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PENERAPAN METODE CLUSTERING K-MEANS DALAM PENGELOMPOKAN PENJUALAN PRODUK Yulia Darmi Darmi; Agus Setiawan
Jurnal Media Infotama Vol 12 No 2 (2016)
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (666.426 KB) | DOI: 10.37676/jmi.v12i2.418

Abstract

Pada minimarket, produk merupakan bahan pokok yang dijual belikan. Produk di minimarket terdapat antara produk yang laku dengan produk yang tidak laku. Dengan adanya masalah ini, perlu untuk menciptakan sistem yang dapat mengelompokkan produk laku dan produk yang tidak laku, yang dilakukan di Minimarket MM.TIKA Bengkulu dan dilaksanakan pada bulan Juni sampai Juli 2015. Algoritma K-Means tidak terpengaruh terhadap urutan objek yang digunakan, hal ini dibuktikan ketika penulis mencoba menentukan secara acak titik awal pusat cluster dari salah satu objek pada permulaan perhitungan. Jumlah keanggotaan cluster yang dihasilkan berjumlah sama ketika menggunakan objek yang lain sebagai titik awal pusat cluster tersebut. Namun, hal ini hanya berpengaruh pada jumlah iterasi yang dilakukan. Tujuan untuk membuat aplikasi dan menganalisis penjualan produk pada swalayan MM.TIKA Kota Bengkulu menggunakan metode K-Means. Dengan adanya sistem ini dapat memberikan manfaat kemudahan untuk menganalisis pengelompokkan penjualan produk pada swalayan MM.TIKA Kota Bengkulu, menentukan dan mengklasifikasikan penjualan produk yang laku dan kurang laku. Algoritma K-Means Cluster Analysis pada dasarnya dapat diterapkan pada permasalahan dalam memahami perilaku konsumen, mengidentifikasi peluang produk baru dipasaran dan algoritma K-Means ini juga dapat digunakan untuk meringkas objek dari jumlah besar sehingga lebih memudahkan untuk mendiskripsikan sifat-sifat atau karakteristik dari masing-masing kelompok. Metode yang digunakan pengumpulan data adalah observasi dan wawancara. Dengan adanya aplikasi ini, pemilik minimarket dapat melihat hasil pengelompokkan produk yang laku dan tidak laku. Maka, bila terdapat produk yang tidak laku, pemilik minimarket dapat mencari alternative lain agar produk yang tidak laku dapat menjadi laku. Kata Kunci : K-Means, Clustering, Data Mining, Produk
Sistem Penentu Calon Penerima Beasiswa Menggunakan Metode Smarter dan Forward Chaining Fadly Fadly; Yulia Darmi; Dedy A Prabowo
Jurnal Media Infotama Vol 13 No 2 (2017)
Publisher : UNIVED Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (769.511 KB) | DOI: 10.37676/jmi.v13i2.457

Abstract

This research aims to create a program to help facilitate the school in determining the students who are eligible for a scholarship. SMA Muhammadiyah 4 Kota Bengkulu serve as research place. The selection process of scholarship recipients in SMA Muhammadiyah 4 Kota Bengkulu is equipped with various criteria, such as family economy, family dependent, child status, School Achievement, out-of-school education and discipline. It should be noted in the assessment of the criteria and must be relevant because it will basically affect the outcome. In making this Program we use Visual Basic 6.0 software and apply SMARTER Inference Forward Chaining method. The results obtained from this study, have met the criteria desired by the SMA Muhammadiyah 4 Kota Bengkulu and the use of this method is considered effective to be used to anticipate the similarity of the ranking. So that the selection process of scholarship recipients in SMA Muhammadiyah 4 Bengkulu City on target.Keyword : Decision support system, Simple Multi-Atribute Rating Technique Exploiting Rank (SMARTER), Forward Chaining
PENGARUH PENERAPAN E-EVALUATION DALAM PEMBELAJARAN TERHADAP KINERJA GURU MATEMATIKA SMA KOTA BENGKULU Khathibul Umam Zaid Nugroho; Yulia Darmi; Anisya Soneta
Jurnal Pendidikan Matematika Raflesia Vol 2, No 2 (2017)
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/jpmr.v2i2.3965

Abstract

Aplikasi Tourism Guide Provinsi Bengkulu Berbasis Android Danang Setiawan; Harry Witriyono; Dedy Abdullah; Yulia Darmi
JTIS: Journal of Technopreneurship and Information System Vol. 5 No. 1 (2022): Februari
Publisher : Fakultas Teknik Universitas Muhammadiyah Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Based on existing tourist statistics, the tourism sector can be the mainstay of Bengkulu Province for regional income, apart from tourism, regional income can also be obtained from other sectors which include industries such as the handicraft industry, souvenir industry, lodging, and transportation, as well as event utilization. every year. But problems often arise when tourists who do not use Travel Agent assistance, tourists must determine the destination of tourist attractions which they feel will be inconvenient because the information obtained may not necessarily solve the problem. Then made an android-based application that aims to simplify and speed up the work process and make it easier for smartphone gadget users to communicate. So that the application that is formed is truly in accordance with the needs, then an application test is carried out using the black box testing method.
Implementation of Dijkstra's Algorithm to Determine Evacuation Paths in Earthquake and Tsunami Simulations in Bengkulu City Based on Gis Yulia Darmi; Muntahanah Muntahanah
Jurnal Media Computer Science Vol 1 No 2 (2022): Juli
Publisher : Fakultas Ilmu Komputer Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (776.563 KB) | DOI: 10.37676/jmcs.v1i2.2812

Abstract

judging from the geographical location, bengkulu province is a province where there are quite a lot of cracks in the earth's plate, it has the potential to occur tectonic earthquakes that can cause earthquakes and tsunamis. the natural vulnerabilities that exist make almost the entire west coast of bengkulu including bengkulu city very prone to earthquakes and tsunamis. in the event of an earthquake and tsunami, if disaster management and evacuation routes are not prepared, it will cause damage to buildings and can result in very severe casualties such as the events in aceh & lombok. under these conditions, it is necessary to carry out an evacuation that aims to save the population from the danger of a tsunami, from a place that is considered safe. the thing that is most closely related to evacuation is time, the longer the evacuation process or the greater the evacuation time required, the more lives will be threatened. in the evacuation process it takes a fast time to reach the gathering point or the nearest point. one of the closest/shortest paths is found in dijkstra's algorithm, in addition to using the dijkstra algorithm to reach the shortest destination location, a geographic information system is used which presents a map of the location of the destination to be achieved. geographic information system (gis) is an information system used to process data on earthquake and tsunami evacuation routes in the city of bengkulu. an android-based geographic information system will greatly assist the community in solving these problems, thus we can see the closest evacuation routes that must be passed, this study aims to utilize dijkstra's algorithm to determine earthquake and tsunami evacuation routes so that it can effectively assist in the evacuation process when an earthquake and tsunami occurs and create an information system application for earthquake and tsunami evacuation routes. keywords : dijkstra, geographic information system, evacuation, path, gathering point and hazard point
Implementasi Algoritma Sequential Searching Pada Aplikasi Jasa Pekerja Properti Berbasis Android Jeri Fernando Winata; Diana M.Kom; Ardi Wijaya; Yulia Darmi
Rekursif: Jurnal Informatika Vol 10 No 2 (2022): Volume 10 Nomor 2 November 2022
Publisher : Universitas Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/rekursif.v10i2.19566

Abstract

Penelitian implementasi algoritma sequential searching pada aplikasi jasa pekerja properti berbasis android ini bertujuan ini bertujuan untuk mengembangkan suatu aplikasi yang berguna bagimasyrakat terutama dibidang jasa properti, Aplikasi ini berguna dalam pemesanan jasa melaui online yangdifokuskan ialah jasa pekerja properti salah satu contoh seperti jasa tukang bangunan dan lain lain.Berdasarkan survie yang dilakukan adapun permasalahan yang terjadi antara konsumen jasa dan jasapekerja properti sebelum adanya penelitian pembuatan aplikasi jasa pekerja properti tersebut antara lain :dari sisi konsumen 1) sulitnya menemukan jasa pekerja properti disekitar terutama bagi pendatang, 2)membutuhkan waktu dan tenaga untuk mencari jasa pekerja properti disekitar, dan 3) sediitnya informasisehingga kesulitan mencari jasa pekerja yang pas ataupun sesuai keinginan. Sedangkan dari sisi pekerjaproperti antara lain : 1) lamanya mendapatkan pekerjaan baru setelah menyelesaikan pekerjaan jasa yangdilakukan, adapun lamanya mengangur dalam pekerjaan dari berminggu minggu hingga berbulan bulan, 2)melakukan promosi secara konvensional, seperti menggunakan spanduk, pamflet, kartu nama serta dengankomunikasi seseorang membuat langkah promosi seperti ini kurang efektif dalam meningkatkanpendapatan, karena selain membutuhkan biaya, waktu tidak sedikit, cakupan luas area promosi yangterbatas, dan 3) jasa tukang bangunan juga memiliki keterbatasan area dalam melakukan pekerjaan merekayang dikarenakan tidak adanya media yang efisien. Dari kendala kendala yang didapatkan konsumen danjasa pekerja properti maka butuhnya suatu aplikasi yang dapat memudahkan untuk memberikan informasidan memdapatkan informasi yaitu apikasi jasa pekerja properti. Adapun manfaat dari hasil penelitian dalampembuatan aplikasi ini antara lain : dari sisi konsumen 1) mudahnya mendapatkan informasi jasa pekerjaproperti melalui aplikasi tersebut sehingga tidak perlu keluar rumah , 2) mudahnya memesan jasa denganaman, dan 3) mudahnya memesan jasa sesuai keinginan dan kebutuhan. Berikut dari sisi pekerja properti1) mudahnya mengiklankan jasa di aplikasi, 2) cakupan pengiklanan jasa yang luas , dan 3)mudahnyamendapatkan pasar jasa pekerja properti yang baru melaui pengiklanan dalam sebuah aplikasi android.
Lifebuoy Soap Stock Decision Making System Of Neighbourhood 5 And 6 Pagar Dewa Urban Village Bengkulu Ujang Juhardi; Yulia Darmi; Dedy Abdullah; Fiqi Muttaqin Septa Nugraha
Jurnal Komputer, Informasi dan Teknologi (JKOMITEK) Vol. 2 No. 2 (2022): Desember
Publisher : Penerbit ADM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v2i2.866

Abstract

A product provider must make the right decisions in predicting the amount of new stock that will be distributed to stalls. Sales of lifebuoy soap in Neighbourhood OF 5 and 6 experienced a difference in the number of sales each month. This of course will make it difficult for the supplier of goods to know the exact number of products that must be stocked. To be able to overcome this and increase the realization of sales from each stall, it is necessary to have a fast and appropriate prediction process that can overcome problems in determining the amount of distribution of new stock. The method used is the Fuzzy Tsukamoto method and is written in the PHP programming language. Where this method is chosen because it is a method of counting with variable words, instead of counting with numbers, human expert systems can be implemented into machine language easily and efficiently. Identification of user needs is needed in the design to determine what features can be used in the system and use story boards to get an overview of the system. System testing using black box by testing all buttons on the application. Based on the results of the study, it can be concluded that this system helps simplify and shorten the time in determining the amount of fulfillment of new stock requests
Application of Virtual Assistant Academic Activities Of Students And Lecturers Based On Web And Mobile Diana Diana; Yulia Darmi; Ujang Juhardi; Wigu Oktrabio Setiawan
Jurnal Komputer, Informasi dan Teknologi (JKOMITEK) Vol. 2 No. 2 (2022): Desember
Publisher : Penerbit ADM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v2i2.872

Abstract

Academic activities are daily operational activities that occur in an educational institution, especially in universities. Academic activities must be carried out by students and lecturers. Within the scope of academic activities at the Faculty of Engineering, University of Muhammadiyah Bengkulu, the media used to convey information on the current academic schedule no longer uses bulletin boards but uses social media, namely whatsapp. Although academic activities are routine, it is still common for students and lecturers to forget the schedule of academic activities. To overcome this, the Faculty of Engineering requires a personal digital assistant application (virtual assistant) as an accurate, efficient and portable reminder. The virtual assistant application that is built consists of two platforms. First, the mobile platform used by lecturers and students to view some academic agenda information and receive real-time information/announcements and notifications/alarms related to academic activities. Second, the web platform used by the Administration to broadcast announcements or invitations to mobile application users. Based on the test results, the virtual assistant application can run on two platforms.
Implementation of Blowfish Algorithm for Encryption and Decription on Android-Based QR Code Zulhamdi Putra; Dedy Abdullah; Erwin Dwika Putra; Yulia Darmi
Jurnal Komputer, Informasi dan Teknologi (JKOMITEK) Vol. 2 No. 2 (2022): Desember
Publisher : Penerbit ADM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53697/jkomitek.v2i2.897

Abstract

The development of technology is currently growing very rapidly which allows us to access various kinds of data and information, but there are lots of people who abuse this ability, for example phishing activities that often target data and information owned by individuals and companies. Loss of data and information is very detrimental to individuals and companies, where the data and information can be used as a tool for extortion, used as a fraud tool and even the information can be traded. The main reason for the importance of maintaining the security of information is to protect information from online crimes. One of the techniques designed to protect important and confidential information is a cryptographic technique using the Blowfish algorithm and also a QR Code which functions as second line security. where data and information that has been converted into a QR Code cannot be changed. The purpose of this study is to apply the Blowfish Algorithm for Encryption and Decryption of the QR Code into an android-based application system. The results of this study are: The blowfish algorithm can be implemented into an android-based application. Plaintext which is converted into ciphertext using the blowfish algorithm can be used as a QR Code using a QR Code generator. A QR code is up to 7089 numeric digits and 4296 alphanumeric characters. The amount of information will affect the QR Code module, so the symbols in the QR Code will become more complicated. This application has received an assessment from respondents from users with an average value (6.5) with the category of choice "agree".
PEMAMFAATAN BIJI DURIAN MENJADI CEMILAN DESA BAJAK 1 KECAMATAN TABA PENANJUNG KABUPATEN BENGKULU TENGAH Fajar Ramadianto; Arnoldi Arnoldi; Dyah Parmitha Pertiwi; Yulia Darmi; Pahrizal Pahrizal; Yuza Reswan
Jurnal Ilmiah Mahasiswa Kuliah Kerja Nyata (JIMAKUKERTA) Vol. 2 No. 3 (2022): JIMAKUKERTA
Publisher : Lembaga Penelitian dan Pengabdian Kepada Masyarakat Universitas Muhammadiyah Bengkulu

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Abstract

Desa Bajak 1 adalah salah satu pedesaan yang terdapat di kecamatan Taba Penanjung kabupaten Bengkulu Tengah, lokasi desa ini terdapat di tengah-tengah desa Lubuk Sini dengan Desa Taba Penanjung. Permasalahan yang dihadapi oleh masyarakat Bajak 1 adalah minimnya pengetahuan mengenai cara mengelola limbah dari biji durian. Dengan kurangnya pengetahuan biji durian melimpah di daerah itu menjadi limbah masyarakat. Buah durian adalah salah satu buah yang popular dengan sebutan raja dari berbagai buah musiman yang ada di Indonesia. Di kecamatan Taba penanjung adalah wilayah yang sangat di kenal dengan melimpahnya hasil bumi yaitu buah durian salah satunya di desa Bajak 1. Biji durian yang masih mentah tidak dapat di gunakan karena mengandung asam lemak siklopropena yang beracun. Salah satu program yang di lakukan di Desa Bjak 1 ini adalah membuat Kerupuk Pangsit biji durian, program kerja yang di lakukan ini  dengan cara observasi, planning kegiatan, percobaan awal, dan sosialisasi. Tujuan dari kegiatan sosialisasi ini adalah:1) mengurangi limbah dari biji durian itu sendiri, 2) mencegah datangnya penyakit, 3) sebagai wirausaha , dan 4) menambah ciri khas desa tersebut. Pelaksanaan kegiatan ini dilaksanakan ada tanggal 20 September 2022 di balai desa Bajak 1, Adapun kegiatan yang dilakukan adalah: 1) 0bservasi dengan mewawancarai bapak Sekretaris Desa Bajak 1 mengenai apa saja yang saat ini belum berfungsi dan hanya menjadi limbah, 2) melakukan percobaan awal sehingga mudah untuk di jelaskan Ketika kegiatan sudah dilaksanakan, 3) melakukan sosialisasi kewirausahaan yang di ikuti oleh ibi-ibu desa bajak 1. Hasil yang didapatkan dari kegiatan tersebut adalah: 1) memahami dan memamfaatkan apa yang selama ini menjadi limbah di masyakarat, 2) bisa membuat cemilan kerupuk pangsit dari bahan baku biji durian, 3) tidak ada lagi limbah yang menumpuk. Kata kunci: bajak 1, limbah melimpah,  kerupuk pangsit.
Co-Authors Abdullah, Dedy Admira, Siti Afdal Zikri Agus Setiawan Almunthaza, Rois Alpin Anugerah Andika Kurniawan Andre Merfriansyah Andry Sartika Anisya Soneta Annisa Sonita Apridiansyah, Yovi Aprillia Salsabila Ardi wijaya Ardiansyah , Ardiansyah Arnoldi Arnoldi Azzahra, Haselti Citra Bagaskoro, Siswo Budi Hartono, Hendro Kartiko Danang Setiawan Darnita, Yulia Dedy A Prabowo Dedy Abdullah Dedy Abdullah Dedy Abdullah Dedy Prabowo Dendy Andra Deslianti, Dwita Diana Diana Diana Diana Diana Diana Diana Diana Diana M.Kom Dyah Parmitha Pertiwi Elly Hertita Elly Hertita Fadly Fadly Fahrizal Akbar Fajar Ramadianto Fajri Sepriansyah, Muhammad Fatma Rahayu fedo sanjaya Fiqi Muttaqin Septa Nugraha Fitri Lestari Fitriah Fitriah Gunawan Gunawan Harianto, Ozi Harry Witriyono Harry Witriyono Harry Witriyono Harry Witryono Hendri Wibowo, Sastya hidayah, agung kharisma Idaman, Dewa Ilahi S, Rori Aprisan Ilham, Muhammad Ramadan Imanullah, Muhammad Indra Setiawan Indri Dwi Lestari Jeri Fernando Winata Juhardi, Ujang Keken Pinandita Khairullah, Khairullah Khairunisa, Dinda Kirman Kirman, Kirman Kurniawan, Andika Lilian Guntari M Husni Rifqo M Yoka Fathoni M. Imanullah, M. Imanullah Mahfuzi, AR. Walad Maliq, Ahmad Abdul Meilisa Tri Ulansari Mubaroq, Ibnu Nurul Muhammad Agung Muhammad Bais Al Hakiki Muhammad Fajri Muntahanah Muntahanah Muntahanah Muntahanah, Muntahanah Mutahanah Mutahanah Mutahanah Mutahanah Nabila, Pipit Nadila, Syalsa Naufallah, Muflih Rasyid Nugraha, Fiqi Muttaqin Septa Nugroho, Khathibul Umam Z Nuri David Maria Veronika Nuri David MV Onsardi Onsardi, Onsardi Pahrizal, Pahrizal Pharizal, Pharizal Prayogi, Billy Putra, Erwin Dwika Putra, Zulhamdi Putri Dwi L Putri, Deliana Ramadhan, Suwandi Reza Anisa Rifqo, Muhammad Husni Roby Maringga Ronny Saputra, Ronny Rossa Ayuni Rozali Toyib Rusda Kumala Sabella, Nayla Salmidah, Tasya Rufaidah Sandhy Fernandez sanjaya, fedo Sastya Hendri Wibowo Sastya Wibowo Septedy Prasetya Dwi Chandra Setiawan, Wigu Oktrabio Sonita, Anisya Sri Ekowati Sri Ekowati Sulaini, Soneta Supriatin Atin Surya Ade Saputera Syahputra, Ferry Andrean Tasya Rufaidah Tiara Ayu Lestari Toyib, Rozali Tri Puji Astuti ujang juhardi Veronika, Nuri David Maria Widodo, Aditya Deko Wigu Oktrabio Setiawan Wijaya, Ardi Witriyono, Harry Yansih, Tika Rati Yulia Darnita Yunika, Astri Yusa Virginiawan Guntara Yuza Reswan Zulhamdi Putra