{"title":"SMART HYDROPONIC BERBASIS ANDROID DI SMKN 6 KENDAL","authors":"Muhammad Aji Saputra, Eko Riyanto, Solikhin","doi":"10.34001/jister.v2i1.266","DOIUrl":"https://doi.org/10.34001/jister.v2i1.266","url":null,"abstract":"The rapid development of technology makes people innovate to make new things and leave old ways to simplify and save time a job. One example is monitoring the value of pH, PPM, room temperature and humidity as well as water temperature of hydroponic plants that used to still use conventional tools, now switching to Android-based IoT technology (Smart Hydroponics), especially at SMKN 6 Kendal. \u0000IoT is a way of connecting the Arduino sensor modules needed for hydroponic cultivation, where the results of sensor readings will be actually sent to the user's Android smartphone. The Arduino sensors are pH, TDS, DHT 11, ds1820 sensors. \u0000With this smart hydroponics, it is hoped that it can help hydroponic cultivators in the SMKN 6 Kendal environment to monitor their gardens anywhere and anytime and control the hydroponic temperature to be maintained below 30 degrees. From the reading of the value of the smart hydroponic sensor, it works well with existing standards and through MAPE calculations with a value below 10%.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90846427","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}
{"title":"SISTEM PENJADWALAN MENGAJAR DI SMA NU AL MA’RUF KUDUS MENGGUNAKAN ALGORITMA GENETIKA","authors":"Nor Wahyono, Agus Subhan Akbar, Joko Minardi","doi":"10.34001/jister.v1i2.267","DOIUrl":"https://doi.org/10.34001/jister.v1i2.267","url":null,"abstract":"At SMA NU Al Ma'ruf Kudus, the management of the teacher's teaching schedule related to rooms andclasses still use conventional or manual methods and have not fully use computerized processing. Problems thatarise in the beginning of each learning year is the occurrence of a schedule that collides with several studentsteacher. Starting from the background of the existing problems, the author designed the System Web-basedinformation to be implemented for scheduling processing teaching at the NU Al Ma'ruf Kudus High School. In thisstudy, the Genetic Algorithm method used to build a scheduling information system by completing complexoptimization problems, which are difficult to perform by conventional methods. Results research shows that theGenetic Algorithm method can be used to build a teaching scheduling system. By generating a different task_IDconsists of subjects and teachers to produce the best fitness values in the shortest time short. From testing bygenerating as many as 10 chromosomes and 25 generations the best fitness value = 0.024, time = 126.99seconds, in the 12th generation.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"28 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75821685","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}
Muhammad Alfianto Wisnu Prasetyo, Noor Azizah, Heru Saputro
{"title":"SISTEM INFORMASI MANAJEMEN ASET MENGGUNAKAN METODE DEPRECIATED REPLACEMENT COST DI SATKORDIKCAM JEPARA","authors":"Muhammad Alfianto Wisnu Prasetyo, Noor Azizah, Heru Saputro","doi":"10.34001/jister.v2i1.286","DOIUrl":"https://doi.org/10.34001/jister.v2i1.286","url":null,"abstract":"Learning support equipment is a very important main component in an educational process, because the learning process uses tools to facilitate the educational process. SATKORDIKCAM is this government agency that regulates education in the sub-district area, so in every sub-district there will be a similar institution, because SATKORDIKCAM controls education in the sub-district area it regulates and has various tasks, one of which is in the field of goods management, namely by fostering, supervising and control the state property owned, and must document and manage the goods in their environment. The documentation process which consists of supervising and controlling the goods is a form of management so that the condition of the goods can be known. The status of the goods or conditions in question include the position of the goods, the condition of the goods, the current price of the goods, and the service life of the goods. Submission of web-based information can make it easier to access information on goods anywhere and anytime online. Making it easier for the admin to carry out the asset management process and the calculation of asset depreciation.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"220 3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86176737","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}
{"title":"APLIKASI PREDIKSI PERSEDIAAN BARANG PADA TOKO GUDANG ACC WONOSOBO DENGAN METODE DOUBLE EXPONENTIAL SMOOTHING BERBASIS WEB","authors":"Hidayatus Sibyan, Caesar Dwi Kartika, M. Asnawi","doi":"10.34001/jister.v1i2.272","DOIUrl":"https://doi.org/10.34001/jister.v1i2.272","url":null,"abstract":"Banyaknya merk dan jenis yang beragam mempersulit pemilik Toko Gudang Acc dalam memanajemen persediaan barang. Persediaan yang tidak memenuhi permintaan akan mengecewakan konsumen karena pengadaan yang lama serta produk yang tidak laku di tempat persediaan menumpuk karena penjualan yang minimum maupun jenis atau merk barang yang sudah tidak update lagi. Tujuan dari penelitian ini adalah membuat aplikasi toko aksesoris handphone berbasis web yang dapat menentukan prediksi persediaan barang sehingga tidak terjadi penumpukan persediaan barang dengan menggunakan metode Double Exponential Smooting. Dengan menggunakan metode Double Exponential Smoothing menunjukan hasil yang bagus yaitu produk Tempered Glass warna dengan alfa sebesar 0,2 diperoleh nilai prediksi 4.441 pada bulan berikutnya dengan nilai MAPE sebesar 7%, sedangkan produk Tempered Glass bening dengan nilai alfa 0,6 diperoleh nilai prediksi 12.548 pada bulan berikutnya dengan nilai MAPE sebesar 3%. Dari pengujian nilai kesalahan prediksi pada kedua data dengan menggunakan perhitungan Mean Absolute Persentage Error (MAPE) menunjukan hasil yang sangat bagus karena memiliki tingkat error di bawah 10%. Berdasarkan penelitian yang telah dilaksanakan dapat disimpulkan bahwa aplikasi telah berhasil menerapkan metode Double Exponential Smoothing, sehingga dapat membantu dalam menentukan jumlah persediaan pada periode berikutnya agar tidak terjadi penumpukan persediaan barang.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83034704","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}
{"title":"OPTIMALISASI METODE NAIVE BAYES DAN DECISION TREE UNTUK MENENTUKAN PROGRAM STUDI BAGI CALON MAHASISWA BARU DENGAN PENDEKATAN UNSUPERVISED DISCRETIZATION","authors":"W. Nugroho, Heru Saputro","doi":"10.34001/jister.v1i2.257","DOIUrl":"https://doi.org/10.34001/jister.v1i2.257","url":null,"abstract":"Perguruan Tinggi merupakan tempat penyelenggara pendidikan yang bertujuan menghasilkan sumber daya manusia yang berkualitas dan mampu menghadapi persaingan kerja yang semakin ketat. Maka dari dalam proses rekrutmen atau proses penerimaan calon mahasiswa baru harus mempertimbangkan berbagai prosedur yang bertujuan untuk dapat mengarahkan calon mahasiswa baru dalam menentukan program studi yang akan ditempuh oleh calon mahasiswa baru. Adapun hal sudah ditembuh dalam proses penerimaan mahasiswa baru antara lain dari nilai hasil ujian nasional, nilai raport, nilai ujian sekolah dan nilah test penerimaan mahasiswa baru, serta proses penerimaan dari jalur prestasi dan bidik misi. Dari hal – hal tersebut harus ditingkatkan kinerjanya merupakan faktor penunjang agar proses transformasi keilmuan pendidikan kepada mahasiswa dapat dilakukan dengan baik. Tujuan dari penelitian ini adalah untuk mendapatkan klasifikasi dalam menentukan program studi calon mahasiswa baru dengan mengoptimalkan metode Naïve Bayes dan Decision Tree dengan Pendekatan Unsupervised Discretization, sebagai upaya dalam peningkatan sistem penjaminan mutu internal khususnya standar proses penerimaan mahasiswa baru dalam menentukan program studi pada Politeknik Harapan Bersama Tegal. Dimana dalam proses penerimaan mahasiswa baru ini telah dilakukan perencanaan, pelaksanaan, evaluasi, dan monitoring sebagai bentuk penerapan Sistem Penjamin Mutu Internal (SPMI). Dalam penelitian ini, data yang digunakan adalah data hasil penerimaan calon mahasiswa baru dari seluruh program studi. Data tersebut antara lain data kelengkapan administratif persyaratan calon mahasiswa baru, serta data nilai hasil test penerimaan mahasiswa baru. Data yang digunakan yakni data selama 1 tahun akademik 2019/2020. Dari data tersebut akan dilakukan training dan testing dengan menggunakan Rapidminer 9, maka akan didapatkan klasifikasi kinerja pengajaran dosen.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"46 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72602973","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}
{"title":"SISTEM INFORMASI PERSEDIAAN BARANG DENGAN SAFETY STOCK","authors":"A. Sabilla, Danang Mahendra","doi":"10.34001/jister.v1i2.265","DOIUrl":"https://doi.org/10.34001/jister.v1i2.265","url":null,"abstract":"Persediaan barang merupakan hal yang penting bagi suatu bisnis. Bisnis di bidang konveksimemiliki lingkungan yang dinamis. Sewaktu-waktu permintaan yang tinggi membuat UMKMkekurangan persediaan barang sehingga tidak dapat memenuhi permintaan tersebut. UMKM harusmempunyai strategi dalam memudahkan proses bisnis yang berjalan seperti otomatisasi denganmemanfaatkan teknologi. Dalam hal ini, sistem informasi persediaan barang merupakan salah satusolusi mengatasi masalah dalam persediaan demi memenuhi kebutuhan konsumen. Aplikasi inimenggunakan metode safety stock untuk mengetahui persediaan aman yang harus tersedia denganpermintaan yang fluktuatif. Penelitian ini menghasilkan suatu aplikasi sistem informasi persediaanbarang berbasis web yang dapat memantau jumlah persediaan dan permintaan barang.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"10 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87777108","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}
{"title":"DETERMINATION FOR CONSUMER PATTERNS IN BEVERAGE PRODUCT SALES USING THE FREQUENT PATTERN GROWTH ALGORITHM","authors":"Tigor Novanda Purba, Diky Firdaus","doi":"10.56327/ijiscs.v5i2.982","DOIUrl":"https://doi.org/10.56327/ijiscs.v5i2.982","url":null,"abstract":"The culinary business is now increasingly developing and competition is increasing, so it requires a strategy to market the products to be sold. In the business sector, the results of the implementation of FP-Growth algorithm data mining can help business people find opportunities from consumption trends so that culinary business people can find out what types of products currently have the highest rating in the community so that managers can provide menu recommendations so they can increase sales turnover. The data required is a certain period of transaction data which is analyzed to produce product recommendations by the association rules. The design of this application uses HTML as the base system used in making websites, PHP as a means to develop websites, and SQL as a medium for data storage and processing. The testing process begins with the login process, then determines the support and confidence parameters, and determines the transaction time period. From the conclusion, managers can determine marketing strategies by increasing the stock of raw materials in beverage products that have the highest itemset value. Then the product with the lowest itemset value can provide promos or discounts on the purchase of goods to attract consumer buying interest.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45439611","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}
{"title":"LIFI : LIGHT FIDELITY IN THE SCHOOL LIBRARY","authors":"Muhaimin Hasanudin, Boy Yuliadi","doi":"10.56327/ijiscs.v5i2.1009","DOIUrl":"https://doi.org/10.56327/ijiscs.v5i2.1009","url":null,"abstract":"Light is energy lighting that can be used to transmit data and can reduce the use of the access point for local access in a building. The purpose of this paper is to implement technology Light Fidelity (Li-Fi) on the school library. Li-Fi has a very high potential in generating the connection data delivery fast. Li-Fi is even referred to as a technology that is better or superior than Wi-Fi (Wireless Fidelity). This is due to the broad scope of the installation is wider than Wi-Fi as well as the speed of sending data that far exceeds the Wi-Fi. Wi-Fi uses radio waves as a mediator while Li-Fi uses light as a mediator to transmit data. For installation its own Li-Fi using tools such as server, lamp driver, Li-Fi dongle, as well as the device to be connected, such as computers, smartphones, and tablets.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-06-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41370439","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}
{"title":"DESIGNING A MOBILE APPLICATION TO MANAGE AND REDUCE COMMON MENTAL HEALTH PROBLEMS DURING THE COVID-19 PANDEMIC","authors":"Reza Muhamad Ramdhan, Dani Hamdani","doi":"10.3389/fpsyt.2021.612384/full","DOIUrl":"https://doi.org/10.3389/fpsyt.2021.612384/full","url":null,"abstract":"Alongside the expanding dispersal of data on the number of instances of death because of the Coronavirus outbreak, a large part of the data introduced by the media unveils the more stressed and causes a mental effect, in particular a psychological problem that causes a psychosomatic issue. The plan of this application is to assist individuals with overseeing and lessen sensations of stress or sadness in overabundance by doing contemplation that should be possible even at home and to expand the utilization of the application, the gamification technique is utilized to inspire clients to seek after existing objectives and structure new schedules for the client to rehash the action until the new propensity is shaped. The aftereffects of the assessment utilizing the ease of use testing imply that they are at a moderate level dependent on the principle markers. Along these lines, it tends to be reasoned that the plan of the arrangement gives a positive discernment as far as client experience and convenience.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45957179","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}
{"title":"FINANCIAL DATA MANAGEMENT INFORMATION SYSTEM FOR THE UMRAH AND HAJJ CONGREGATION","authors":"Yuwan Jumaryadi, B. Astuti, Tedjo Nugroho","doi":"10.56327/ijiscs.v5i1.974","DOIUrl":"https://doi.org/10.56327/ijiscs.v5i1.974","url":null,"abstract":"Recording data on congregation and finances on Travel AJA is currently still using the manual method, namely by recording on a ledger. The manual data entry process caused difficulty in the data search process, and this became a problem in Travel AJA. The research method used in this research is literary study, and field research such as observation, interviews, and documentation. The system development methodology used is waterfall, where stages carried out in the research is requirement analysis, design, coding, and testing. With the development of this system, congregation only need to confirm congregation installment and payment processes that have been made to the system. Congregation who have paid the Umrah or Hajj fees will get proof of installments and can be printed by the congregation.","PeriodicalId":32370,"journal":{"name":"IJISCS International Journal of Information System and Computer Science","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2021-04-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47336002","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}