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Cecilia Indah Hapsari; Ery Tri Djatmika; Puji Handayati

Jurnal Manajemen Riset Inovasi 2026 Pusat Riset dan Inovasi Nasional

This study is motivated by the increasing competition in the Muslim fashion industry, which encourages SMEs to develop effective marketing strategies to build brand image. The purpose of this study is to analyze the implementation of the marketing mix (4P) strategy in strengthening the brand image of Bell.Scraft SMEs. This research employs a qualitative approach using a case study design. Data were collected through interviews, observations, and documentation, and then analyzed using the data analysis techniques of Miles, Huberman, and Saldana, which include data condensation, data display, and conclusion drawing. The results indicate that the product aspect is carried out through continuous trend research and market needs analysis, the pricing aspect applies a combination of cost-based and value-based approaches, the distribution aspect utilizes a multichannel strategy through resellers, social media, and marketplaces, while the promotion aspect focuses on trust-based digital strategies through authentic content and influencers. Overall, the implementation of the marketing mix (4P) supports the strengthening of Bell.Scraft’s brand image amid market competition. The implications of this study suggest that the use of integrated and digital-based marketing strategies can enhance the competitiveness of SMEs and build long-term relationships with consumers.

Didit Darmawan; Suzakqi Arjun Ishari; Muhammad Arya Pramudya

Jurnal Manajemen dan Ekonomi Bisnis 2026 Pusat Riset dan Inovasi Nasional

The need for housing is increasingly pressing with population growth and urbanization, while affordability remains a challenge for single-income households. The purpose of this investigation is to assess the impact of price also location on home purchase decisions using a literature review. This approach involves reviewing, analyzing, and synthesizing various relevant literature sources, such as scientific journals, books, undergraduate theses, also previous investigation reports that discuss factors influencing home purchase decisions. The study concludes that price plays a positive also significant role in home purchase decisions, as consumers prefer homes with prices commensurate with their purchasing power and the quality offered. Location has also been shown to influence decisions, particularly when housing is conveniently situated at a key location  and the availability of public facilities. However, certain studies indicate that price and location are not always the primary determinants of decision-making, as other variables such as promotion, brand image, product quality, and lifestyle also play a role.

I Putu Wisnu Segara; Luh Putu Mahyuni

Jurnal Manajemen dan Ekonomi Bisnis 2026 Pusat Riset dan Inovasi Nasional

This study aims to analyze the influence of incentives and physical work environment on employee performance with motivation as a mediating variable at the Denpasar City Cultural Office. This study uses a quantitative approach with a survey method. The research population was all employees of the Denpasar Cultural Office totaling 54 people, all of whom were sampled using saturated sampling techniques. Data were collected through a questionnaire with a Likert scale and analyzed using Structural Equation Modeling based on Partial Least Square (SEM-PLS). The results of the study showed that incentives had a positive and significant effect on employee performance, while the physical work environment did not have a significant effect on employee performance. In addition, motivation has a positive and significant effect on employee performance. Mediation testing showed that motivation was able to mediate the influence of incentives on employee performance, but was unable to mediate the influence of the physical work environment on employee performance. These findings indicate that improving employee performance is more effective through providing the right incentives and increasing work motivation compared to improving the physical work environment alone.

Farhan Abdillah Fasya; Ifa Rodifah Nur

Jurnal Ilmu Pendidikan, Bahasa, Sastra dan Budaya 2026 Asosiasi Periset Bahasa Sastra Indonesia

This study is motivated by the importance of the relationship between reading and speaking skills in Arabic language learning. Reading, as a receptive skill, plays a significant role in enriching vocabulary, understanding language structures, and constructing meaning, which in turn affects speaking ability as a productive skill. At Baitul Hidayah Islamic Boarding School in Bandung, variations were observed in students’ abilities in reading Arabic texts and speaking Arabic, raising questions about the existence of a relationship between these two skills. This study aims to determine whether there is an influence of Arabic reading skills on Arabic speaking skills among fifth-grade students (Class V-A) in the 2024/2025 academic year. This research employs a quantitative approach with a correlational design. The subjects of the study consisted of all 28 students in Class V-A, selected using a saturated sampling technique. Data were collected through reading skill tests and speaking skill tests, and subsequently analyzed using descriptive statistics and the Spearman rank correlation test. The results indicate a significant relationship with a strong level of correlation between Arabic reading skills and Arabic speaking skills. This is evidenced by the correlation coefficient (r-value) of 0.824, which is higher than the r-table value at a 5% significance level (0.374). It is recommended that the development of reading skills be more systematically integrated with speaking practice. Further research is suggested to involve a larger sample size and more diverse variables to strengthen the findings.

Farhan Abdillah Fasya; Ifa Rodifah Nur

Jurnal Ilmu Pendidikan, Bahasa, Sastra dan Budaya 2026 Asosiasi Periset Bahasa Sastra Indonesia

This study is motivated by the importance of the relationship between reading and speaking skills in Arabic language learning. Reading, as a receptive skill, plays a significant role in enriching vocabulary, understanding language structures, and constructing meaning, which in turn affects speaking ability as a productive skill. At Baitul Hidayah Islamic Boarding School in Bandung, variations were observed in students’ abilities in reading Arabic texts and speaking Arabic, raising questions about the existence of a relationship between these two skills. This study aims to determine whether there is an influence of Arabic reading skills on Arabic speaking skills among fifth-grade students (Class V-A) in the 2024/2025 academic year. This research employs a quantitative approach with a correlational design. The subjects of the study consisted of all 28 students in Class V-A, selected using a saturated sampling technique. Data were collected through reading skill tests and speaking skill tests, and subsequently analyzed using descriptive statistics and the Spearman rank correlation test. The results indicate a significant relationship with a strong level of correlation between Arabic reading skills and Arabic speaking skills. This is evidenced by the correlation coefficient (r-value) of 0.824, which is higher than the r-table value at a 5% significance level (0.374). It is recommended that the development of reading skills be more systematically integrated with speaking practice. Further research is suggested to involve a larger sample size and more diverse variables to strengthen the findings.

Ningsih, Ella Amalia

ARDHI : Jurnal Pengabdian Dalam Negri 2026 Asosiasi Riset Pendidikan Agama dan Filsafat Indonesia

Community dues are a form of public participation in supporting social activities and neighborhood development. However, low participation in paying dues remains a common issue in many communities. This study aims to analyze the role of community awareness and the management system of youth organizations in improving the effectiveness of dues collection in Neighborhood 15, Geluran, Sidoarjo. The method used is Asset-Based Community Development (ABCD), with data collected through observation, interviews, and focus group discussions. The results show that increased community awareness, supported by continuous socialization, has positively influenced residents’ perceptions, transforming dues from being seen as a burden into a shared responsibility. In addition, improvements in management systems, including transparent financial recording and regular reporting, have strengthened public trust. The findings also indicate a strong relationship between awareness and management systems, where transparency enhances trust and encourages higher participation. Furthermore, the ABCD approach successfully utilizes local assets such as youth involvement and social solidarity, leading to strengthened community engagement and the emergence of local leadership. Despite these improvements, some residents still show inconsistent participation, indicating the need for continuous efforts to sustain the program. This study highlights the importance of integrating awareness-building and transparent management to achieve sustainable community participation.

Alda Rahmadhini; Suwandi, Suwandi

Jurnal Publikasi Ekonomi dan Akuntansi 2026 Asosiasi Riset Ekonomi dan Akuntansi Indonesia

This study aims to test the influence of digital literacy and the use of accounting applications on the effectiveness of MSME information systems with user competence as a mediating variable. The research sample amounted to 100 MSME actors in Gresik City who were selected using purposive sampling techniques according to the research criteria. Data testing was carried out using a quantitative approach using the Structural Equation Modeling–Partial Least Square (SEM-PLS) method through the SmartPLS application. The results of the study show that digital literacy and the use of accounting applications have a positive effect on the effectiveness of MSME information systems. Meanwhile, user competence does not have a significant effect and is unable to mediate the influence of digital literacy and the use of accounting applications on the effectiveness of information systems. This research is expected to provide benefits for MSME actors in increasing the use of digital technology and accounting applications, as well as become an academic reference for future research. The limitations of this study lie in the scope of the MSME scale, which has not considered external factors, and the research model that has not fully explained the role of user competence as a mediating variable.

Maura Rahmawati; Yustinus Hendra Wiryanto; Yos David Inso; Hepryandi Luwyk Djanas Usup; Asri Fridtriyanda

Jurnal Riset Rumpun Ilmu Teknik 2026 Pusat riset dan Inovasi Nasional

This study was conducted at PT. Asmin Bara Bronang, Sepan Uring Village, Kapuas Tengah District, Kapuas Regency, Central Kalimantan Province, with the aim of analyzing the productivity and influencing factors of the PC 300 excavator in coal getting activities to support the achievement of production targets. The objective of this research is to analyze the actual productivity and the factors affecting it in Sector 7 coal getting operations. The research method used field observation with a quantitative descriptive analysis approach. The results show that the productivity of the PC 300 excavator ranges from 127.12 to 224.29 tons/hour, with an average of 173.98 tons/hour. In several conditions, the productivity is still below the company’s target of 180 tons/hour. The analysis indicates that productivity is influenced by material conditions, particularly the Hardgrove Grindability Index (HGI) value of 47, which reflects relatively harder material with coarser particle size, and a moisture content of 22.71%, causing the material to be sticky and cohesive, thereby affecting the bucket filling process. In addition, operational factors such as bottom loading patterns, limited number of tailgate dump trucks, and suboptimal selection of dump truck types also contribute to productivity performance.  Based on the findings, it can be concluded that the productivity of the PC 300 excavator has not consistently met the company’s target. Therefore, improvement efforts are required, including the implementation of top loading methods, increasing the number of tailgate dump trucks, optimizing the selection of hauling equipment, and controlling material conditions that affect the digging process.    

Zahrah Nurkarimah; Dika Tripitasari; Ahdar Ahdar

Al-Tarbiyah: Jurnal Ilmu Pendidikan Islam 2026 STAI YPIQ BAUBAU, SULAWESI TENGGARA

This study aims to analyze the strategies of multicultural Islamic Religious Education (PAI) learning in fostering students’ tolerance attitudes in the context of Indonesia’s diverse society. This research employs a qualitative approach using a library research method by examining various relevant scientific literatures, including journals, books, and policy documents. Data were analyzed through stages of data collection, reduction, thematic analysis, and synthesis. The findings indicate that there are three main strategies in implementing multicultural-based PAI learning: (1) enrichment of teaching materials with multicultural perspectives, (2) application of dialogic discussion and cooperative learning methods, and (3) creation of a democratic and inclusive school culture. These strategies are proven to significantly contribute to the development of students’ tolerance, inclusivity, and respect for diversity. However, several challenges are identified, such as limited teacher competence, lack of inclusive teaching materials, social pressures, and the influence of digital media. In conclusion, multicultural-based PAI learning plays a crucial role in shaping tolerant and inclusive students. Its successful implementation requires a holistic, adaptive, and collaborative approach involving curriculum development, teacher competence enhancement, and support from the broader educational ecosystem.

Peni Hutami; Rina Oktaviana

Jurnal Publikasi Ilmu Psikologi. 2026 Asosiasi Riset Ilmu Kesehatan Indonesia

This study aims to explore the role of pet attachment among cat owners in Palembang, focusing on how emotional bonds are formed, interpreted, and influence psychological well-being. A qualitative approach was employed using purposive sampling to select two main participants who had high interaction intensity with their cats, along with additional informants from family members and neighbors. Data were collected through in-depth interviews, observations, and documentation, then analyzed thematically with source triangulation to ensure validity. The findings reveal that pet attachment develops through daily interactions such as feeding, cleaning, playing, and monitoring the cat’s health. Cats are perceived not only as domestic animals but also as companions that provide psychological comfort, emotional support, and stress reduction. Factors shaping attachment include emotional needs, intensity of daily interaction, empathy toward the pet’s condition, long-term caregiving commitment, and the perception of cats as significant companions. The duration of ownership strengthens attachment quality, while the loss of a pet triggers profound grief comparable to losing a family member. Moreover, pet attachment influences family dynamics and social identity, portraying owners as caring and empathetic individuals. In conclusion, pet attachment among cat owners in Palembang is a complex psychological phenomenon involving emotional, social, and behavioral dimensions. The relationship between humans and cats extends beyond utilitarian functions, evolving into deep affective bonds that serve as coping mechanisms and psychosocial support in urban life. These findings enrich the literature on human-animal relationships and highlight the therapeutic and emotional value of pets in modern society.

Sinta Helza Natali; Dwi Kurniawan; Fitri Widiastuti

Jurnal Manajemen dan Ekonomi Bisnis 2026 Pusat Riset dan Inovasi Nasional

The purpose of this study was to determine the direct influence of work motivation on work ethic and ethical responsibility, the influence of ethical responsibility on work ethic, and the indirect influence of work motivation on work ethic through ethical responsibility as an intervening variable on employees at the Human Resources Development Agency of Jambi Province. The method used was quantitative research. The results of the study showed that work motivation towards work ethic had a significance value of 0.000 (P <0.05), work motivation towards ethical responsibility had a significance value of 0.000 (P <0.05), and ethical responsibility towards work ethic had a significance value of 0.000 (P <0.05). Furthermore, the indirect effect of work motivation on work ethic through the ethics of responsibility has a significance value of 0.000 (P <0.05), so that work motivation influences work ethic through the ethics of responsibility as an intervening variable. In conclusion, work motivation influences work ethic through the ethics of responsibility as an intervening variable for employees at the Human Resources Development Agency of Jambi Province.

Silvina Silvina; Erni Achmad; Yuliusman Yuliusman

Maslahah : Jurnal Manajemen dan Ekonomi Syariah 2026 STAI YPIQ BAUBAU, SULAWESI TENGGARA

This study aims to analyze the contribution of Regional Original Revenue (PAD) sources, the growth of PAD, and the level of regional fiscal independence in Tanjung Jabung Barat Regency during the 2017–2024 period. The PAD sources examined include local taxes, regional retributions, returns from separated regional assets, and other legitimate PAD. The data used in this study are secondary data in the form of Budget Realization Reports (LRA) of Tanjung Jabung Barat Regency for the period 2017–2024, obtained from the Regional Revenue Agency (Bapenda) of Tanjung Jabung Barat and the Directorate General of Fiscal Balance. This research employs a quantitative descriptive approach. The analytical techniques used include contribution analysis of PAD sources (local taxes, regional retributions, returns from separated regional assets, and other legitimate PAD), PAD growth analysis, and fiscal independence ratio analysis. The results indicate that PAD is predominantly contributed by other legitimate PAD, accounting for 62.54% of total PAD, followed by local taxes contributing 26.06%, while regional retributions and returns from separated regional assets contribute relatively low proportions. The growth of PAD during the study period shows fluctuations influenced by economic conditions, including the impact of the COVID-19 pandemic. Furthermore, the level of fiscal independence in Tanjung Jabung Barat Regency is categorized as very low, as reflected in the high dependence on transfer funds from the central government and other governmental assistance.

Hilmala Nurmualimah; Nur Rohmat; Alvian Harris Gita Purnama

Jurnal Riset Rumpun Ilmu Teknik 2026 Pusat riset dan Inovasi Nasional

This research aims to analyze the influence of thermal conditions; specifically the temperature difference between the test object and the environment; on the characteristics of air flow and heat transfer around it. The object of this study is a test piece subjected to free air flow under various temperature conditions; focusing on the convection heat transfer phenomenon. The main problem addressed is how temperature variations affect the convection heat transfer coefficient; heat transfer rate; and heat flux; as well as changes in air velocity and pressure profiles. Therefore; the objective of this research is to quantitatively compare and assess these thermal and fluid parameters through an experimental study approach and Computational Fluid Dynamics (CFD) simulation. The methodology involves direct measurement of temperature and pressure parameters under low and high-temperature conditions; which are then processed to determine the convection coefficient (); heat transfer rate (); and heat flux (). The main findings indicate that at low-temperature conditions; the heat transfer coefficient () was found to be 53.26 ; the heat transfer rate () was 24.99 W; and the heat flux () was 537.87 ; with a pressure drop of 0.86 Pa. In conclusion; thermal conditions play a crucial role in determining the dynamics of air flow and the efficiency of heat transfer; the greater the temperature difference (); the higher the potential heat transfer rate; establishing a strong correlation between thermal conditions and the convection phenomenon.

Kharisma Maula Aditya Basri; A.A Ngurah Ade Dwi Putra Yuda; Dian Junita Arisusanty; Samsul Huda

Jurnal Riset Rumpun Ilmu Teknik 2026 Pusat riset dan Inovasi Nasional

This research is motivated by the importance tank cleaning process on tankers to prevent cargo contamination, maintain cargo quality, and ensure crew safety. MT. Marina Prosperity, a chemical/oil tanker, uses the Butterworth system as the primary method for tank cleaning at every cargo change. However, in practice, technical and operational constraints are still found that affect the results of tank cleaning. The research method used is descriptive qualitative with data collection techniques through direct observation on the ship, interviews with the Chief Officer and Boatswain, and documentation studies in the form of log books and SOPs. Data were analyzed by focusing on three aspects, namely work efficiency, work safety, and operational procedures for using Butterworth. The results show that the use of Butterworth can increase time and energy efficiency compared to manual methods, with an average cleaning time of 2–4 hours per tank depending on the type of cargo. From a safety aspect, Butterworth reduces the need for crew to enter the tank, thereby reducing the risk of exposure to chemicals and hazardous atmospheres. However, work effectiveness and safety are greatly influenced by the condition of the equipment, the stability of water pressure, and the crew's discipline in implementing the SOP. On several occasions, steps such as nozzle cleaning, manual mopping, and safety meetings were not consistently performed, resulting in residual load in certain areas. With routine equipment maintenance, close supervision, and ongoing crew training, Butterworth can be optimized to produce more effective, safe, and standards-compliant tank cleaning process.

Nurrahmani Nurrahmani; Nurhidayati Nurhidayati; Hanafi Nasution

Jurnal Riset Rumpun Ilmu Kesehatan 2026 Pusat riset dan Inovasi Nasional

Healthcare is an integral part of health development in Indonesia, which aims to optimally improve public health. Hospitals, as healthcare facilities, are required to provide quality, safe, and patient-centered services. Service quality is a key indicator of service success, as good service impacts patient satisfaction. One of the most important services in hospitals is obstetrics, which directly relates to maternal and infant health, making patient satisfaction a crucial aspect. Midwives, as professional healthcare workers, play a strategic role in providing comprehensive, sustainable, and patient-centered midwifery care. This study aims to analyze the influence of healthcare facilities and midwife performance on patient satisfaction through service quality. The method used is a quantitative study with an analytical approach and a cross-sectional design. The results of the multiple linear regression test indicate that midwife performance has a more dominant influence on service quality than healthcare facilities. Meanwhile, regarding patient satisfaction, service quality is the most dominant factor, followed by midwife performance and healthcare facilities. The conclusion of this study is that service quality reflects the overall patient experience and is a key factor in improving patient satisfaction.

Dimas Saputra; M. Rusydi; Muhammad Abiyyu Alharits; Leo Anaris Sakti; Shyndi Febrina Hutabalian +1 more

Jurnal Riset Rumpun Ilmu Teknik 2026 Pusat riset dan Inovasi Nasional

Sea Surface Temperature (SST) is an important parameter in oceanographic studies because it influences climate dynamics, ocean circulation, and marine ecosystems. Continuous monitoring of SST in open sea areas requires a reliable system capable of operating autonomously. This study develops a solar-powered ocean buoy designed to measure sea surface temperature while simultaneously evaluating the performance of a solar panel as the main energy source. The system uses a DS18B20 sensor to measure SST and an INA219 sensor to monitor the voltage, current, and power of the solar panel, while an ESP32 microcontroller functions as the central data processing unit. The results show that sea surface temperature tends to remain relatively stable with small daily variations, whereas the temperature and performance of the solar panel exhibit larger fluctuations due to direct exposure to solar radiation and changing weather conditions. Solar panel performance also shows significant variations in current and power depending on the intensity of sunlight. To analyze the influence of SST variations on solar panel performance, a statistical analysis using Analysis of Variance (ANOVA) was conducted. The ANOVA results, based on the calculated F-value and the significance value (p-value) at a confidence level of α = 0.05, indicate that SST variations have a significant effect on solar panel performance, demonstrating that the proposed solar-powered buoy system can operate autonomously and has potential for long-term SST monitoring in offshore areas.

Jeni Parastika; Septa Diana Nabella; Dewi Permata Sari; Yandra Rivaldo; Zaifun Nur Fatrianto

Jurnal Manajemen Riset Inovasi 2026 Pusat Riset dan Inovasi Nasional

Investment decisions in pharmaceutical manufacturing companies listed on the Indonesia Stock Exchange (IDX) are influenced by fundamental analysis and stock price fluctuations. Stock prices reflect market perceptions shaped by profitability, liquidity, and capital structure. This study examines the effects of Return on Assets (ROA), Current Ratio (CR), and Debt-to-Equity Ratio (DER) on stock prices, both partially and simultaneously. Using a quantitative approach, the study analyzes secondary data from audited financial statements and stock prices of 12 pharmaceutical companies during 2022–2024, totaling 36 observations. Panel data regression with EViews 12 is applied. Results show that ROA and DER have positive and significant effects on stock prices, while CR has a negative but insignificant effect. Simultaneously, all three variables significantly influence stock prices, with an adjusted R² of 73%, indicating strong explanatory power. Profitability (ROA) is the most influential factor, followed by capital structure (DER), while liquidity (CR) shows no significant impact.

Muhammad Farhan; Hendri Herman; Mefri Yudi Wisra

Jurnal Manajemen Riset Inovasi 2026 Pusat Riset dan Inovasi Nasional

This study aims to analyze the influence of workforce agility, job satisfaction, and job engagement on employee adaptive performance at PT. MMT Buana Logistik. The dynamic logistics industry requires employees who have high adaptability to technological changes and operational demands. This type of research is quantitative causality with an explanatory approach. The population in this study were all employees of PT. MMT Buana Logistik, totaling 49 people, with the sampling technique used saturated sampling (census). Data were collected through questionnaires with a 5-point Likert scale. Data analysis techniques used included instrument testing (validity and reliability), testing of classical assumptions (normality, multicollinearity, and heteroscedasticity), and multiple linear regression analysis. Hypothesis testing was carried out through t-tests (partial), F-tests (simultaneous) and coefficient of determination (R2). The results showed that workforce agility, job satisfaction, and job engagement partially and simultaneously have a positive and significant influence on employee adaptive performance. These findings imply the importance of managing work flexibility, fulfilling employee satisfaction, and increasing work engagement to build adaptive human resources to support company competitiveness in the logistics industry.  

Novia Tri Hidayanti; Kusna Djati Pratama

Jurnal Manajemen Riset Inovasi 2026 Pusat Riset dan Inovasi Nasional

This study investigates the impact of TikTok Live, viral content, and Fear of Missing Out (FOMO) on the purchasing decisions of Gen Z consumers in Jombang City for food and drink products. Social media, particularly TikTok, has rapidly expanded and functions as a potent digital marketing instrument. It influences consumer behavior through live broadcasting and the dissemination of viral content. The objective is to examine the influence of these three factors on purchasing decisions. This study employs a quantitative methodology. The data was obtained from surveys administered to 60 Gen Z participants who purchased food or beverages following exposure to TikTok advertising. Samples were selected by purposive sampling. Data were examined using multiple linear regression with SPSS software. Findings indicate that TikTok Live exerts a favorable and substantial impact on purchasing decisions. Viral material exerts no substantial impact. FOMO exerts a detrimental and substantial impact. The results indicate that TikTok live streaming effectively enhances consumer purchases, especially within the food industry.  

Muchammad Afilla Nurrahman; Nasri Nasri; Wulan Marlia Sandi; Shofa Dai Robbi; Intan Sianturi

Jurnal Riset Rumpun Ilmu Teknik 2026 Pusat riset dan Inovasi Nasional

Generators are one of the important auxiliary aircraft needed on ships for power generation. During the operation of a diesel generator, continuous rotation occurs resulting in friction and erosion of the moving parts. The supporting factor for the smooth running of a diesel engine is a lubrication system that is supported by good lubricating oil quality, besides that it also needs to be supported by an adequate and good cooling system. The use of lubricants is one of the most important factors to ensure the performance of diesel engines. The lubricant is in charge of maintaining the condition of the engine so that it remains stable. This study aims to analyze the effect of using lubricating oil beyond the operating hours limit on engine heat. Furthermore, it also discusses steps to ensure diesel engine temperatures remain normal. This research was carried out during the practice of sailing on a ship for approximately one year. This study uses a descriptive quantitative research method. The primary data obtained directly utilizes observation methods, and documentation. Secondary data was obtained from existing articles and journals. The data analysis techniques used are descriptive analysis and inferential analysis. The results of this study show that the working hours of lubricating oil use have a significant influence on the increase in the temperature of diesel generator engines as evidenced by hypothesis tests on two engine units, namely AE1 and AE2. In the AE1 unit, a t-value of 18.467 with a significance of 0.000 was obtained, while in AE2 the t-value was 14.289 with a significance of 0.000. The significance value in both units is less than 0.05 so it can be concluded that the working hours of lubricated oil have a significant influence on the temperature of the genarato diesel engine on the ship.