Publication Search

70,860 articles from 626 journals · 2,111 citations tracked

Showing 821-840 of 1,007

Analytics

Wanti Wanti; Nurul Ainun Shifa

Jurnal Riset Ilmu Kesehatan Umum dan Farmasi (JRIKUF) 2023 LPPM STIKES KESETIAKAWANAN SOSIAL INDONESIA

Introduction: Low birth weight babies are babies weighing <2500 grams. Babies with LBW tend to experience hypothermia and infection, so an effort needs to be made to prevent this, one of which is by using the KMC method. Kangaroo Mother Care is a treatment for low birth weight babies that involves making direct contact between the baby's skin and the mother's skin.Objective: This study aims to determine the effect of the kangaroo method on weight gain in LBW babies at Duren Sawit RSKD.Method: This research is a quasi-experimental quantitative study with a pretest- posttest one-group design. The sample in this study consisted of 20 babies with LBW who were selected using a purposive sampling technique. The instruments in this study were KMC management SOPs and observation sheets. Data collection was carried out 2 times, namely before being given the KMC method and after being given the KMC method. Data processing using the SPSS computer program using the Wilcoxon analysis test. Results: Most of the mothers were aged 20–35 years, namely 11 people (55.0%), and most of the babies were female, namely 12 people (60.0%). Before being given the kangaroo method, all babies experienced low birth weight, where the baby's weight was in the minimum BB category, namely <2500 grams for 20 people (100.0%). After being given the kangaroo method, most of the babies with LBW had a weight in the normal weight category, namely ≥2500 grams, as did as many as 12 people (60.0%). The results of the Wilcoxon test analysis show a p-value of 0.001, which means that there is an effect of the KMC method on increasing LBW weight at the Durem Sawit Hospital in 2023. Conclusion: There is an effect of the KMC method on increasing LBW weight at the Durem Sawit Hospital in 2023.

Della Eliyana Saputri; Wawan Joko Pranoto

Kegiatan Positif : Jurnal Hasil Karya Pengabdian Masyarakat 2023 Asosiasi Riset Ilmu Manajemen Kewirausahaan dan Bisnis Indonesia

Field Work Practice is a mandatory assignment for undergraduate students in Informatics Engineering at the Muhammadiyah University of East Kalimantan, Samarinda, with a weight of 2 credits. The focus of this PKL is IT Requisition (ITR), a form for requests for IT equipment outside the specified list of assets and services. Analysis of ITR and BMC data at PT. BUMA Site LATI concludes that monitoring IT service desk data shows several important points, especially regarding ITR. The results of this analysis are the basis for concluding the efficiency and effectiveness of IT services, with potential recommendations for improvement. This conclusion provides a better view of understanding and improving IT service desk services at PT. BUMA Site LATI.

Rizal Adi Saputra; Abdul Aziz

KOMPAK : Jurnal Ilmiah Komputerisasi Akuntansi 2023 Universitas Sains dan Teknologi Komputer

Penelitian ini bertujuan untuk mengembangkan Sistem Pendukung Keputusan (SPK) dalam memilih perguruan tinggi terbaik di Kabupaten Kotawaringin Timur menggunakan metode Simple Additive Weighting (SAW). Pemilihan perguruan tinggi terbaik merupakan proses yang kompleks karena terdapat berbagai faktor yang perlu dipertimbangkan, seperti kualitas pendidikan, biaya kuliah, dan fasilitas yang disediakan. Untuk mengatasi kompleksitas tersebut, metode SAW digunakan untuk memberikan bobot atau nilai penting pada setiap kriteria dan membandingkan perguruan tinggi di Kabupaten Kotawaringin Timur untuk menemukan yang paling sesuai dengan kebutuhan pengguna. SPK dirancang untuk membantu calon mahasiswa dalam memilih perguruan tinggi terbaik dengan cepat dan efektif, memberikan informasi yang akurat dan terpercaya. Penelitian ini menyimpulkan bahwa metode SAW dapat menjadi solusi yang efektif untuk masalah pengambilan keputusan dan SPK yang dikembangkan dapat membantu pengguna dalam memilih perguruan tinggi terbaik di Kabupaten Kotawaringin Timur

haspianto, mauli

KOMPAK : Jurnal Ilmiah Komputerisasi Akuntansi 2023 Universitas Sains dan Teknologi Komputer

A Cafe is a place to eat and gather with a more comfortable atmosphere, there are many cafes that exist and are developing in Seruyan district, giving rise to an increase in the economy and the government is expected to be able to help cafes in the Seruyan area, most cafes are managed by young people so that it can have a positive impact if they are in provide support from the government. Therefore the researcher created a decision support system to help related parties to choose the best cafe. This decision support system is designed to provide an objective picture of the cafes in Seruyan. The method used in this study is the SAW (Simple Additive Weighting) method, which is an SPK method used to select various objects that are used as the best alternative from the many existing alternatives, with the criteria used namely location, atmosphere, menu, price, service and cleanliness. With this decision-making system, it is hoped that it can help several parties, such as the tourism office and also the UMKM and industry cooperative services to become a source of reference if you want to develop SMEs and businesses in Seruyan District

Muhammad Daffa Sumarto; Winny Purbaratri; Dwi Atmodjo Wismono Prapto; M. Isnin Faried

Polygon : Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam 2023 Asosiasi Riset Ilmu Matematika dan Sains Indonesia

Boarding homes are very crucial for students who live far from home, especially for those who go to Perbanas Institute.  Choosing a boarding home has frequently been done without a defined procedure, which has made it hard for students to identify alternatives that fit their needs and budget.  This study creates a web-based decision support system (DSS) for choosing boarding homes based on the Simple Additive Weighting (SAW) technique.  This technique gives each criterion price, distance to campus, facilities, security, and room size weights. These weights are then used to find the best option from the 10 available by normalizing and ranking them.  Surveys, observations, and reading books were used to gather research data. The weights were then set depending on what the students wanted.  The results of the calculations reveal that "Kost Evi" got the highest score, hence it is the best pick.  The system that was created can make decisions faster and easier, and it does it in a way that is clear and accurate.  This technique may also be used in a number of different multi-criteria decision-making situations, making it a useful and adaptable option for more organized decision-making needs...

Arlistyo Risyad Pratama Helmi; Ester Ika Ayu Putri Setyanto; Henny Tri Hastuti Hasanah

Karunia: Jurnal Hasil Pengabdian Masyarakat Indonesia 2023 Fakultas Teknik Universitas Maritim AMNI Semarang

KKN is a form of education by providing learning experiences for students to live in society, directly identifying and dealing with community problems as well as efforts to increase the content and weight of education for students and to obtain greater added value for higher education. Infrastructure is a physical system needed to meet basic human needs in the social and economic spheres. In 2023, one of the villages that will be used as a place or location for Real Work Lectures at Sahid University Surakarta is Sindon Village, Ngemplak, Boyolali. Sindon Village is one of the villages in Ngemplak District, Boyolali Regency, Central Java Province. Sindon Village itself consists of 3 hamlets, namely Sambiroto Hamlet, Brajan Hamlet and Manukan Hamlet. Based on surveys and direct observations carried out in Dukuh Sambiroto, it was found that there was no welcome sign. For this reason, the SGM KKN Team carried out a program to make welcome signs to Sambiroto Hamlet. With the aim of providing benefits as a guide. In its implementation, activities ran smoothly and were on target according to the specified time.  

Muhammad Yusan Al Anshari; Setyawan Wibisono

Jurnal Elektronika dan Komputer 2023 STEKOM PRESS

The large number of needs for shipping goods at this time results in freight forwarding service companies having to continue to grow and compete to win the market. Online shop users will also be very confused and have difficulty in choosing a goods delivery service so they consider other factors in choosing a goods delivery service. Starting from prices, ratings, delivery time to the number of branches, online shop users are confused about choosing the best delivery service according to user needs, therefore complete data and an assessment method are needed to find out which delivery service suits the user's wishes. This study aims to develop a decision support system for selecting the best delivery service using AHP-COPRAS with the criteria of price, rating, delivery time and number of branches. the branch will make the delivery service the best choice, this is because the price and rating criteria have the highest weight. On the other hand, shipping services with high prices, small ratings and few branches will be the lowest choice in the ranking list.

Akmila, Rusna; Maolinda , Winda; Melviani, Melviani

Jurnal Anestesi: Jurnal Ilmu Kesehatan dan Kedokteran, 2023 Stikes Kesdam IV/Diponegoro Semarang, Indonesia

The discomfort most often complained of by pregnant women is nausea, vomiting and headaches. This will have an impact on the mother and fetus, namely premature birth and the fetus is threatened with low birth weight (LBW), fainting and also low blood pressure. Pregnant women will be better off if they are able to overcome the problem of nausea, vomiting and headaches by using non-pharmacological complementary therapies, one of which is acupressure. Objective: This study aims to determine the effectiveness of acupressure points PC6, GV20, GB20, EX-HN1, EX-HN3, EX-HN5 to treat nausea, vomiting and headaches in first trimester pregnant women at the Murung Pudak Health Center. The research design used was an experiment with a one group pre test-post test design using the Total Sampling technique. The number of samples is 17 respondents. Time for research in January 2023. Statistical tests using the T-test. The results of the study obtained an average decrease in the frequency of nausea and vomiting before and after treatment from 8.18 to 3.65 and a decrease in the headache scale before and after treatment from 3.94 to 0.59 so that a p-value = (0.000) was obtained < ? (0.05) Conclusion: This means that there is effectiveness of acupressure points PC6, GV20, GB20, EX- HN1, EX-HN3, EX-HN5 to treat nausea, vomiting and headaches in first trimester pregnant women at the Murung Pudak Health Center in 2023.

Saybivo Chandra; Ni Putu Rita Jeniyanti; Tri Asih Budiati

Jurnal Ilmu Kesehatan dan Gizi 2023 Pusat Riset dan Inovasi Nasional

Procedure For Magnetic Resonance Spectroscopy Examination Technique In Brain Tumor Cases At The Radiology Installation Of Pertamina Central Hospital Jakarta. MR spectroscopy is one way of describing metabolites in tumor tissue without being invasive. Single spectroscopic approach, which is used in Magnetic Resonance Spectroscopy and is the most common spectral collection method in MRI modalities. MRi is the establishment of a medical diagnosis based on the principle of magnetic resonance. MRI aircraft produce images in various pieces namely coronal, sagittal, and transverse by not at all using x-rays that produce radiation and also using radioactive substances. Brain tumors are abnormally growing brain tissue cells originating from the brain or meningens, which are benign or malignant tumors that make massive pressure. MRS is a unique non-invasive sequence that helps in the identification of lesion molecules and the difference between malignant and benign lesions. In MRI examination of the brain with tumor cases there are several sequences used, namely Se / Fse Pd / T2, Se / Fse / incoherent spoiled, (DWI) diffusion weighted imaging (1) According to Elmaoglu (2), imaging techniques that can be used for MRI brain tumor cases include axial T1 spin echo, T2 fast recovery fast spin echo, T2 FLAIR, coronal T1 and T1 Axial post contrast injection,  T1 coronal, and T1 sagittal, diffusion weighted imaging (DWI), magnetic resonance angiography, and magnetic resonance spectroscopy. In taking SVS LESION localizer must be precise on tumor tissue not taking part that is not part of the tumor, analyze tumor area and take SVS NORMAL localizer on other healthy tissue.

Devi Cahyadi; Asep Sumantri; Sarmadan Sarmadan

Jurnal Sistem Informasi dan Ilmu Komputer 2023 International Forum of Researchers and Lecturers

Companies in making a decision require good consideration, therefore we need a system that helps provide information from good data processing so that it becomes the basis for decision making. This analysis aims to create a decision support system that can help the company to provide an overview of the decision to procure a new fleet that the company wants to buy.This decision support information system is implemented using the Hypertext Preprocessor (PHP) programming language and MySsql as the database application so that the desired features are created and neatly stored in operating the information system.This decision support information system also uses the Weighted Product method which is used to assist in decision making in determining the procurement of new fleets.The end result of this decision support information system is to combine a programming language with the Weighted Product method which can be used for decision making in determining which new fleet to buy, where the calculations are based on several predetermined criteria so that their use is on target.

Astuti Rizki Perdana; Sismeri Dona; Putri Vidiasari

Jurnal Rumpun Ilmu Kesehatan 2023 Pusat Riset dan Inovasi Nasional

Babies with Low Birth Weight is a health problem that contributes to infant mortality. Low birth weight babies are not only at risk of death in the early months of life, but also at risk for other health problems. The purpose of the study was to determine the demographic survey of BBLR events. This research method was carried out with quantitative descriptiveness. The sample amounted to 28 BBLR events at Pangeran Jaya Sumitra Hospital from June to November 2022 analyzed univariately. The results of the univariate analysis are the highest maternal age in the range of 20-35 years (92.9%), the most maternal education at the secondary level (78.6%), the variable location of residence which almost entirely comes from Kotabaru Regency which is 96.4%, based on the area where the most lives are obtained from urban areas which is 57.1%, and the most parity variable at number 1 which is 39.3%. The implication of the study is that the results of demographic surveys about the incidence of low birth weight in hospitals can be used to screen the potential occurrence of low birth weight in mothers who are preparing for pregnancy or are pregnant.    

Ati Mardiyati; Adriana Palimbo; Nita Hestiyana

Jurnal Rumpun Ilmu Kesehatan 2023 Pusat Riset dan Inovasi Nasional

Pharmacological treatments such as vitamin B6 can be used to treat nausea, vomiting. However, pregnant women can use natural remedies such as ant sugar to prevent drug side effects. The purpose of the study was to determine the effect of giving ant sugar and ginger on reducing nausea vomiting in pregnant women in the first trimester. This type of research uses pre post with control group design. The sample was 10 respondents of the intervention group and 10 respondents as a control group. Bivariate analysis is a statistical homogeinity test. The results of the study that the incidence of nausea vomiting in pregnant women trimester 1 before being given a combination therapy of ant sugar and ginger was obtained as many as 3 respondents (30%) mild category, 6 respondents (60%) medium category and 1 respondent (1%) weight category. After being given ant sugar and ginger, there was a decrease in vomiting to 3 respondents (30%) not nauseated vomiting, 3 respondents (30%) mild category, 3 respondents (30%) moderate category and 1 respondent (1%) weight category. The results of statistical tests using marginal homogeinity tests in this study showed a p value of 0.014 (< 0.05). The implication that giving ant sugar and ginger has an influence on reducing nausea vomiting in first trimester pregnant women.    

Irwan Batubara; Sri Juwarni; Ramlan

Jurnal Rumpun Ilmu Kesehatan 2023 Pusat Riset dan Inovasi Nasional

The aim of this study was to analyze the results of Hb screening of pregnant women in the third trimester and birth weight. Cross sectional observational research. Population of third trimester pregnant women in the Labuhan Rasoki Health Center area, Southeast Padangsidimpuan District, Padangsidimpuan City. The total sample population was 30 respondents. Data were collected for Hb examination using the Easy Touch GHb tool and weighing newborns. Pearson correlation test data analysis.       Results: Relationship between age and birth weight. Pearson correlation coefficient value (r) -0.464, significance level (p) 0.007, significant between age and birth weight of the baby. Parity with an r value of -0.300, significance level (p) 0.007, is not significant between parity and birth weight. The r value of pregnancy spacing is -0.234. significance level (p) 0.198, there is a significant relationship between pregnancy distance and birth weight. LILA r value is -0.030, significance level (p) 0.869, there is no significant relationship between LILA measurements and birth weight of the baby. Hemoglobin, r value 0.751, significance level (p) 0.058. There is a significant relationship between third trimester Hb levels and baby birth weight.elationship between external factors which are significantly related to birth weight, age, gestational interval and the Hb level of pregnant women. Arm circumference and parity were not related to birth weight. Pregnant women's Hb is checked every trimester, the data supports care planning.

Riana Mageles Lodia Panie; Putu Irma Wulandari; Triningsih Triningsih; Anak Agung Ayu Meidiary

Jurnal Ilmu Kesehatan dan Gizi 2023 Pusat Riset dan Inovasi Nasional

Background: Magnetic resonance imaging (MRI) is a cross-sectional imaging technique based on the principle of magnetic resonance of hydrogen atoms due to radio frequency (RF) signals with the same frequency as the precession frequency (lamor frequency). MRI at the beginning of its development used a semiconductor magnetic field with a power of 0.5-1.5 Tesla, but now MRI uses a superconductor magnetic field with a power of 1.5-3 Tesla. One of the advantages of brain MRI in epilepsy cases is that it can display clear information about the anatomy and pathology of the head in general in the temporal lobe area. The use of 3D sequences with isotropic voxels such as SPACE (Sampling Perfection With Application Optimized Contrasts With Varying Flip Angle Evolution) is very useful for generating images with high resolution, thinner cuts, and multi-level reconstruction can be performed in several fragments that allow the acquisition of 3D sequences at one time. Methods: The type used is descriptive qualitative research with a case study approach by conducting interviews with 2 radiology specialists, 1 neurology specialist and 3 radiographers related to MRI brain examinations with clinical epilepsy in August-September 2023 in the Radiology Unit of Prof. Dr. I. G. Ngoerah Denpasar Hospital. G. N. G. Ngoerah Denpasar. Results and Conclusion: This study used five (5) patient data who had clinical epilepsy. Based on the results of observations, interviews and documentation in the radiology unit of Prof. Dr. I.G.N.G. Ngoerah Denpasar Hospital, it can be seen that the procedure for examining MRI Brain with clinical epilepsy is that there is no special preparation, only filling out inform consent. The patient is positioned supine on the examination table with a head fixation device with a head first body position and hands beside the body. Radiographers put the patient into the gantry by setting the isocenter i n the middle of the glabella. After positioning the patient the radiographer sets the parameters using axial T2 Turbo Spin Echo (TSE), sagittal T2 Turbo Spin Echo (TSE), coronal T2 Turbo Spin Echo (TSE), axial T2 Turbo Spin Echo (TSE) dark fluit, axial T1 Turbo Spin Echo (TSE) axial Diffusion Weighted Imaging (DWI) and Susceptibility Weighted Imaging (SWI) and coronal T1 SPACE IR isotropic sequences.In addition, the role of coronal slice T1 SPACE sequences is to clearly see the presence of partical dystrophy, to see the thickening or irregularity of the cortex cerebri clearly. In addition, it is also to see the calcification of the temporal lobe and to measure the volume of the hippocampus.

Fasya Enjelika Unmehopa; I Made Lana Prasetya; Cory Amelia

Jurnal Ilmu Kesehatan dan Gizi 2023 Pusat Riset dan Inovasi Nasional

One of the cancers that causes the highest mortality is nasopharyngeal cancer. The number of nasopharyngeal cancer cases in Indonesia reached 19,943 new cases with a mortality rate of 13,399. Radiotherapy is the main treatment modality and part of standard care for cancer patients. The way radiotherapy works is to damage the DNA chain of tumor cells in order to kill tumor cells directly and eliminate the ability to proliferate. Giving radiation to the head and neck region has an influence on weight loss. The purpose of this study was to describe the BMI (Body Mass Index) of nasopharyngeal cancer patients who underwent IMRT therapy at the Radiotherapy Unit of Prof. Dr. I.G.N.G Ngoerah Hospital. The type of research used is quantitative research with an observational approach using retrospective data. The samples of this study were 25 patients with nasopharyngeal cancer who underwent IMRT therapy from January to December 2021 at the Radiotherapy Unit of Prof. Dr. I.G.N.G Ngoerah Hospital. The results of this study showed 25 samples of nasopharyngeal cancer patients who underwent IMRT therapy experienced weight loss with an average of 13.01 and BMI with an average of 4.93. Based on the results of the Statistical Test which shows that the p value <0.05 which means there is a decrease in body weight in nasopharyngeal cancer patients undergoing IMRT therapy in the Radiotherapy Unit of Prof. Dr. I.G.N.G Ngoerah Hospital. Of the 25 samples of nasopharyngeal cancer patients who underwent IMRT therapy, there were changes in BMI (Body Mass Index) before irradiation and after irradiation. This is evident from the normality test value and Paired Twhich shows a p value <0.05, meaning that there is a decrease in body weight in nasopharyngeal cancer patients undergoing IMRT therapy.  

Eva Khusnia Arianti; Mujia Yahdillah; Nailul Ulah Al Chumairoh Machfud; Fayola Issalillah; Adi Herisasono +2 more

Indonesia Bergerak : Jurnal Hasil Kegiatan Pengabdian Masyarakat 2023 Asosiasi Riset Ilmu Teknik Indonesia

Active growth and development monitoring for early detection growth gaps (malnutrition or poor nutritional status, short children), developmental growth gaps (speech delays) and mental and emotional distortions of children (concentration disorders and hyperactivity). The purpose of this community service is to increase public knowledge about normal toddler growth and development, educate mothers about the importance of stimulating toddler growth and development. A survey conducted by the Community Service team, especially mothers with young children, said the lack of education was caused by the posyandu, especially in terms of toddler growth and development. How to spread this service with discussions, questions and answers, and checking the weight of toddlers. The service is carried out at the Connectrejo Village Hall with secondary targets for mothers who have toddlers. After the counseling activities, participants understand how to monitor the growth and development of toddlers and can monitor the ideal weight of toddlers.

Ateng Supriyatna; Aida Syakira Khoerunnisa; Alika Maulidina; Ilvi Maulidina; Indrianita D M Nur Azizah

Jurnal Riset Rumpun Ilmu Tanaman 2023 Pusat riset dan Inovasi Nasional

Literature studies can examine the effect of gamma radiation on physiological aspects of soybean plants. Gamma radiation is known to impact genetic diversity, growth, morphology, seed size, weight and protein content of soybean plants. The aim of this literature study is to examine the effects of providing gamma rays on the physiology of soybean plants (Glycine max (L) Merrill). The method used is literature or literature study where the author uses several pieces of literature as references in the journal he created. Some studies show that gamma radiation can cause a decrease in the ability of soybean plants to survive and can cause slower growth. However, other research also shows that gamma radiation can be used to induce genetic mutations that have an impact on the physiology of soybean plants. The discussion topics taken range from the process of gamma radiation inducing genetic mutations in soybean plants, analysis of mutations that occur in soybean growth, the effect of gamma ray radiation on plant growth, and the effect of gamma radiation mutations on physiological parameters: photosynthesis of soybean plants.  

Christian Yosua Salomo Aritonang

Jurnal Riset Rumpun Ilmu Tanaman 2023 Pusat riset dan Inovasi Nasional

This study aims to determine the role of work motivation on the results of TBS PT Pinago Utama Musi Banyuasin district of South Sumatra province. Secondly to know the constraints and problems on the results of TBS employees in PT Pinago Utama Musi Banyuasin district of South Sumatra province. This research was conducted at PT Pinago Utama Kebun Inti 2 regency of Musi Banyuasin, South Sumatera Province which lasted for 1 (one) month from 1 December 2023 until January 10, 2024. The research method used is descriptive method. Research respondents were 66 people harvesting employees, 10 people harvesting mandates, 6 person division assistants calculated using Slovin formula. For a total of 82 people selected based on the technique by taking a selective person or object of research and have specific characteristics (purposive sampling). The instruments used are job satisfaction, work morale, reward, sanction, education, salary, and FFB result. Data analysis using cobb douglass regression analysis technique. The results of this study found that: first there was no significant effect of job satisfaction on FFB results. Second there is a significant influence of morale on the FFB result. The three significant effects of rewarding FFB outcomes. The four significant effects of sanctions on FFB outcomes. the five significant educational influences on TBS outcomes. The six significant effects of salary on FFB outcomes. Thus, job satisfaction is insignificant due to heavy workloads using BJR's system (average weighted weight) with fixed tonnage basis, but morale, reward, sanction, education, significant salary as firms pay attention to awarding in the form of rice and cooking oil and the appropriate salary UMR Musi Banyusian area.

Yosua Mangapul Situmorang; Abil Mansyur

Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam 2023 Pusat riset dan Inovasi Nasional

Kruskal's algorithm in searching for minimum spanning trees can be applied to pipelines installed at the location of PDAM Tirtanadi Tuasan where problem identification starts with the water discharge reaching the consumer is small but the discharge flowing from the reservoir is sufficient, so this research is used as a solution to this problem and also as an optimization of the clean water distribution network in the Tirtanadi Regional Drinking Water Company (PDAM) of the Tuasan Branch with the intention of cutting the direction of the pipe flow to overcome this problem. The data obtained from PDAM Tirtanadi Tuasan Branch is in the form of a floor plan and formed into a weighted graph. After the data is obtained, then it is calculated manually that the length of the installed water pipe is 32,645 m with 86 vertices and 100 edges, then the pipe length is represented as a set of paths and the pipe connection ends are represented as nodes. The pipe length obtained using Kruskal's algorithm and inspection of iterations using the QM for windows software is 22,095 m, with 86 vertices and 85 edges. So, using the Kruskal Algorithm and the help of the QM for windows software, the difference in pipe length obtained is 10,610 m.

Rizki Putra Sinaga; Faridawaty Marpaung

Jurnal Riset Rumpun Matematika dan Ilmu Pengetahuan Alam 2023 Pusat riset dan Inovasi Nasional

The main problem of the Traveling Salesman Problem is that a salesman travels to several places to go with a known distance and then returns to his original place by using the shortest route from his journey, and all the places the salesman goes to are only allowed once. This research focuses on the problem of distributing goods at PT. The Medan Nugraha Ekakurir (JNE) route with the destination delivery address in the Medan area. The Cheapest Insertion Heuristic Algorithm is an algorithm used to form tours (travels) by gradually building the shortest path route with minimal weight, by adding new points one at a time. One. The Nearest Neighbor Algorithm is a simple and fast algorithm to build a feasible initial tour length from TSP where the technique takes the shortest distance from the initial position regardless of other distances. This study resulted in the conclusion that the application of the cheapest insertion heuristic and nearest neighbor algorithms in terms of finding the distance to the problem of shipping goods at PT. The Medan Nugraha Ekakurir (JNE) route starts with finding the distance between addresses with the help of google maps, then continues with the help of the WinQSB software. Based on the research results obtained using the cheapest insertion heuristic and nearest neighbor algorithms, it is obtained that the search for the shortest route distance for shipping goods at PT. The smaller Medan Nugraha Ekakurir (JNE) route is generated by the nearest neighbor algorithm. This shows that the nearest neighbor algorithm is more effective in terms of finding the traveling distance on the Traveling Salesman Problem problem of shipping goods at PT. Medan's Nugraha Ekakurir (JNE) Line.