Owned Enterprise (BUMN) in Indonesia that operates in the construction industry. PT. Adhi Karya (Persero) Tbk. was awarded the contract for the Yogyakarta-Bawen toll road construction project, Package 1, Section 1. Construction safety is a very important aspect in the project. The toll road construction project involves work at heights, especially on erection grider work. Erection grider work is a high-risk job, so construction safety must be guaranteed. If construction safety is not guaranteed in the work environment, workers will be more careful in working to reduce risks so that work slows down. This can reduce work productivity. However, when safety is guaranteed, workers will feel safe to work so that it can increase work productivity. This study aims to determine the effect of construction safety (X) on work productivity (Y). The data collection method was carried out by distributing questionnaires to 30 respondents of erection grider workers. Data processing used the Structural Equation Modeling–Partial Least Squares (SEM PLS) method with SmartPLS 4.0 software. The results of data processing showed that construction safety had a significant influence on work productivity with a t-statistic value of 7.329 and a p-value of 0.000.  

Concurrent stunting and overweight/obesity (CSO) in adolescents represents a complex form of the double burden of malnutrition, characterized by linear growth faltering coexisting with excess body fat. This condition poses significant metabolic, cognitive, and reproductive risks that may affect long-term health and productivity. This review employs a narrative literature approach by synthesizing evidence from PubMed, Scopus, Web of Science, Google Scholar, and national journal portals. Included literature comprises studies assessing stunting, overweight/obesity, metabolic risk, cognitive function, and reproductive health among adolescents. Indonesian evidence (Harits et al., 2024) indicates that obese adolescents with a history of stunting exhibit a higher prevalence of metabolic syndrome (18.75%), greater abdominal adiposity, and elevated systolic blood pressure compared to non-stunted obese peers. Biologically, stunting impairs neurocognitive development and reduces muscle mass, while obesity promotes metabolic inflammation; the coexistence of these factors may reduce physical fitness, learning capacity, and overall productivity. CSO also affects reproductive health, including increased risks of ovulatory dysfunction, delayed sexual maturation, and intergenerational nutritional disadvantages. Although linear growth recovery is limited due to epiphyseal closure, functional recovery through improved diet quality and physical activity remains possible. In conclusion, adolescents with CSO experience greater metabolic, cognitive, and reproductive vulnerabilities than those affected by stunting or obesity alone. Interventions emphasizing metabolic function, diet quality, physical fitness, and reproductive health preparation are essential to prevent long-term consequences and break the intergenerational cycle of malnutrition. Further national research is required to map the prevalence and implications of CSO comprehensively.

Gaya hidup sehat (GHS) memiliki peran penting dalam menjaga kesejahteraan fisik dan mental, khususnya pada kalangan mahasiswa dan pekerja. Namun, tren gaya hidup modern yang semakin bersifat sedentari telah secara signifikan meningkatkan risiko munculnya berbagai masalah kesehatan seperti stres, penurunan konsentrasi, obesitas, dan penyakit kronis. Penelitian ini bertujuan untuk mengidentifikasi dan mengelompokkan individu berdasarkan profil gaya hidup dan kualitas tidur mereka menggunakan metode K-Means Clustering. Variabel yang dianalisis mencakup durasi tidur, tingkat stres, aktivitas fisik, indeks massa tubuh (BMI), serta pola gangguan tidur. Analisis dilakukan dengan memanfaatkan dataset Sleep Health and Lifestyle untuk mengungkap pola tersembunyi dalam kebiasaan perilaku dan kesehatan responden. Proses pengelompokan menghasilkan tiga kelompok utama, yaitu: (1) individu dengan gaya hidup sehat optimal yang ditandai dengan tidur yang cukup, pola makan seimbang, dan aktivitas fisik teratur; (2) individu dengan risiko sedang yang memiliki kebiasaan hidup tidak teratur dan tingkat stres menengah; serta (3) individu berisiko tinggi yang dicirikan oleh kualitas tidur yang buruk, stres tinggi, dan kebiasaan hidup yang kurang sehat. Temuan ini menunjukkan bahwa algoritma K-Means efektif dalam mengklasifikasikan individu ke dalam kelompok gaya hidup yang bermakna, sehingga mampu memberikan representasi yang akurat terhadap profil kesehatan populasi. Hasil penelitian ini diharapkan dapat membantu lembaga pendidikan, organisasi kesehatan, dan tempat kerja dalam merancang program promosi kesehatan yang lebih terarah dengan menekankan pengelolaan tidur yang baik, nutrisi seimbang, serta aktivitas fisik rutin untuk meningkatkan kesejahteraan dan produktivitas secara keseluruhan.

This study aims to examine the relationship between occupational nutrition and employee productivity through a systematic literature review. The background of this research lies in the increasing attention to workplace health and the growing evidence that nutritional status can influence physical performance, cognitive function, and work outcomes. A total of 74 articles were initially identified from databases such as PubMed, ScienceDirect, Google Scholar, and Garuda, of which 12 met the inclusion criteria and were analyzed further. The findings indicate that adequate intake of macronutrients and micronutrients—particularly iron, protein, and B vitamins—correlates positively with productivity levels. Interventions such as nutritional education, iron supplementation, and structured meal programs at the workplace showed measurable effects in reducing absenteeism and fatigue while improving concentration and efficiency. The study concludes that occupational nutrition plays a vital role in supporting workforce performance and suggests its integration into workplace health policies. Theoretical and practical implications are discussed, along with recommendations for future research

This study aims to analyze the effect of teamwork, workload, and work discipline on the work productivity of employees at PT Sejin Fashion Indonesia Pati. The study used a sample of 94 respondents determined using proportionate stratified random sampling. Data collection was conducted using questionnaires and analyzed using multiple linear regression through SPSS version 25, including validity and reliability tests, t-tests, F-tests, and determination coefficients. The results show that: 1) teamwork has a positive and significant effect on employee productivity; 2) workload has a positive and significant effect on employee productivity; and 3) work discipline has a positive and significant effect on employee productivity; 4) teamwork, workload, and work discipline have a simultaneous effect on employee productivity. Work discipline is the most dominant variable in increasing employee work productivity. These findings imply that strengthening teamwork, adjusting workloads, and improving employee discipline are important strategies for companies to increase employee work productivity.

This study aims to determine the extent to which motivation and work discipline affect employee productivity at CV. Langgeng Jaya. The study uses a quantitative descriptive approach with data collection techniques through distributing questionnaires. The study population includes all 80 employees of CV. Langgeng Jaya, with a sampling technique using Saturated Sampling. Data analysis was carried out through Multiple Linear Regression Tests and Hypothesis Tests with the help of the SPSS 27 program. The results of the study indicate that motivation has a significant influence on employee productivity partially, while work discipline does not have a significant influence. However, simultaneously, motivation and work discipline have been proven to have a significant influence on employee productivity. Therefore, CV. Langgeng Jaya is expected to prioritize increasing employee motivation through targeted programs and conducting evaluations and coaching on work discipline aspects, so that both factors can support each other in increasing overall productivity. This aims so that both factors can support each other in increasing overall employee productivity, creating a more productive work environment, and improving company performance in the long term.