Publication Search

PT Ansaf Inti Resources is a company engaged in coal mining using the open pit method. In the process of mining in open pit mines, haul roads are indispensable in the process of transporting overburden and play an important role in the mining production cycle. The purpose of the study is to determine the total resistance to overburden production of the LGMG CMT96 conveyance based on the haul road segment that has been determined from the overburden loading point to the disposal of the material, then a calculation is made based on the standard number of good total resistance to the actual haul road. After calculating all segments of the haul road, the results of plotting the total obstacle graph against the speed, travel time, and production of the haul. So every 1% increase in total resistance will reduce the speed of the conveyance 1.346 km / h, while every 1% increase in total resistance will reduce the travel time of the conveyance 0.0464 minutes. The production results of the CMT96 conveyance before the improvement of the total obstacle to the road surface amounted to 55 lcm and 49 lcm, while after the improvement of the total obstacle to the road surface there was an increase in the production of the conveyance of 68 lcm and 62 lcm. So every 1% increase in total resistance will reduce the production of conveyance by 4.7429 lcm.

The suboptimal crew change plan results in inappropriate crew changes, the crew's work contract does not comply with the Sea Work Agreement (PKL). From this, the author is interested in researching: 1) Delays in the crew change plan 2) The crew's work contract period exceeds the Sea Work Agreement (PKL) 3) Insufficient standby crew at PT MCS Internasional. This study aims to determine the influence of the crew change plan on the incompatibility of the work contract at PT MCS Internasional. The study was conducted for 3 months from February 2023 to May 2023 at PT MCS Internasional. The author uses a quantitative research method with calculation analysis in the form of simple linear regression analysis, t-test and coefficient of determination test. The data collection techniques used are by means of observation, questionnaires, and documentation studies. The respondents who were the subjects of the study were the crew of the Humpus Transportasi Kimia (HTK) tanker totaling 50 respondents. The collected data was processed using the Statistical Package For The Social Sciences (SPSS) version 27. The results of this study are: 1) Crew change plan is a process to determine the replacement/transfer of ship crews who have passed the work contract time limit. 2) The ship's crew at PT MCS Internasional experienced a mismatch in the work contract time because the contract time exceeded the Sea Work Agreement (PKL). 3) Based on a simple linear regression test, there is an influence of variable (X) on variable (Y) with a significance value of 0.000 <0.05 and the regression equation Y = 5.518 + 1.138 (X) is obtained, based on the t test, the results of t count = 8.117> t table = 2.0484 and a determination coefficient of 57% is obtained. It can be concluded that

The risk of falls in the community in Kapuk Cengkareng Village, especially the elderly, is a health problem that can have a serious impact on quality of life. Balance examination and education are important preventive measures in reducing the risk of falls. This study aims to analyze the effectiveness of balance examinations using the Single Leg Stance (SLS) and Time Up and Go (TUG) methods and provide appropriate education to improve postural stability. The method used in this study involved balance tests with SLS and TUG in community groups with various age ranges. The data obtained were analyzed to see the relationship between balance test results and fall risk factors. In addition, balance education interventions were carried out including physical exercise and fall prevention strategies. There were 30 Respondents Involved in This Activity after the Task was completed The success measurement method was used to evaluate the pre- and Post-Test methods and N-Gain with a value of 0.9 indicating that the strength or category in this study was at a High Level. The calculation results showed a 70% increase from the Pre-test and Post-test results. This shows that respondents experienced positive changes after participating in the activity and that the Technique used could significantly improve the Results. The results showed that individuals with low scores on the SLS and longer travel times on the TUG had a higher risk of falling. The balance education provided was shown to improve balance ability and public awareness of fall risk factors. Thus, balance examination using the SLS and TUG methods and balance education can be an effective strategy in preventing the risk of falling in the community.

This research proposes a time-based dynamic port knocking technique on Mikrotik routers to enhance SSH access security. The system uses an algorithm for port calculation that changes according to the server’s time, requiring a different knocking sequence for each access session. The technique involves three consecutive knocking stages, where each stage must be passed in order for SSH access to be granted. The results show that this method is effective as a two-factor authentication mechanism, limiting access only to clients who understand the port calculation algorithm. Moreover, this system helps prevent brute-force attacks more efficiently by changing the port every minute, making it more difficult for unauthorized parties to launch an attack. Therefore, this method offers a more dynamic, adaptive, and flexible SSH security solution that can effectively address modern cybersecurity threats.

Human Resource Management (HRM) is a very important part of an organization. In the digital era, HRM can be done more efficiently through mobile applications that allow access to employee data, HRM processes, or online attendance. However, the ability of an HRM mobile application to succeed depends on the usability factor or ease of use by users.  Talenta is one of Mekari's business platforms that provides a complete solution for all Human Resources (HR) and payroll management issues. Talenta is an application that will be used for Usability Testing using Cognitive Walkthrough. The initial stage in starting Usability Testing on the mobile-based Talenta application with the Cognitive Walkthrough method begins with conducting a literature study, learning the system or application, then making scenario questions based on the system. Then, respondents will be asked to complete the scenario questions. The scenario data collected includes; data on success in completing the scenario, data on errors in completing the scenario, and data on the time required to complete the scenario. Finally, the interview stage will be continued with the respondents on the scenarios that have been carried out. The scenario and interview data will be analyzed to calculate the effectiveness and efficiency aspects of the Talenta application. After the analysis stage, users will be given a System Usability Scale (SUS) questionnaire to be answered using Google Form using a Likert scale. The results of the questionnaire will be analyzed using SUS calculations, and then suggestions and conclusions will be given in the aspect of user learning ability. After usability testing of Talenta mobile application using Cognitive Walkthrough and SUS methods, the following results were obtained: 78% effectiveness; 0.10 seconds efficiency; and 67 learning ability level. Talenta has met the usability criteria for mobile applications in general, including effectiveness and efficiency in using the ISO 9241-11 model. However, there are still shortcomings in the user learnability level. To improve the usability of this application, it is recommended to change the layout, menu, add features, as well as clarify some display features.

Self-medication is the process of recognizing symptom complaints to obtaining medication and carrying out treatment independently. Diarrhea is a disease that causes feces to come out more than three times a day with a liquid consistency that can be accompanied by blood or mucus and the frequency is more frequent than normal. This research aims to determine the relationship between the level of maternal knowledge and self-medication for diarrhea in children in Sidakarya Village. The research method uses descriptive quantitative with a cross sectional study with accidental sampling technique. The number of respondents to this research was 35 people based on calculations using the Slovin formula. The research results showed that the level of self-medication knowledge for diarrhea was categorized as high at (91.4%) and self-medication for diarrhea was categorized as appropriate at (97.1%). Based on the chi-square test, the P-value was 0.001 and the calculated r value was 0.361, indicating that there was a relationship between the level of diarrhea self-medication knowledge and diarrhea self-medication actions.    

Dams are structures designed transversally across rivers and play a role in increasing water elevation. This study discusses whether the construction of dams in Krimun Village , Indramayu has met the feasibility. The results of surveys and interviews with local communities were collected as primary data, while information from various sources such as literature , government documents, and climatology data are secondary data. The researcher chose a research method through literature studies, as well as data analysis. The finalization of this study showed that the CPM method adapted as the construction method for the Kali Tuan Dam obtained a time difference of 29 days. The calculation starts from the initial planning time with the CPM time. Initially, the estimated duration of this project was 120, but it turned out to be shortened to only 91 days. On the other hand, this accelerated duration has an impact on the project calculation costs which have increased from IDR 1,476,703,244.59 to IDR 1,523,841,512.45.

Road maintenance is a strategic effort to support community mobility and economic development. This study aims to determine the optimal duration and analyze the cost impacts of implementing the Time Cost Trade Off (TCTO) method. The method is applied through critical path analysis and adding overtime hours to reduce the project duration. Data is collected from project documents such as daily reports, S-curves, and cost budget plans, then analyzed using Microsoft Project software. The results show that the project duration can be shortened to 117 days with an additional cost of IDR 176,614,724.00, which is lower than the potential delay penalty of 1% per day. This adjustment leads to a time savings of 8.6% without causing significant changes to the project's organizational structure. The TCTO method proves to be a practical solution for addressing delays while maintaining a balance between time and cost.

The problem that the researcher encountered was that the process of memorizing students still used their own methods, such as memorizing by repeating the verses to be memorized. This results in students memorizing the Qur’an but not knowing what they are memorizing, then many things happen to forget and exchange almost the same words, often missing a few words or letters in a verse, it is difficult to distinguish verses that are almost the same reading and the memorized memorization does not last long. Therefore, the researcher applies the tarjim method to overcome these problems. The tarjim method is a method of memorizing the Qur'an by emphasizing the use of translation and translation of words so as to help students quickly memorize, understand the verses that are memorized, reduce missing words and letters in the memorized verses, reduce the confusion of words or verses that are almost the same and make memorization last a long time. The purpose of this study is to determine the effectiveness of the tarjim method on the memorization of the Qur'an of MTsS DMP Diniyyah Puteri Padang Panjang students. This type of research is an experimental research with a Posttest Only Control Design, samples are selected using the Purposive Sampling technique. This study uses two sample classes, namely the control class and the experimental class. This research was carried out in the even semester of the 2023/2024 academic year, namely halaqoh class A as an experimental class and halaqoh B as a control class. To take data from the sample, a final test in the form of an oral test is used. The implementation of the tarjim method for the memorization of the Qur'an by MTsS DMP Diniyyah Puteri Padang Panjang students has gone very well. This is evident from the results of the learning implementation supervision instrument whose value is 85.68. The students' memorization results also increased after applying the tarjim method, this is evident from the average of the experimental class of 83.61. And from the results of the hypothesis test, the result of t calculation was 6,310 > t table, which is 1,692, so it can be concluded that h1 is accepted. This means that the implementation of the Tarjim method is effective in the memorization of the Qur'an of MTsS DMP Diniyyah Puteri Padang Panjang students

Delays in project implementation are caused by a lack of good control so that it affects the cost and completion time. The purpose of the study is to determine or predict how much a project will cost at the time of implementation and to determine the effectiveness of project control using the Earned Value Method. Aspects of project implementation time in weeks 2,4,5,9,11,13,16,17, 18,20,21,24 are slower than the planned schedule, this is indicated from the Schedule Variant (SV) indicator. While the performance of the project implementation time in week 3,6,7,8,10,12,14,15,19,22 is faster than the plan schedule, this is indicated by the Schedule Variant (SV) is positive. While the cost performance aspects of project implementation from week 6,9,11,13,17,19,22,23 incurred costs greater than the plan cost, this is indicated from the Cost Variant (CV) indicator is negative. Whereas in weeks 7,8,10,12,14,15,16,18,20,21, 24 incurred costs less than the plan cost, this is indicated by a positive Cost Variance (CV) indicator. The calculation results obtained from the effectiveness value of 1.603 for controlling the cost and time of the project using the Earned Value Method. In other words, the results of the effectiveness value greater than 1 (one) can be said to control the construction project of the Situbondo Regency bagor bridge very effectively using the Earned Value method.

CV Cahaya Setia Mulia is a company engaged in the service and production of sports gloves. June-October 2024 production data, the demand for gloves increased significantly, from 3,850 pcs in May to more than 5,000 pcs, so tailor workers are expected to produce products quickly and do repetitive work for a long time. The chairs used by workers are plastic chairs without backrests. This research uses the Nordic Body Map questionnaire, Anthropometric method, and Quality Function Deployment (QFD) approach. Based on the results of the NBM questionnaire, the complaints felt by 16 workers were obtained, namely that the average worker had the highest complaints in low back pain with an average of 2.1 pain in the right shoulder, pain in the right thigh, pain in the right knee, pain in the right ankle, pain in the right foot with an average value of 1.9, pain in the left knee and pain in the bronze with an average value of 1.8. A QFD approach was applied to ensure the chair design met customer needs. As a result, four key attributes were identified: the chair has a backrest, foam on the backrest and seat, neutral color, and quality material from mahogany wood. Based on Anthropometric calculations from 5 tailor workers, the seat size for the seat width is 49.8 cm, seat height is 35 cm, seat length is 44.2 cm, seat back length is 60.9 and seat elbow base height is 26.9 cm. Sewing chair design using Autodesk Fusion software.

PT XYZ is a company in the field of construction, development, and management of construction projects. They are responsible for planning, managing, and implementing construction projects, both for infrastructure and commercial buildings. The previous assessment did not have a weighting of the criteria assessment and took time to process the value of each employee because the assessment still used a manual method (assisted by calculator calculations) so that the employee calculation process was processed one by one. This is not in accordance with the director's expectations and has an impact on the assessment being inaccurate and detrimental to the company in terms of time. Therefore, to evaluate the performance of top employees at PT XYZ, this decision support system application was created, with the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) method which can produce a simple Decision Support System with an easy-to-understand and logical concept in the PT XYZ Employee Performance Assessment.

This research is an experimental research withThe research design used in this study is "Treatment by blocks design 2 x 2", or treatment of a 2 x 2 factorial experimental research design. The population in this study was 66 students from the POR and PKO FIKKM UNIMA departments. The sample was 40 students based on calculations using the Slovin formula, while the sampling technique used was Simple Random Sampling. Data collection for the agility test on March 25, 2024 and continued with the Results Test on May 7, 2024. Where the treatment was given 16 times, with a frequency of 3 times a week. The data analysis technique used was ANOVA with a significance level of 5%. The results of the study showed that: 1). There is a significant difference in the effect between SSD training and SRBD training on reaction speedon POR and PKO FIKKM UNIMA students, where Fo = 5.69 is greater than Ft = 4.11;. 2.) There is a difference in the influence of SSD and SRBD training methods on POR and PKO FIKKM UNIMA students who have high agility, where Qh = 5.97 is greater than Qt = 3.79.;3.) There is no difference in the influence of SSD and SRBD training methods on POR and PKO FIKKM UNIMA students who have low agility, where Qh = 1.56 is smaller than Qt = 3.79.;4.) Interaction between SSD and SRBD training methods of agility training types (high and low) on the reaction speed of POR and PKO FIKKM UNIMA students, whereobtained an average score of the SSD training method group that has high agility of 51.15 and an average score of the SSD training method group that has low agility of 42.9. With an average score of the SRBD training method group that has high agility of 44.85, and an average score of the SRBD training method group that has low agility of 44.55.

During this time, the development of technology has progressed rapidly.  In this sense, many companies have followed this technological development and introduced it into the collection of inventory data of assets, goods, and their financial reports. To obtain accurate and precise data, an inventory data collection system is required. Manual accounting calculations mean that Depot Kayu Kusen Laris III often records inventory incorrectly, which affects the resulting financial reports. Therefore, this study aims to develop an inventory information system that will support accurate data collection at Kayu Kusen Laris III Depot. The conclusion of this study is that the inventory data information system is designed using Access and SQL database.

This tofu factory industry has existed since 2000 and in general, the people who set up the tofu factory were originally a meatball seller who had lived in Batu Merah village for a long time. From the beggining, the tofu factory industry was established until now, the industry is still operating and has never done production cost classification, break even point calculations, profit planning calculations, and margin of safety precentage ratios. The purpose of this study was to determine the break-even point that must be achieved in the tofu factory business of Mr. Haji Rahim in Batu Merah Village, Sirimahu District, Ambon City. The results showed that the total cost of production in March 2024 was Rp. 33,400,000 consisting of a total fixed cost of Rp. 27,700,000 and a total variable cost of Rp. 5,700,000. By showing that the total sales of tofu during March 2024 were Rp. 39,200,000. The number of tofu sold during March was 1,120 units with a unit price of  Rp. 35,000 per unit.

The utilization of information technology in the business process of a business field will be very helpful in terms of transaction processing, data processing, data analysis, and data storage. Business processes that still do not use computer technology allow many obstacles to occur, such as errors in the process of recording transactions, errors in the calculation process, difficulties in the process of storing and processing data, difficulties in making reports, and so on. CV. Athaya is a medium-scale retail business. Where currently in carrying out its transaction activities it still uses manual methods. Calculations carried out manually are of course not very effective and efficient. In addition, processes carried out manually are prone to errors in the calculation process, take a long time to complete transactions, especially if there are consumers who purchase a lot of goods, have difficulty in compiling reports, have difficulty in the process of recapitulating transaction data, are prone to losing transaction data, and various other obstacles or difficulties. Based on these problems, the research conducted has the aim of creating a cashier system design at CV. Athaya using UML diagrams. The purpose of designing this cashier system is to provide an overview of the cashier system to be built to users, namely cashiers at CV. Athaya which can simplify the ongoing transaction process, increase effectiveness and efficiency in cashier work, facilitate data processing into reports desired by business owners, minimize calculation errors, and assist in the data storage process.

Kombucha tea is a drink produced through a fermentation process of a mixture of tea and sugar using kombucha culture or also called SCOOBY ( Symbiotic Culture of Bacteria and Yeast) . The basic ingredients for making kombucha tea are granulated sugar solution and tea bags, in this study it was varied using fruit skin. Vitamin C is known as an important antioxidant found in many fruits, including in rujak fruit skin which is often considered waste. The purpose of this study was to determine the levels of vitamin C in kombucha tea fermented from fruit skin waste. This study used qualitative and quantitative methods. The qualitative method uses the Benedict test and the quantitative method uses the calculation of the percentage of vitamin C content using the iodimetric titration method. The results of the qualitative analysis of the Benedict test were positive for vitamin C with a change in the color of the sample solution to green-yellowish and the analysis of the percentage of vitamin C content obtained a result of 2.3124% or equal to 0.23124 mg / 10 mL of sample solution. The vitamin C content of kombucha tea can vary depending on the base ingredients used, fermentation time, and storage temperature.

Currently, one concrete manifestation of community participation in nation building is by paying taxes.  Tax contributions in recent years have become increasingly significant and can be taken into account as the backbone of national financing sources in order to make national development programs a success that will increase economic growth. The number of taxpayers is also increasing from time to time as a reflection of increasing taxpayer awareness and compliance. MSMEs in Simokerto District, Surabaya, as part of the Taxpayers, we will accompany in realizing compliance as Taxpayers in the hope of knowing the latest regulations and calculation methods for withholding PPh Article 21 in the previous provisions, which have high complexity and calculation schemes that vary greatly. PPh Article 21 tax on individuals is very comparable to other withholding tax systems (for example: Final Income Tax, PPh Article 23), making it difficult for Taxpayers to fulfill their PPh Article 21 obligations. Government Regulation Number 58 of 2023 concerning Tax Withholding and Imposition Rates has been stipulated. Income Article 21 on Income in Connection with Work, Services or Activities of Individual Taxpayers (PP) which applies on January 1 2024

Still today, Indonesia's agricultural industry provides the bulk of the country's GDP. Agricultural output and job prospects are deteriorating as a result of the COVID-19 pandemic, which is particularly severe from 2020 to 2022. These underlying causes highlight the need of having a framework to estimate and anticipate output for the next year. The objective is to examine how the transition of farm and non-agricultural labour has affected family welfare in the districts of West Aceh and South Aceh. Shift Share and Location Quotient (LQ) are the tools used in this study. Using the contribution criterion in particular, LQ analysis is a powerful analytical technique for revealing an area's economic foundation. One way to look at regional economic development is via shift share analysis, which tracks how a key indicator of regional economic growth changes or increases over a certain time period. Agriculture, forestry, and fisheries make up the basic sector in South Aceh Regency's LQ calculation. The manufacturing industry, construction, financial and insurance services, and government administration, defence, and compulsory social security make up the other three subsectors. Agriculture, forestry, and fishing make up the backbone of West Aceh Regency's LQ calculation. The quarrying and mining industry. All sectors in South Aceh Regency had a negative value in the GRDP of South Aceh Regency shift share study, which suggests that overall, the sectors in South Aceh Regency are not expanding faster than their counterparts in Aceh Province and West Aceh Regency. All of the sectors in West Aceh Regency's GDRP are positive, which indicates that overall, the South Regency's sectors are developing at a quicker rate than both Aceh Province and South Aceh Regency's sectors.

The Sumba Christian Church (GKS) Jemaat Makamenggit, located in East Sumba Regency, has a substantial number of congregants, including 425 members at the central Makamenggit church. Financial management activities, such as revenue from Children's Offerings (PA), Diakonia, and building funds, are still carried using notebooks and calculators. This method is not only time-consuming and also prone to recording errors and reduces transparency in financial reporting. This poses challenges in meeting regulatory requirements and maintaining the trust of the congregation and related stakeholders. In the current digital era, transparency and accuracy in financial reporting are essential needs. To address this challenge, a web-based information system which aims to speed up the process of calculating incoming and outgoing money and financial reporting. With this new system, the recording process, which typically takes 1-2 days, can be simplified to just 10-15 minutes. The use of a web-based system also provides real-time access to financial data for various stakeholders, such as church administrators, congregation councils, and supervisory bodies, regardless of geographical constraints. The proposed system will enable the church treasurer to manage church finances more efficiently, reduce reporting time, and meet applicable regulatory demands.In an effort to speed up the financial calculation process at GKS Makamenggit, this financial information system was developed using the waterfall method. It is hoped that the results of this research will help financial treasurers to manage incoming and outgoing finances and with this system, financial reporting will be more transparent and efficient.