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Rancang Bangun Alat Pendeteksi Kebocoran Tabung Gas Dengan Menggunakan Sensor Mq-2 Dan Flame Detector Muhammad Zuhron Wahid; Alvino Octaviano
LOGIC : Jurnal Ilmu Komputer dan Pendidikan Vol. 1 No. 5 (2023): LOGIC : Jurnal Ilmu Komputer dan Pendidikan
Publisher : Shofanah Media Berkah

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Abstract

Penggunaan tabung gas dari Liquefied Petroleum Gas (LPG) sangat bermanfaat bagi masyarakat dengan berbagai macam keperluan dalam kegiatan sehari-hari. Namun, terdapat beberapa permasalahan akibat kelalaian manusia dalam penggunaan tabung gas tersebut, salah satunya adalah terjadi kebocoran tabung gas. Jika tabung gas tidak digunakan secara hati-hati, maka kemungkinan akan membahayakan terhadap kesehatan manusia dan menimbulkan kerugian yang sangat besar. Tujuan penelitian yang diajukan penulis adalah membuat rancangan alat deteksi kebocoran tabung gas dengan menggunakan sensor gas dan api yang dapat membantu pengguna dan teknisi gas dalam tindakan penanggulangi bencana kebakaran akibat kebocoran tabung gas dengan menggunakan aplikasi yang terhubung oleh jaringan Internet. Metodologi penelitian yang akan digunakan untuk mempelajari analisis dalam permasalahan tersebut, yaitu studi pustaka; pengamatan; dan metode waterfall. Hasil penelitian ini menunjukkan bahwa mampu menjalankan fungsinya sesuai dengan cara kerja dari hasil perancangan sistem. Adapun aplikasi Telegram dapat disampaikan pesan pemberitahuan melalui mikorokontroler yang tersambung dengan jaringan Internet, sehingga sistem tersebut dapat memberikan kemudahan dalam mengawasi kondisi tabung gas bagi pengguna dan teknisi gas.
Sistem Pendukung Keputusan Kenaikan Jabatan Menggunakan Metode Naive Bayes: Studi Kasus : PT Buana Mulia Indonesia Ajeng Maryana Nugroho Putri; Alvino Octaviano
LOGIC : Jurnal Ilmu Komputer dan Pendidikan Vol. 1 No. 6 (2023): Logic : Jurnal Ilmu Komputer dan Pendidikan
Publisher : Shofanah Media Berkah

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Abstract

Kenaikan jabatan mempunyai arti yang sangat penting dalam perusahaan, sebab dengan promosi jabatan berarti kestabilan perusahaan dan moral karyawan yang akan lebih terjamin. Kenaikan jabatan akan selalu diikuti oleh tugas, tanggungg jawab yang lebih tinggi dari pada jabatan yang diduduki sebelumnya. Pada umumnya kenaikan jabatan juga diikuti dengan peningkatan pendapatan. Proses penentuan kenaikan jabatan yang diberikan ini masih menurut rekomendasi supervisor padahal dalam aspek lain belum terhitung dalam penilaian. Penelitian ini adalah untuk memberikan rekomendasi kenaikan jabatan dengan kriteria Lama Bekerja, Kerusakan bahan, Pendapatan Bahan Dan Absensi menggunakan metode Naïve Bayes dalam memecahkan permasalahan yang terdapat pada kenaikan jabatan PT. Buana Mulia Indonesia. Metode Naïve Bayes dilakukan dengan tahapan menghitung Probabilitas kelas, Uji validasi menggunakan Confusion Matrix, Menghitung probabilitas dengan fungsi gausian, Menghitung akurasi presisi dan recal. Dari uji validasi menggunakan confusion matrix maka diketahui berapa banyak pegawai yang layak naik dan tidak layak naik. Sistem pendukup keputasan ini diharapkan dapat membantu dalam menentukan kenaikan jabatan pegawai.
Penerapan Data Mining Dalam Meningkatkan Penjualan Handphone Dengan Menggunakan Metode Algoritma Apriori (Studi Kasus: PT. Agung Sejahtera Makmur) Fatihatul Suci; Alvino Octaviano
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 2 No 09 (2023): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

Competition in business is increasingly competitive, especially from the use of mobile phones which are the main tools that can help human work. It can be seen from the various brands that are offered with interesting facilities to use and so the market for the product is getting bigger. With that, it makes business actors compete with each other with all the marketing strategies used to get lots of consumers to buy. That way a marketing strategy is needed that can help increase product sales. One of the strategies is to make product patterns that can be recommended based on office databases with the application of data mining or data mining, as well as a priori algorithm calculations and using the RapidMiner assistance application to get accurate results and can also be determined with support and confidence values. With the aim of processing transaction data that was not originally processed into data that can be used for marketing strategies. And the results of this application become an association rule, namely forming a product pattern that can help design a marketing strategy for PT. Agung Sejahtera Makmur to increase sales.
Perancangan Sistem Informasi Inventory Berbasis Web Pada PT. Gunung Himun Peratama Muhammad Arfan Bustomi; Alvino Octaviano
OKTAL : Jurnal Ilmu Komputer dan Sains Vol 2 No 12 (2023): OKTAL : Jurnal Ilmu Komputer Dan Sains
Publisher : CV. Multi Kreasi Media

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Abstract

As time goes by, Information Technology (IT) becomes one of the most important medium to improve efective and eveciency in company needs. PT Gunung Himun Peratama is a company that offer cleaning service, whereas offer its not only offer human resources, it offer cleaning tools as well along with the cleaning chemical sent directly from company’s warehouse to the clients. But, in the process if this, I found that the company have something to improve in order to get the system better, which in the process, the company still uses manual proccess that can cause a longer tome tp finish this needs. Organizing stock inventory report that still in manual process is also found another problem in which of the card stock available, sometimes have inaccuracy with the goods. To solve the current problem, I created an informational inventory system with web base which can help the warehouse employees work better with effeciency and more effective
Perancangan Sistem Informasi Absensi Asisten Lab Berbasis Android pada Universitas Pamulang Alvino Octaviano; Sofa Sofiana; Satrio Pandita Priyadi
Jurnal Teknologi Sistem Informasi dan Aplikasi Vol. 3 No. 4 (2020): Jurnal Teknologi Sistem Informasi dan Aplikasi
Publisher : Program Studi Teknik Informatika Universitas Pamulang

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Abstract

Fingerprint recognition with distance-based optimization and pattern matching, "international conference on signal processing, communication, power, and data management systems on attendance paper makes it very difficult to log absent and absent assistants. In this case Change of attendance records to save. in a digital-based information system database. Meanwhile, fingerprint attendance methods or methods have been used on cellphones. Record attendance. Method makes applications that support digital attendance with Android. Android is an operating system application for mobile phones based on Linux. Android offers developers an open platform where they can create their own applications used by various mobile devices.
Perancangan Sistem Informasi Penjualan Berbasis Website pada Coffee Singa Alvino Octaviano; Sofa Sofiana; Agus Nawan
Jurnal Teknologi Sistem Informasi dan Aplikasi Vol. 4 No. 3 (2021): Jurnal Teknologi Sistem Informasi dan Aplikasi
Publisher : Program Studi Teknik Informatika Universitas Pamulang

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Abstract

At Coffee Singa, recording and processing data on goods, quantities and prices of goods, as well as sales transaction data is still done using handwriting. The difficulty of recording and estimating the number of types of goods, the number of goods, and also the amount of the price, resulted in the data obtained being inaccurate. To improve the accuracy of the data, it is necessary to develop a computerized sales information system. The Web-based Sales Information System application at Coffee Singa is made using the Php programming language, Adobe XD software as the main interface maker and MySQL as the database. This program allows users to enter data, edit data, delete data, search data, filter data and print data to paper media. The data entered is in the form of data on goods, data on types of goods and sales of goods. While the output produced by this information system is in the form of data reports about goods and sales of goods with a Thermal printer to print sales transactions directly. This sales application can be a solution that can be used to make it easier for sellers to process data on sales of goods, and make reports on goods data, reports on purchases and sales of goods, selling goods becomes easier, faster and more efficient. The method used for system development uses the Waterfall method.