Edu Sains Jurnal Pendidikan Sains dan Matematika最新文献_第6页

Dinamika Pembalikan Magnetisasi Nanoblock Berbasis Kobalt Teredam Kuat di Bawah Stimulasi Medan Panas 基于空气动力学划痕Nanoblock逆转的钴闷声强大的磁场刺激下热

Edu Sains Jurnal Pendidikan Sains dan Matematika Pub Date : 2023-03-04 DOI: 10.24246/juses.v6i1p1-6

N. A. Wibowo, Cucun Alep Riyanto

{"title":"Dinamika Pembalikan Magnetisasi Nanoblock Berbasis Kobalt Teredam Kuat di Bawah Stimulasi Medan Panas","authors":"N. A. Wibowo, Cucun Alep Riyanto","doi":"10.24246/juses.v6i1p1-6","DOIUrl":"https://doi.org/10.24246/juses.v6i1p1-6","url":null,"abstract":"Dinamika pembalikan magnetisasi pada nanoblock berbasis kobalt teredam kuat yang distimulasi oleh pemanasan pulsa telah dieksplorasi secara numerik untuk model parallelepiped dengan ukuran 50×50×20 nm3. Pengaturan simulasi diimplementasikan untuk mengevaluasi dua parameter penting dalam perekaman magnetik dengan bantuan panas, yaitu stabilitas termal, dan konsumsi medan tulis. Stabilitas termal diukur melalui medan magnet induksi yang meningkat secara linear hingga 2 Tesla selama 2,5 ns pada kesetimbangan termal terhadap lingkungan. Dalam simulasi sistem dengan stimulasi medan panas, konsumsi medan tulis diselidiki menggunakan dua jenis pulsa, yaitu medan magnet, dan pulsa medan termal. Simulasi ini didasarkan pada persamaan Landau-Lifshift-Gilbert yang memasukkan teorema disipasi fluktuasi dalam menghitung efek fluktuasi termal. Selain itu, parameter-parameter material yang tergantung suhu, yaitu saturasi magnetik, anisotropi magnetik, dan interaksi pertukaran, juga diperhitungkan. Sebagai hasilnya, nanoblock berbasis kobalt yang teredam kuat memiliki penghalang energi magnetik yang tinggi untuk mencegah batasan superparamagnetik. Selain itu, medan penulisan dapat dikontrol melalui pengaturan periode pemanasan, dan juga melalui manipulasi sifat magnetik seperti redaman magnetik intrinsik.","PeriodicalId":33723,"journal":{"name":"Edu Sains Jurnal Pendidikan Sains dan Matematika","volume":"34 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87661927","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Pengukuran Kinerja Guru di SMP Nurul Qomar Palembang di Era Kurikulum 2013 dan Selama Pandemi Covid-19 2013年课程时代和Covid-19大流行期间的Nurul Qomar Palembang教师表现测量

Edu Sains Jurnal Pendidikan Sains dan Matematika Pub Date : 2023-02-14 DOI: 10.24246/juses.v5i2p81-86

Meli Astriani, Febry Sari Indah, Herman Seri

{"title":"Pengukuran Kinerja Guru di SMP Nurul Qomar Palembang di Era Kurikulum 2013 dan Selama Pandemi Covid-19","authors":"Meli Astriani, Febry Sari Indah, Herman Seri","doi":"10.24246/juses.v5i2p81-86","DOIUrl":"https://doi.org/10.24246/juses.v5i2p81-86","url":null,"abstract":"Kinerja guru dapat diukur mengacu pada kriteria kompetensi atau spesifikasi yang harus dimiliki guru dalam menjalankan tugas-tugas pokok mengajar. Berkaitan dengan penilaian kinerja guru maka tugas pokok guru sangat erat kaitannya dengan kegiatan guru dalam melakukan proses pembelajaran. Dengan adanya peningkatan kinerja guru maka akan menentukan peningkatan sistem pendidikan di sekolah. Tujuan penelitian ini adalah melakukan pengukuran terhadap kinerja guru di SMP Nurul Qomar Palembang. Penelitian ini menggunakan metode penelitian kualitatif dengan penjelasan secara deskriptif. Tahapan dalam penelitian ini meliputi persiapan, pelaksanaan, dan evaluasi. Pelaksanaan penelitian dilakukan di SMP Nurul Qomar Palembang dengan menggunakan Instrumen yaitu lembar angket, lembar observasi, dan wawancara untuk mengukur kinerja guru. Teknik analisis data menggunakan model miles dan Huberman yang meliputi reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian menunjukkan bahwa persentase kinerja guru di SMP Nurul Qomar sebesar 90% telah berjalan sangat baik meliputi membuat rencana pembelajaran, pelaksanaan pembelajaran, melakukan evaluasi, dan tindak lanjut. Hasil pengukuran kinerja guru sebagai bentuk refleksi yang berkaitan dengan kompetensi pedagogik, kapasitas kepribadian, kompetensi professional, dan kompetensi sosial terhadap tugas pokok dan fungsi dalam meningkatkan proses pembelajaran yang bermutu. Dengan adanya penilaian kinerja guru harapannya dapat mengetahui kelemahan dan tantangan yang harus dimiliki oleh guru untuk peningkatan potensi diri dan pengembangan profil kinerjanya.","PeriodicalId":33723,"journal":{"name":"Edu Sains Jurnal Pendidikan Sains dan Matematika","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-02-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81669434","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Struktur Vegetasi Habitat Tumbuhan Endemik Begonia kelimutuensis di Taman Nasional Kelimutu

Edu Sains Jurnal Pendidikan Sains dan Matematika Pub Date : 2023-01-31 DOI: 10.33541/edumatsains.v7i2.4404

Yosephina Payu Wao, Melania Priska, Natalia Peni

{"title":"Struktur Vegetasi Habitat Tumbuhan Endemik Begonia kelimutuensis di Taman Nasional Kelimutu","authors":"Yosephina Payu Wao, Melania Priska, Natalia Peni","doi":"10.33541/edumatsains.v7i2.4404","DOIUrl":"https://doi.org/10.33541/edumatsains.v7i2.4404","url":null,"abstract":" Begonia kelimutuensis yang merupakan spesies endemik Taman Nasional Kelimutu Kabupaten Ende, Nusa Tenggara Timur. Sejak ditetapkan sebagai tanaman endemik, spesies ini menjadi salah satu daya tarik bagi pengunjung di Taman Nasional Kelimutu. Namun demikian, kajian riset tentang spesies ini belum banyak diketahui, sehingga perlu adanya penelitian lebih jauh. Penelitian ini bertujuan untuk mengetahui struktur vegetasi, komposisi jenis tumbuhan pada habitat Begonia kelimutuensis dan Indeks Nilai Penting (INP). Metode penelitian yang digunakan adalah metode garis berpetak, dengan petak berukuran 20m x 20m digunakan untuk mengumpulkan data jenis pohon, petak ukuran 10m x 10m digunakan untuk mengumpulkan data jenis tiang, petak contoh ukuran 5m x 5m digunakan untuk mengumpulkan data jenis pancang, dan petak contoh ukuran 2m x 2m digunakan untuk mengumpulkan data jenis semai dengan jarak antar petak sebesar 20m, yang diletakkan sepanjang jalur pengamatan. Analisis data dilakukan dengan metode analisis vegetasi yang menghitung frekuensi, kerapatan, dominansi, frekuensi relatif, kerapatan relatif, dominansi relatif, dan Indeks Nilai Penting (INP). Hasil penelitian menunjukkan bahwa komposisi jenis pohon pada kawasan ini terdiri atas 44 jenis dengan struktur vegetasi terdiri atas pohon, tiang, pancang dan semai. INP tertinggi pada tingkat semai adalah Suregada sp. sebesar 72,33%; pada tingkat pancang adalah Suregada sp. sebesar 83,86%; pada tingkat tiang adalah Chyathea contaminans sebesar 79,15%; dan pada tingkat pohon adalah Schfflera lucida sebesar 58, 33%.","PeriodicalId":33723,"journal":{"name":"Edu Sains Jurnal Pendidikan Sains dan Matematika","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78772241","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Model Pembelajaran RADEC (Read, Answer, Discuss, Explain, and Create) Ditinjau dari Perspektif Pembentukan Profil Pelajar Pancasila

Edu Sains Jurnal Pendidikan Sains dan Matematika Pub Date : 2023-01-31 DOI: 10.33541/edumatsains.v7i2.4045

Nursida Sutantri, Wahyu Sopandi, Wawan Wahyu, Abdullah Latip

{"title":"Model Pembelajaran RADEC (Read, Answer, Discuss, Explain, and Create) Ditinjau dari Perspektif Pembentukan Profil Pelajar Pancasila","authors":"Nursida Sutantri, Wahyu Sopandi, Wawan Wahyu, Abdullah Latip","doi":"10.33541/edumatsains.v7i2.4045","DOIUrl":"https://doi.org/10.33541/edumatsains.v7i2.4045","url":null,"abstract":"Kebijakan kurikulum merdeka menekankan pada pengembangaan profil pelajar pancasila pada diri siswa melalui proses pembelajaran yang dilaksanakan oleh guru dan peserta didik. Penelitian ini bertujuan untuk mendeskripsikan penerapan model pembelajaran RADEC dalam pembelajaran kimia untuk membentuk profil pelajar pancasila pada diri peserta didik. Penelitian ini menggunakan pendekatan deskriptif kualitatif dengan melibatkan satu orang guru dan 34 peserta didik kelas XII MIPA yang melaksanakan pembelajaran kimia materi sel volta. Instrumen penelitian berupa lembar observasi kemunculan profil pelajar pancasila yang digunakan oleh observer sebagai acuan dalam mengobservasi proses pembelajaran. Hasil penelitian menunjukkan bahwa secara umum profil pelajar pancasila yaitu Beriman dan Bertaqwa kepada Tuhan yang Maha Esa dan Berakhlak Mulia, Berkebinekaan global, Gotong royong, Mandiri, Bernalar kritis dan Kreatif teridentifikasi mengalami kenaikan dari pertemuan pertama sampai pertemuan keempat pembelajaran serta sintak model pembelajaran RADEC dapat memfasilitasi pembentukan serta pengembangan profil pelajar pancasila sesuai karakteristik karakter dan jenis aktivitas pembelajarannya. Hasil penelitian ini menunjukkan bahwa model pembelajaran RADEC sebagai salah satu model pembelajaran yang dapat diimplementasikan oleh guru jika ditinjau dari perspektif pembentukan profil pelajar pancasila.","PeriodicalId":33723,"journal":{"name":"Edu Sains Jurnal Pendidikan Sains dan Matematika","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72676899","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Penerapan Metode Pembelajaran Project Based Learning Menurut Kurikulum Prototipe untuk Pembelajaran Matematika yang Bermakna 项目学习方法的应用，基于有意意义的数学学习原型课程

Edu Sains Jurnal Pendidikan Sains dan Matematika Pub Date : 2023-01-31 DOI: 10.33541/edumatsains.v7i2.4493

Windi Kristiato Yohanis Bell, K. Dirgantoro

{"title":"Penerapan Metode Pembelajaran Project Based Learning Menurut Kurikulum Prototipe untuk Pembelajaran Matematika yang Bermakna","authors":"Windi Kristiato Yohanis Bell, K. Dirgantoro","doi":"10.33541/edumatsains.v7i2.4493","DOIUrl":"https://doi.org/10.33541/edumatsains.v7i2.4493","url":null,"abstract":"Most students think that the hardest subject to understand is math. It happened when the student did not get the meaning of doing math. It was made worse by the covid situation, students more and did not get any value. Even though the government had provided curriculum and lesson method options to be held in class, still it can be maximized to create meaningful math lessons. Therefore, this research focuses on the application of the Project-Based Learning (PjBL) method based on a prototype curriculum to make math lessons more meaningful. The research method that will be used is descriptive qualitative. Students must get meaningful math lessons to find the greatness of God by doing math in their daily lives. Finally, students also glorify God. The research result is, PjBL based on the prototype curriculum method can help make learning mathematics more meaningful. The writer suggests for schools, hold training on using PjBL based on the curriculum prototype method, for teachers to apply this method in abstract topics, and for the next researcher to research the application of the PjBL method based on another curriculum.","PeriodicalId":33723,"journal":{"name":"Edu Sains Jurnal Pendidikan Sains dan Matematika","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80307553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analisis Sistem Antrian pada Bank Negara Indonesia Kantor Cabang Kawasan Industri Medan

Edu Sains Jurnal Pendidikan Sains dan Matematika Pub Date : 2023-01-31 DOI: 10.33541/edumatsains.v7i2.4283

Paskah Riny Sirait, Parapat Gultom

{"title":"Analisis Sistem Antrian pada Bank Negara Indonesia Kantor Cabang Kawasan Industri Medan","authors":"Paskah Riny Sirait, Parapat Gultom","doi":"10.33541/edumatsains.v7i2.4283","DOIUrl":"https://doi.org/10.33541/edumatsains.v7i2.4283","url":null,"abstract":"The problem that occurs at Bank Negara Indonesia of Medan Industrial Area Branch Office is the occurrence of unemployed tellers at certain hours. The purpose of this study is to determine the queue system at Bank Negara Indonesia of Medan Industrial Area Branch Office and to find out the optimal number of tellers at the bank. The structure of the queue model that occurs at Bank Negara Indonesia of The Medan Industrial Area Branch Office is a Multi Channel-Single Phase by applying the discipline of the First Come First Serve queue. The bank has 4 tellers with an average customer arrival value (λ) of 20 people per hour and an average service level (μ) of 22 people per hour. The results of data processing show the arrival pattern of Poisson-distributed customers and the general distribution service pattern. This study resulted in a queueing model (M / G / 4): (FCFS / ∞ / ∞). The optimal number of tellers in providing customer service is to reduce 1 teller. Based on the calculation results with only 3 tellers, it can reduce the probability of the teller being unemployed from the initial one by 40.25% to 39.97%.","PeriodicalId":33723,"journal":{"name":"Edu Sains Jurnal Pendidikan Sains dan Matematika","volume":"262 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76375804","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Profil Komunikasi dan Profil Kerjasama Lulusan Program Studi Pendidikan Biologi Universitas Terbuka 开放大学生物教育研究计划的毕业生交流档案和合作档案

Edu Sains Jurnal Pendidikan Sains dan Matematika Pub Date : 2023-01-31 DOI: 10.33541/edumatsains.v7i2.4453

Dyah Aniza Kismiati, Leonard R. Hutasoit, Anna Ratnaningsih

{"title":"Profil Komunikasi dan Profil Kerjasama Lulusan Program Studi Pendidikan Biologi Universitas Terbuka","authors":"Dyah Aniza Kismiati, Leonard R. Hutasoit, Anna Ratnaningsih","doi":"10.33541/edumatsains.v7i2.4453","DOIUrl":"https://doi.org/10.33541/edumatsains.v7i2.4453","url":null,"abstract":"\u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000The success of a study program in a university can be seen from the quality of the graduates. If the quality and performance of graduates are good, the study program can be said to be successful. This is also true in remote collegesuch as the Universitas Terbuka. In order to know this, this study was conducted which aimed to determine the performance of graduates of the Biology Education Study Program, especially on the profile of communication ability and the ability to work with graduates. The sample of this study was 35 graduate users. This sample was obtained from a random sampling technique. Data is obtained through questionnaires and interviews conducted with graduates and graduate users. Next, the data are analyzed descriptively. The results showed that the profile of communication ability and cooperation of graduates was considered very good both of from the self-reflection of graduates and from graduate users. This is based on descriptive data analysis where graduates and graduate users strongly agree and agree with all statements in the profile of communication and cooperation skills. \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000 \u0000","PeriodicalId":33723,"journal":{"name":"Edu Sains Jurnal Pendidikan Sains dan Matematika","volume":"25 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91152658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Kemampuan Pemahaman Konsep Matematis Siswa dalam Menyelesaikan Soal pada Relasi dan Fungsi 学生在解决关系和功能问题上的数学概念理解能力

Edu Sains Jurnal Pendidikan Sains dan Matematika Pub Date : 2023-01-31 DOI: 10.33541/edumatsains.v7i2.3979

Melinda Rismawati, A. Hutagaol, Veronika Andau, Yopita Yopita

{"title":"Kemampuan Pemahaman Konsep Matematis Siswa dalam Menyelesaikan Soal pada Relasi dan Fungsi","authors":"Melinda Rismawati, A. Hutagaol, Veronika Andau, Yopita Yopita","doi":"10.33541/edumatsains.v7i2.3979","DOIUrl":"https://doi.org/10.33541/edumatsains.v7i2.3979","url":null,"abstract":"The purpose of this study was to analyze the achievement of each indicator that measures the mathematical understanding ability of high school students in the learning of Relations and Functions. This research is a qualitative descriptive study that seeks to describe students' mathematical understanding abilities. The subjects of this study were 10th Grade students in SMAN 2 Sintang which consisted of 30 students. The data collection method used is a matter of test material relations and functions. Based on the results of the study, it can be concluded that the level of ability of students in high school mathematics subjects is as follows: there is 1 student who scores below 50, there are 3 students who score between 51 and 60, there are 8 students who score between 61 and 70, there are 9 students scored between 71 and 80, there were 9 students who scored 81 and above. The perfect score was achieved by 30 students in the first question number. All partisipants got different results, the first indicator of students getting the fulfillment of the indicator of ability to understand concepts with very good categories, the second indicator of the fulfillment of indicators of understanding ability concept with sufficient category and the third indicator students get the fulfillment of the indicator of ability to understand concepts with very poor category. It can be said that students still have difficulty in solving problems in the form of distinguishing examples from non-examples and solving problems using concepts when solving problems.","PeriodicalId":33723,"journal":{"name":"Edu Sains Jurnal Pendidikan Sains dan Matematika","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75020356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analisis Kesalahan dalam Menyelesaikan Soal Trigonometri pada Siswa Kelas X SMA Ekasakti Padang 在Ekasakti字段X班学生学习三角学的错误分析

Edu Sains Jurnal Pendidikan Sains dan Matematika Pub Date : 2023-01-31 DOI: 10.33541/edumatsains.v7i2.4328

Dina Novarina Perdana, Khurnia Budi Utami

{"title":"Analisis Kesalahan dalam Menyelesaikan Soal Trigonometri pada Siswa Kelas X SMA Ekasakti Padang","authors":"Dina Novarina Perdana, Khurnia Budi Utami","doi":"10.33541/edumatsains.v7i2.4328","DOIUrl":"https://doi.org/10.33541/edumatsains.v7i2.4328","url":null,"abstract":"This research is motivated by the number of students who make errors in solving trigonometry problems. This can be seen from the low average value of daily trigonometry tests for class X students of SMA Ekasakti Padang in the 2021/2022 school year. Teachers were necessary to know in advance what caused the student's mistakes. This study aims to (1) determine the causes of errors in class X SMA Ekasakti Padang in solving trigonometry problems, and (2) determine the percentage of errors made by class X students at SMA Ekasakti Padang in solving trigonometry questions. This type of research is descriptive. The research subjects in this study were students of class X SMA Ekasakti Padang. Data analysis in this study was divided into two, namely (1) written test results data were analyzed by calculating the percentage of students who made mistakes in solving trigonometric questions, and (2) interview data analysis was carried out by reducing data, presenting data, and concluding. The mistakes made by students in solving trigonometry problems are conceptual errors and algorithm errors. Conceptual errors were made by 83.33% of students, where the most incorrect concept was the triangle concept. Furthermore, the principle error is 66.67%, and the algorithm error is 50%. The causes of errors made by students in solving trigonometry problems are carelessness and haste, poor understanding of students on questions, lack of understanding of prerequisite concepts related to questions, and interpretation of the meaning of the questions incorrectly or incorrectly in reading the questions.","PeriodicalId":33723,"journal":{"name":"Edu Sains Jurnal Pendidikan Sains dan Matematika","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135395404","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Penerapan Algoritma Dijkstra pada Pendistribusian Bahan Bakar Minyak di Pontianak 将Dijkstra算法应用于Pontianak的石油分销

Edu Sains Jurnal Pendidikan Sains dan Matematika Pub Date : 2023-01-31 DOI: 10.33541/edumatsains.v7i2.4149

Riski Apriadi, B. Prihandono., Yundari Yundari

{"title":"Penerapan Algoritma Dijkstra pada Pendistribusian Bahan Bakar Minyak di Pontianak","authors":"Riski Apriadi, B. Prihandono., Yundari Yundari","doi":"10.33541/edumatsains.v7i2.4149","DOIUrl":"https://doi.org/10.33541/edumatsains.v7i2.4149","url":null,"abstract":"Determination of the shortest path or the fastest travel time is a problem that occurs to drivers of trucks loaded with fuel oil (BBM) when delivering their tanks to one of the public refueling stations (SPBU) in Pal Lima. To get to the destination, several paths that can be passed. This study aims to determine the shortest path and fastest travel time using Dijkstra's algorithm. Dijkstra's algorithm can be used on both directed and weighted graphs. The first step that must be done is to determine the starting node and destination node. After that, the calculation is carried out from the initial departure node to the neighboring node, the node with the smallest weight is used as the next calculation node. The same is done until all nodes are evaluated. Crossroads are assumed as vertices and between intersections as edges in Dijkstra's algorithm. From the results of the study, the shortest path was obtained through the Kapuas 2 Toll Road, Jl. Adi Sucipto, Jl. Imam Bonjol, Jl. Tanjung Pura, Jl. Rahadi, Jl. Mr. Love, Jl. Hassanudin, Jl. H. Rais, Pal III, Pal V with a minimum distance of 12,768 Km. For the fastest route, it is through the Kapuas 2 Toll Road, Jl. Major Alianyang, Jl. Arteri Supadio, Jl. General Ayani, Jl. Abdurrahman, Jl. Sultan Syahrir, Dr. Sutomo, Jl. Dr. Wahidin, Jl. Pal V with the fastest travel time of 27 minutes.","PeriodicalId":33723,"journal":{"name":"Edu Sains Jurnal Pendidikan Sains dan Matematika","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82407523","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0