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Journal : Jurnal Algoritma

Perancangan Sistem Informasi Aplikasi Kasir pada Kafe Restorasi Kopi Berbasis Web Yoga Handoko Agustin; Ayu Latifah; Andi Fikri Nugraha
Jurnal Algoritma Vol 18 No 1 (2021): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (798.935 KB) | DOI: 10.33364/algoritma/v.18-1.947

Abstract

Pertumbuhan usaha kafe yang begitu pesat di indonesia ini dengan banyaknya pengunjung, sehingga kafe mendapatkan kesulitan untuk memerhatikan orderan pesanan. Pengunjung menunggu terlalu lama untuk mendapatkan pesanan yang dipesan sehingga kurang adanya kenyamanan bagi pengunjung. Sistem informasi aplikasi kasir ini dirancang dalam proses pemesanan menu makanan dan minuman dengan berbasis website menggunakan kode respons cepat (QR) yang tujuannya untuk mwmbuat operasional kafe berjalan menjadi lebih cepat, aman, efektif, dan akurat. Metodologi yang digunakan yaitu Rational Unified Process, sebagai salah satu tahap pengembangan aplikasi dengan empat tahapan yang digunakan yaitu inception, elaboration, construction, dan transition dengan memakai pemodelan UML. Pada aplikasi sistem informasi kasir ini menghasilkan pengelolaan laporan penjualan kafe menjadi lebih baik karena adanya proses yang terkomputerisasi, maka data dapat tersimpan dengan aman. Sistem informasi ini memamkai database MySQL dan dikembangkan menggunakan bahasa pemrograman PHP.
Perancangan Sistem Informasi Kerja Praktik Berbasis Web Ridwan Setiawan; Yoga Handoko Agustin; Intan Hartanti Rahman Ningsih
Jurnal Algoritma Vol 19 No 1 (2022): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (842.598 KB) | DOI: 10.33364/algoritma/v.19-1.996

Abstract

Kerja praktik merupakan kegiatan yang mengimplementasikan ilmu-ilmu yang didapat saat dibangku perkuliahan ke dalam dunia kerja. Tujuan dari penelitian ini adalah untuk merancang sistem informasi yang dapat mengelola kegiatan kerja praktik mahasiswa ITG. Penelitian ini menggunakan metodologi Rational Unified Approach (RUP) dengan tahapan yang digunakan yaitu tahapan inception, elaboration, dan construction dengan pemodelan sistem menggunakan Unified Modelling Language (UML) di mana pemodelan yang dipakai yaitu use case diagram, activity diagram, sequence diagram, dan class diagram. Hasil dari penelitian ini adalah dibangunnya sistem informasi yang dapat mengelola kegiatan kerja praktik dan monitoring penyelesaian kerja praktik untuk mahasiswa dalam proses pendaftaran sampai pelaksanaan penyelesaian kerja praktik di industri, serta bagi mahasiswa dapat mencari informasi tempat dilaksanakan kegiatan kerja praktik sebelumnya sebagai bahan rujukan.
Perancangan Sistem Informasi Akademik Berbasis Web di SMK YABP 1 Garut Ridwan Setiawan; Yoga Handoko Agustin; Ditdit Putuwenda; Dendi Ramdani
Jurnal Algoritma Vol 19 No 1 (2022): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (481.603 KB) | DOI: 10.33364/algoritma/v.19-1.1086

Abstract

Sekolah Menengah Kejuruan (SMK) YABP 1 Garut merupakan lembaga pendidikan yang di mana pada saat ini kegiatan operasional pembelajaran, baik dalam administrasi, absensi, dan penilaian menggunakan sistem manual dalam kertas dan buku-buku induk data sehingga membutuhkan waktu yang cukup lama untuk melakukan kegiatan-kegiatan perekapan ataupun pengelolaannya sehingga dalam jangka waktu panjang akan menyebabkan penumpukan data karena jumlah data guru dan data siswa yang cukup banyak maka data yang ditampung akan semakin besar dan memperlambat kinerja untuk menyajikan informasi secara cepat dan tepat. Penelitian ini bertujuan untuk mengembangkan sistem informasi akademik yang meliputi data guru, data siswa, data kelas, jadwal kelas, dan nilai. Metodologi yang digunakan adalah Rational Unified Process dan pemodelan yang digunakan adalah Unified Modeling Language. Luaran dari penelitian ini adalah sistem informasi akademik sekolah SMK YABP 1 Garut berbasis web. Sistem informasi akademik berbasis web ini diharapkan dapat membantu memberikan informasi terkait data guru, data siswa, pendataan kelas, jadwal kelas dan nilai untuk pengajar, siswa, dan orang tua/wali siswa.
Rancang Bangun Sistem Pakar Psikologi Umum menggunakan Metode Forward Chaining Fahmi Fadlillah; Ade Sutedi; Yoga Handoko Agustin; Deni Heryanto
Jurnal Algoritma Vol 19 No 2 (2022): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.19-2.1130

Abstract

The development of the medical world at this time involves a lot of computers to help diagnose a disease. especially psychology has used technology in practice. Psychological disorder is a condition that affects the human mind characterized by erratic behavior, mood swings, and mental disorders that are not considered part of normal human development. This study aims to produce a web-based expert system that can be used by the public with the supervision of psychologists to diagnose psychological disorders who are able to make decisions according to the rules. The inference engine used is the forward chaining method and the methodology used in the development of this application is the Ratinoal Unified Process (RUP) using the stages of inception, elaboration, construction. The model and design in this study uses the Unified Modeling Language (UML). The result of this research is a Web-Based General Psychology Expert System Design Using Forward Chaining Method.
Aplikasi Sistem Pakar Diagnosis Penyakit HIV/AIDS Menggunakan Metode Forward Chaining Berbasis Web Yoga Handoko Agustin; Wiyoga Baswardono; Falah Insan Pratama
Jurnal Algoritma Vol 19 No 2 (2022): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.19-2.1168

Abstract

With the growth of technology, some jobs have used computers to help diagnose a disease, especially HIV/AIDS. Expert systems are artificial intelligence that is growing rapidly in the world of technology. Human Immunodeficiency Virus (HIV) and Acquired Immune Deficiency Syndrome (AIDS) are different but related diseases. A different but related disease, while HIV is a virus that causes AIDS. This virus attacks the human immune system, so it can cause other infections to enter the human body. Often a person experiences symptoms of illness that are considered normal, such as fever to chills, vomiting, joint pain, muscle pain, headaches, and many more. These symptoms are characteristics of HIV symptoms, and to find out the disease one is suffering from doctor, a patient needs to go to a hospital or specialist clinic with a series of procedures to be able to consult a doctor, so that in this case it takes up a lot of the patient's time and is expensive to consult a doctor. The purpose of this research is to make an application for diagnosing HIV/AIDS to help people who have HIV/AIDS. Forward chaining inference method with Rational Unified Process (RUP) development methodology with Inception, Elaboration, Construction, and Transition stages. The result is an expert system for diagnosing HIV/AIDS using a web-based forward chaining method.
Rancang Bangun Aplikasi Manajemen Keuangan di Pondok Pesantren Miftahul Hidayah Berbasis Web Yoga Handoko Agustin; Sri Rahayu; Yusuf Abdul Fatah
Jurnal Algoritma Vol 20 No 1 (2023): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.20-1.1245

Abstract

Financial management is an activity of managing finances, where this financial management is managed by the management of the Islamic boarding school which will then be reported to the treasurer of the Foundation. Islamic Boarding School Financial Management is an institutional activity related to the payment of monthly student contributions, meals, electricity, cash and charity or infaq money either from the parents of the students or from the congregation of the miftahul hidayah Islamic boarding school. Financial management carried out by Islamic boarding school administrators often results in errors in data collection due to human error and produces inaccurate data both expenditure and income. Based on these problems, a financial management application was designed at the Miftahul Hidayah Islamic boarding school using the PHP programming language with a MySQL database and using the Rapid Application Development (RAD) methodology, the stages of which used Requirement Planning, RAD Design Workshop and Implementation. Then use the Data Flow diagram (DFD) modeling. The results of this study are in the form of financial management applications with several features such as student data, financial balances, weekly reports, monthly reports and annual reports.
Sistem Informasi Geografis Perumahan Menggunakan Metode Rational Unified Process Septiana, Yosep; Agustin, Yoga Handoko; Jungjunan, Aditya Rahma
Jurnal Algoritma Vol 21 No 1 (2024): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.21-1.1463

Abstract

Geographic Information Systems (GIS) have become an increasingly important tool in the dissemination of housing information in this modern era. People need this information to make it easier to find housing that suits their needs and financial capabilities. The Housing and Settlements Service (DISPERKIM) is a government agency that regulates housing in an area. In collecting data on housing locations built at DISPERKIM, Garut Regency, Microsoft Excel is used, but to see housing location points, they are still separated by using Google Maps. Apart from that, the existing information system does not yet have a maps feature that contains geospatial data or points of distribution of housing locations to make it easier for people to find housing information based on the areas on the maps. The aim of this research study is to create a geographic information system. housing at Disperkim to make it easier to collect data on the location of housing being built and provide information to the public. The method used in this research uses Rational Unified Process (RUP) with the structure of Inception, Elaboration, Construction and Transition, through information system design using Unified Modeling Language (UML) which consists of use case diagrams, activity diagrams, sequence diagrams and class diagrams . The impact of this research resulted in a housing geographic information system which is managed by Disperkim and housing agents as admins and can be accessed by the public as users. The sources used in this information system are housing data from Disperkim and the Sikumbang PUPR website. The hope is that with the presence of this information system, people can more easily and efficiently find information about available housing locations.
Pengembangan Sistem Pakar Diagnosa Kerusakan Motor Injeksi Matic Menggunakan Forward Chaining dan Expert System Development Nugraha, Insan Satia; Agustin, Yoga Handoko; Rahayu, Raden Erwin Gunadi
Jurnal Algoritma Vol 21 No 1 (2024): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.21-1.1493

Abstract

Technological progress at this time is extremely rapid in the field of transportation, one of which is automatic injection motorbikes, for automatic injection motorbikes there are definitely obstacles or problems in reducing the performance of ordinary motorbikes. In this case, many automatic injection motorbikes go to the Ahass Fahya Jaya Motor workshop, in This problem should be done with simple checks, such as checking the spark plug, checking the battery and etc. In checking small things, the author has created a professional system application by providing the knowledge of experienced experts and has received a certificate from Ahass, anticipating that this application may be useful for readers or users of the application. In making this expert system application there are several features, one of which can be accessed by the admin with a certain code, later the user will enter the full name, email and motorbike series, the administrator can change the symptoms of damage, change the solution and also add application knowledge. Based on these problems, we obtained a knowledge base of 20 damage data and 23 symptoms obtained from visits to Ahass Fahri Jaya Motor. Selecting the forward chaining method can efficiently produce solutions by combining existing knowledge rules and known facts. Meanwhile, choosing the Expert System Development Life Cycle methodology for expert systems can be carried out in a more structured, efficient and effective manner. This methodology helps in producing high quality, accurate and reliable expert systems in supporting decision making in a particular domain. Based on user testing or at the usability testing stage, it has an accuracy value of 95% from the 26 automatic injection motor damage diagnosis test data carried out.
Pengembangan Aplikasi Diagnosa Penyakit Mata dengan Algoritma Teorema Bayes Agustin, Yoga Handoko; Asgara, Zidan; Baswardono, Wiyoga
Jurnal Algoritma Vol 21 No 1 (2024): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.21-1.1564

Abstract

The eye is one of the senses that has great importance, because it functions in connection with the surrounding environment. If there are eye problems that are ignored, it will be an early sign of a potentially dangerous eye disorder. As the quality of life decreases and the level of stress received, complaints related to eye disease also increase. Human knowledge and skills are not eternal, they can be lost due to various reasons such as death, retirement, or job changes. When making conclusions, experts may be influenced by certain factors that have the potential to influence the final outcome of that conclusion. So that society can prevent and treat eye diseases, an expert system application is needed to assist eye polyclinic officers and the public in diagnosing eye diseases using the Bayes Theorem inference method. Bayes' theorem is a mathematical equation used to estimate the possibility of future events or their probabilities. This probability refers to the chance of an outcome occurring based on previous information. Its function is to update existing predictions or hypotheses. The results of this research are conclusions about the type of eye disease suffered based on the symptoms chosen by the patient and have been calculated using Bayes calculations. Based on testing 50 patient sample data, the percentage of conformity between the system and experts was 86% of the test data.
Implementasi Metode Certainty Faktor Pada Sistem Diagnosa Penyakit Ayam Pedaging (Broiler) Agustin, Yoga Handoko; Mulyani, Asri; Sopandi, Pendi
Jurnal Algoritma Vol 21 No 2 (2024): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.21-2.1526

Abstract

Ayam Pedaging (broiler) merupakan ayam pedaging dengan ukuran tubuh besar yang dapat mencapai berat 1,8-2,5 kg dalam 5-7 minggu. Keunggulan terletak pada efisiensi konversi pakan dengan rasio 1:1,8-2,2, menjadikannya pilihan ekonomis untuk produksi daging. Permintaan terhadap daging ayam pedaging terus meningkat, terutama sebagai sumber  protein hewani, untuk memenuhin kebutuhan pangan masyarakat. Penelitian menerapkan metode ADDIE Analysis pencarian sumber data yang akurat pada seorang pakar, Desain hasil dari Elisitasi oleh seorang pakar, Development mengimplementasikan sistem yang telah direncanakan pada tahap sebelumnya tahap analisis dan desain, Implementasi pengujian sistemmengunakan  black box, Evaluasi meminimalisir kesalahan sistem. Metode "Certainty factor" dari kecerdasan buatan digunakan untuk menghitung tingkat keyakinan diagnosa berdasarkan gejala. Sistem pakar sangat penting bagi industri ayam pedaging dalam memanfaatkan sistem untuk pencegahan penyakit ayam pedaging serta mengatahui ayam sakit dan ayam sehat dan dapat mengurangi jumlah kematian industri ayam. Hasil dari  Penelitan di penghitungan manual yang diberikan nilai oleh seorang pakar  agar dapat dibadingan dengan sistem terdiri dari 10 sempel untuk melakukan nilai akurasi perhitungan pakar dan sistem hasil yang di dapat pada 10 sempel pengujian dengan pakar, 8 diantaranya sesui yang di berikan nilai CF oleh pakar sementara 2 tidak sesui dengan nilai CF oleh pakar menghasilkan nilai akurasi 80 % yang dianggap memadai oleh pakar.
Co-Authors Ade Sutedi Adha, Sherly Nabila Afifah, Via Nur Andi Fikri Nugraha Andi Sanjaya Andyarini, Ervina Dwi Anggi Rihadisha Anisa Devisa Putri Arbi Yuan Aspahany Asep Sugiharto Asgara, Zidan Asri Mulyani Aulia, Husni Ayu Latifah B. Balilo Jr , Benedicto Baswardono, Wiyoga Cahya Setia Ningrum, Asni Cici Mulyani, Neng Dani Rohpandi Dede Kurniadi Dendi Ramdani Deni Heryanto Ditdit Putuwenda Egi Badar Sambani, Egi Badar Eni Suryeni, Eni Eri Satria Evi Dewi Sri Mulyani Fahmi Fadlillah Falah Insan Pratama Fauzi, Bayu Muhammad Firmanto, Alam Fitri Nuraeni Hari Ilham Nur Akbar HELFY SUSLAWATI Ibrahim, Roby Ida Farida Imas Dewi Ariyanti Indri Tri Julianto Intan Hartanti Rahman Ningsih Iwan Setiawan Jungjunan, Aditya Rahma Kusrini, Kusrini Kustiana, Ruli M Leni Fitriani Leni Fitriani, Leni Luthfi, Emha Taufiq Marlina, Rina Miftahul Hidayat, Miftahul Mohamad Fikri Haekal Muhammad Farhan Muhammad Ramdan Rahmatillah Muhammad Rikza Nashrulloh Multajam, Sri Intan Nabil Nur Afrizal Nasrulloh, Anas Nensi Mardhiani Surgawi Nisa, Ziadatun Khoirun Nugraha, Insan Satia Nur Faisal, Ridwan Nur'aeni, Irma Oktapiani, Vini Pratama, Fajri Rahayu, Raden Erwin Gunadi Raisman Raisman Ridwan Setiawan Ridwan Setiawan Ridwan Setiawan Rika Lestari Shinta Siti Sundari Sidiq, Repi Fahmi Sindu Prasetya, Wahyu Siti Nursifa, Fadia Sopandi, Pendi Sri Fitrya Kamellia Sri Rahayu Sri Sulastri Srihermaning, Nova _ Susanto Susanto Wahyu Sindu Prasetya Wildan Nugraha Wiyoga Baswardono Yosep Septiana Yuli Nurfitria, Yuli Yusuf Abdul Fatah