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All Journal CAUCHY: Jurnal Matematika Murni dan Aplikasi Jurnal Ilmiah Teknik Industri Jurnal Pemberdayaan Masyarakat Madani (JPMM) BAREKENG: Jurnal Ilmu Matematika dan Terapan Jurnal Sisfokom (Sistem Informasi dan Komputer) JURNAL SILOGISME : Kajian Ilmu Matematika dan Pembelajarannya Jurnal Matematika Integratif Engagement: Jurnal Pengabdian Kepada Masyarakat
Dian Yuliati
UIN Sunan Ampel Surabaya
Religion Arts Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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PERAMALAN JUMLAH PENUMPANG PESAWAT DI BANDAR UDARA INTERNASIONAL JUANDA MENGGUNAKAN METODE EXPONENTIAL SMOOTHING EVENT-BASED Yuniar Farida; Suyesti Yusi; Dian Yuliati
BAREKENG: Jurnal Ilmu Matematika dan Terapan Vol 15 No 4 (2021): BAREKENG: Jurnal Ilmu Matematika dan Terapan
Publisher : PATTIMURA UNIVERSITY

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (580.856 KB) | DOI: 10.30598/barekengvol15iss4pp709-718

Abstract

The increase in the number of airplane passengers occurs at certain times, such as Eid al-Adha, Eid al-Fitr, and Christmas holidays. Of course, an excessive rise in the number of passengers can cause extreme flight traffic density so that which can cause flight delays, decreased airport service level performance, and other impacts. This study predicts the number of aircraft passengers at Juanda International Airport using the Exponential Smoothing Event-Based method. The Exponential Smoothing Event-Based method is a forecasting method that considers special events using the Exponential Smoothing method as the initial calculation. This study uses data on the number of passengers from January 2014 to December 2020. From the forecasting model, MAPE is 11.8905%, and MSE is 4202958561.0706, so that the resulting forecast can be categorized as good.
Forecasting Population of Madiun Regency Using ARIMA Method Yuniar Farida; Mayandah Farmita; Nurissaidah Ulinnuha; Dian Yuliati
CAUCHY: Jurnal Matematika Murni dan Aplikasi Vol 7, No 3 (2022): CAUCHY: JURNAL MATEMATIKA MURNI DAN APLIKASI
Publisher : Mathematics Department, Universitas Islam Negeri Maulana Malik Ibrahim Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/ca.v7i3.16156

Abstract

The high population growth of the Madiun Regency can cause population density that can have implications for other problems, both in terms of social, economic, welfare, security, land availability, availability of clean water, and food needs. This study aims to predict the population growth of Madiun Regency using the ARIMA method. The ARIMA (Autoregressive Integrated Moving Average) method is popular for forecasting time series data, which is reliable because the calculation process is done gradually. This study uses annual population data of Madiun Regency from 1983 to 2021 and produces an ARIMA forecasting model (0,2,1) with a MAPE value of 8.42%. The results of this study are expected to be used as information from the Madiun Regency government in anticipating the emergence of problems caused by the population level of Madiun Regency in the future.
Klasifikasi Jenis Buah Pisang Berdasarkan Citra Warna dengan Metode SVM Yusuf Amrozi; Dian Yuliati; Agung Susilo; Nur Novianto; Rikza Ramadhan
Jurnal Sisfokom (Sistem Informasi dan Komputer) Vol 11, No 3 (2022): NOVEMBER
Publisher : ISB Atma Luhur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32736/sisfokom.v11i3.1502

Abstract

Indonesia kaya dengan berbagai macam tanaman diantaranya buah pisang yang mempunyai beragam jenis. Untuk mengetahui tingkat kematangan pada suatu jenis pisang biasanya dilihat dari warna, akan tetapi karena  faktor usia dan kelelahan dari para petani biasanya sering terjadi kesalahan pada saat pengukuran akurasi. Penelitian ini bertujuan untuk mengklasifikasi jenis pisang berdasarkan citra warna dengan menggunakan algoritma Support Vector Machine (SVM). Data yang digunakan adalah citra pisang dengan total 1256, yang diklasifikasi menjadi 2 jenis pisang, Pisang ambon dan Pisang lady finger. Hasil yang didapat dari penelitian ini ditunjukan oleh confusion matrix dengan nilai True Positive (TP) = 0,82 dan False Positive (FP)= 0,18. serta False Negative (FN) = 0,02 dan True Negative (TN) = 0,98. Dari nilai yang ditunjukan oleh confusion matrix dapat diartikan bahwa algoritma SVM cukup baik digunakan dalam mengklasifikasi jenis pisang sehingga dapat memberikan jaminan mutu atas produk yang dihasilkan oleh petani.
Selecting The Best Broiler Chicken Supplier of PT Sentral Unggas Perkasa Using Analytical Hierarchy Process and Weighted Product Methods Yuniar Farida; Putri Krismadewi; Dian Yuliati; Hani Khaulasari
Jurnal Ilmiah Teknik Industri Vol. 21, No. 2, December 2022
Publisher : Department of Industrial Engineering Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/jiti.v21i2.18045

Abstract

PT SUP is one of the companies engaged in trading broiler chicken products. Supplying broiler chickens to PT SUP sometimes results in product instability, and some conditions are inadequate; the financing process is not by income or obstacles that occur when serving customers. So this can disappoint the customers of PT SUP. This study aims to select suppliers for 4 out of 6 breeders chosen as the best suppliers and will get a reward from PT SUP to improve the performance and product results of the suppliers. The selection of the best supplier is based on the criteria that have been owned, namely Based on Curriculum Vitae (CV), location of the cage, capital, and service. The six suppliers come from 3 (each city has two suppliers), namely Lumajang, Lamongan, and Kediri. In this study, the author uses the AHP (Analytic Hierarchy Process) method to produce a consistent value of comparison results. It can be continued with the WP (Weighted Product) approach to get the value of the V vector for ranking alternatives. PT SUP will beard the results of the selection of the best four suppliers. The best supplier of PT SUP are Y1, Y4, Y2 dan Y3. Combining these two methods is a form of contribution to the MCDM enrichment.
Pengaruh Investasi Terhadap Pertumbuhan Ekonomi Jawa Timur Tiarra Dellaviyanie Muryanto; Yuniar Farida; Nurissaidah Ulinnuha; Hani Khaulasari; Dian Yuliati
Jurnal Matematika Integratif Vol 18, No 2: Oktober 2022
Publisher : Department of Matematics, Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (332.005 KB) | DOI: 10.24198/jmi.v18.n2.40732.157-166

Abstract

Pada masa pandemic Covid-19, pertumbuhan ekonomi Indonesia sempat mengalami penurunan. Hal ini juga terjadi pada beberapa daerah seperti Jawa Timur. Salah satu faktor yang berpengaruh terhadap pertumbuhan ekonomi adalah investasi, baik itu investasi asing (PMA) maupun investasi dalam negeri (PMDN). Penelitian ini bertujuan untuk menganalisis pengaruh PMDN dan PMA terhadap pertumbuhan ekonomi Jawa Timur. Metode yang digunakan dalam penelitian ini yaitu regresi linear berganda dengan estimasi parameter OLS (Ordinary Least Square). Metode OLS merupakan suatu metode regresi dengan meminimalkan nilai error kuadratnya. Hasil yang diperoleh pada penelitian ini yaitu PMDN berpengaruh terhadap pertumbuhan ekonomi secara signifikan sedangkan PMA tidak berpengaruh terhadap pertumbuhan ekonomi. Model menghasilkan R2 sebesar 53.7%. Penelitian ini diharapkan dapat memberikan informasi yang berguna bagi pengambil kebijakan untuk meningkatkan pertumbuhan ekonomi melalui investasi.
CHARACTERIZATION OF THE SOLUTIONS OF INTERVAL SYSTEM OF LINEAR EQUATIONS OVER INTERVAL SUPERTROPICAL ALGEBRA Dian Yuliati; Suci Rahmawati
Jurnal Silogisme : Kajian Ilmu Matematika dan Pembelajarannya Vol 8, No 1 (2023): Juni
Publisher : Universitas Muhammadiyah Ponorogo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24269/silogisme.v8i1.6945

Abstract

Penelitian ini bertujuan untuk mediskusikan mengenai solusi dari sistem persamaan interval atas aljabar supertropical. Aljabar supertropical merupakan semiring komutatif dengan ghost. Sistem persamaan linear interval pada aljabar supertropical diberikan oleh persamaan matriks   dengan  adalah matriks interval  adalah vector interval, dan  merupakan vektor interval yang merupakan solusi dari system persamaan linear interval. Pada peneletian ini ditunjukkan syarat perlu dan syarat cukup dari solusi sistem persamaan linear interval serta ditunjukkan bahwa terdapat dua tipe solusi dari sistem persamaan linear interval atas aljabar supertropical
The Urgence of Establishing the Character of Independent Students with Achievements An-Nur Foundation, Sumberurip Village Pronojiwo Lumajang Dian Yuliati; Achmad Mustofa Karan; Dyah Mumpuni Indah Palupi Asih Lestari; Fairuz Darell Azariah Hunowu; Haffif Al Farizy; Mariel Tania Darmayani; Nadin Rakhmania
Jurnal Pemberdayaan Masyarakat Madani (JPMM) Vol 7 No 1 (2023): Jurnal Pemberdayaan Masyarakat Madani (JPMM) (DOAJ & SINTA 3 Indexed)
Publisher : Fakultas Ekonomi Universitas Negeri Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21009/JPMM.007.1.08

Abstract

Education is one of the important factors to support one's future. Madrasas are one of the places of education that currently tend to be an option. This existence is caused by religious values ​​which are more emphasized in madrasas. In madrasa students are expected to be independent and achieve, in accordance with the slogan of the madrasa itself. Independent is meant to be able to know, recognize himself and then be able to develop himself. While the word 'achievement,' has the meaning of an effort from independence and proud performance. However, observations at the An-Nur Foundation found that further guidance was needed to shape the character of Madrasah Ibtidaiyah students who were independent achievers. This research was conducted using the Community Based Research (CBR) method, which is a research conducted with the community in solving the problems they are experiencing. The emergence of CBR begins with the development of relationships between researchers and community organizations that jointly carry out research activities using scientific methods and community-based approaches. The results of this study are in the form of a pocketbook entitled Majmu>‘a>t al-Adhka>r wa al-S}alawa>t (A Collection of Remembrance and Salawat) which is a summary of a series of madrasa activities at the An-Nur Foundation. The existence of this pocketbook is expected to be able to assist in carrying out the existing series of activities.
Pendampingan Guru Madrasah untuk Mewujudkan Kompetensi Pedagogik Guru Matematika yang Berdaya Melalui Penguasaan Soal High Order Thinking Skills (HOTS) Moh Hafiyusholeh; Ahmad Lubab; Ahmad Hanif Asyhar; Aris Fanani; Yuniar Farida; Dian C. Rini Novitasari; Nurissaidah Ulinnuha; Putroue Keumala Intan; Wika Dianita Utami; Zainullah Zuhri; Ahmad Zaenal Arifin; Dian Yuliati; Abdulloh Hamid
Engagement: Jurnal Pengabdian Kepada Masyarakat Vol 4 No 1 (2020): May 2020
Publisher : Asosiasi Dosen Pengembang Masyarajat (ADPEMAS) Forum Komunikasi Dosen Peneliti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52166/engagement.v4i1.97

Abstract

High Order Thinking Skills (HOTS) is the ability to connect, manipulate, and change the knowledge and experience that is owned critically and creatively in determining decisions to solve problems in new situations. To include HOTS questions in a learning process is an obstacle for Madrasah teachers, including teachers of PC. LP. Maarif NU Lamongan. This community service aimed at improving the pedagogical competence of mathematics teachers of PC. LP. Maarif NU Lamongan. Community-Based Research (CBR) was employed through workshop and training administered by the Mathematics Study Program of UIN Sunan Ampel Surabaya in designing and completing high order thinking questions followed by assistance. The results indicated that the ability of Madrasah teachers to solve HOTS questions as well as its implementation in classroom teaching and learning activities improved significantly.
Co-Authors Abdulloh Hamid Achmad Mustofa Karan Agung Susilo Ahmad Hanif Asyhar Ahmad Lubab Ahmad Zaenal Arifin Aris Fanani Dian C. Rini Novitasari Dyah Mumpuni Indah Palupi Asih Lestari Fairuz Darell Azariah Hunowu Haffif Al Farizy Hani Khaulasari Mariel Tania Darmayani Mayandah Farmita Moh Hafiyusholeh Nadin Rakhmania Nur Novianto Nurissaidah Ulinnuha Putri Krismadewi Putroue Keumala Intan Rikza Ramadhan Suci Rahmawati Suyesti Yusi Tiarra Dellaviyanie Muryanto Wika Dianita Utami Yuniar Farida Yusuf Amrozi Zainullah Zuhri