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All Journal JSiI (Jurnal Sistem Informasi) Jurnal Sistem informasi dan informatika (SIMIKA) Jurnal Ilmiah Sains dan Teknologi
Nuryani, Ely
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Computer Science & IT Decision Sciences, Operations Research & Management Library & Information Science Physics

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Journal : JSiI (Jurnal Sistem Informasi)

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APLIKASI MONITORING KEBERSIHAN SARANA DAN PRASARANA KAMPUS BERBASIS WEB MENGGUNAKAN TEKNIK RESPONSIF PADA ANDROID Nuryani, Ely; Romdoni, Mochamad Yusuf
Jurnal Sistem Informasi Vol 7 No 2 (2020)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/jsii.v7i2.2498

Abstract

Campus facilities and infrastructure are assets that used to support teaching and learning activities. Campus facilities and infrastructure are not only to use but its need to be kept clean. But in reality, campus facilities and infrastructure are often neglected in terms of cleanliness. The neglect of the cleanliness is caused by several things such as lack of supervision by the facilities and infrastructure department, difficulty in checking facilities and infrastructure due to their large number and located in a fairly large area, and limited cleaning personnel. To deal with this problem, a campus facility and infrastructure cleanliness monitoring application was designed. In designing this application using the System Development Life Cycle (SDLC) method, the stages are planning, analysis, design, implementation, testing, and operation. The application is a web-based responsive application with Android operating system platform. Responsiveness is one of the techniques used in developing web-based applications so that the application is able to be run and adjusted to the screen of the device. The programming languages ​​used are PHP and MySQL combined with CSS framework, namely bootstrap. The application built is equipped with a feedback facility that can be used by the leader in the form of comments and also rating on each cleanliness report from each unit and location. The comments and ratings given by this leader to increase a moral impact on the person in charge of cleanliness directly. In the end, this application is designed to help facilities and infrastructure department and leaders in monitoring the cleanliness of the facilities so that they can improve the quality of the cleanliness of campus infrastructure and facilitate and also smoothen the process of teaching and learning activities
PERAMALAN PERSEDIAAN OBAT MENGGUNAKAN METODE SINGLE EXPONENTIAL SMOOTHING Nuryani, Ely; Rudianto; Budiman, Ramdani; Lazuwardi, Eric
Jurnal Sistem Informasi Vol 9 No 2 (2022)
Publisher : Universitas Serang Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30656/jsii.v9i2.4486

Abstract

Permintaan konsumen yang tidak menentu sering terjadi pada Toko Aqilah Herbal, hal tersebut menjadi masalah terhadap kontrol persediaan produk. Produk yang disediakan oleh toko sering mengalami kekuarangan atau kelebihan, hal ini menyebabkan kerugian atau komplain dari konsumen. Untuk mengatasi hal tersebut dan untuk memberikan perkiraan persediaan produk agar lebih tepat dan sesuai kebutuhan dengan melihat penjualan obat periode sebelumnya dan memperkirakan kondisi di periode berikutnya maka Toko Aqilah Herbal memerlukan suatu sistem yang dapat memprediksi jumlah persediaan obat herbal. Sistem tersebut pula bertujuan untuk menambah laba dan mengurangi resiko kerugian akibat berlebih maupun kurangnya persediaan jumlah obat herbal. Diagram Arus Data (DAD) dipilih untuk menunjukkan model sistem dan aliran data pada sistem. Adapun teknik peramalannya menggunakan metode Single Exponential Smoothing ialah sebuah teknik peramalan dengan perbandingan untuk mencari nilai alpha, dengan melacak nilai alpha tersebut secara random (trial) hingga memperoleh alpha yang mempunyai error paling kecil dengan pencarian memakai metode kesesuaian MSE (Mean Square Error). Ukuran atau alpha yang dipakai untuk memperkirakan persediaan obat herbal yaitu alpha = 0.1, alpha = 0.2, alpha = 0.3, alpha = 0.4, alpha = 0.5, alpha = 0.6, alpha = 0.7, alpha = 0.8, dan alpha = 0.9. dengan melacak nilai alpha secara random (trial) hingga diperoleh alpha yang mempunyai error terkecil. Maka hasil perkiraan yang mempunyai alpha dengan nilai error terkecil merupakan yang paling baik. Hasil penelitian ini berupa sebuah sistem informasi peramalan persediaan obat menggunakan metode Single Exponential Smoothing yang dapat dimanfaatkan untuk memperkirakan berapa banyak persediaan obat satu periode ke depan. Dengan menggunakan sistem ini, pemilik toko dapat dengan mudah menentukan jumlah pembelian obat untuk memaksimalkan persediaan obat. Kata kunci: Peramalan, Persediaan, Single Exponential Smoothing.
Co-Authors Budiman, Ramdani Damyati, Fitri Endang Kusnadi Fathurohman, Ade Nandang Hidayanti, Nur Hilman, Mohamad Huswatun Hasanah Lazuwardi, Eric Oktavani, Nicko Romdoni, Mochamad Yusuf Rudianto Ruhiawati, Irma Yunita