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All Journal Indonesian Journal of Electronics and Instrumentation Systems IJCCS (Indonesian Journal of Computing and Cybernetics Systems) Seminar Nasional Aplikasi Teknologi Informasi (SNATI) Jurnal Ilmu Komputer dan Informasi Jurnal Ilmu Komputer Jurnal Masyarakat Informatika Proceedings of KNASTIK Jurnal Buana Informatika Jurnal Informatika JUTI: Jurnal Ilmiah Teknologi Informasi Seminar Nasional Informatika (SEMNASIF) Science and Technology Indonesia SISFOTENIKA Angkasa: Jurnal Ilmiah Bidang Teknologi JISA (Jurnal Informatika dan Sains) Dewantara Journal of Technology Journal of Materials Exploration and Findings Makara Journal of Science
Ahmad Ashari
Universitas Gadjah Mada
Agriculture, Biological Sciences & Forestry Automotive Engineering Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Dentistry Education Electrical & Electronics Engineering Environmental Science Languange, Linguistic, Communication & Media Library & Information Science Materials Science & Nanotechnology Physics

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Pengembangan Sistem Pemantauan SpO2, Suhu Tubuh dan Aktifitas Jantung Berbasis IoT Nashrullah, Muhammad Fa'iz; Ashari, Ahmad
IJEIS (Indonesian Journal of Electronics and Instrumentation Systems) Vol 15, No 2 (2025): October
Publisher : IndoCEISS in colaboration with Universitas Gadjah Mada, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijeis.108716

Abstract

Teknologi pemantauan parameter-parameter kesehatan tubuh manusia sudah ada dalam berbagai macam tipe dan bentuk. Mulai dari alat EKG atau elektrokardiogram, alat pemantau respirasi, tekanan darah, suhu tubuh dan lain-lain. Kegiatan pemantauan parameter kesehatan tubuh manusia merupakan suatu hal yang penting untuk meningkatkan kualitas perawatan orang sakit. Mulai dari deteksi gangguan kesehatan lebih awal, dengan begitu dapat melakukan diagnosa yang lebih tepat sasaran. Akan tetapi, lain ceritanya apabila seseorang yang sedang dipantau parameter kesehatannya mengidap penyakit berbahaya dan mudah menular, contohnya seperti saat pandemi beberapa tahun lalu. Maka dari itu diperlukannya proses pemantauan parameter kesehatan secara berjarak atau jarak jauh untuk mengurangi potensi menularnya penyakit dari seseorang yang mengidap penyakit berbahaya dan mudah menular tersebut. Penelitian ini menggunakan sebuah sistem pemantauan kadar saturasi oksigen dalam darah, suhu tubuh dan aktifitas jantung berbasis IoT. Dengan implementasi IoT atau Internet of Things pada sistem, memungkinkan pengiriman data hasil baca sensor SpO2, suhu tubuh dan aktifitas jantung ke platform IoT, Thingsboard, menggunakan protokol komunikasi MQTT. Apabila nilai SpO2 dan suhu tubuh berada dalam rentang tidak normal, maka akan mengaktifkan alarm peringatan dalam Thingsboard. Data-data tersebut akan ditampilkan menggunakan dashboard pada Thingsboard yang dapat diakses melalui browser internet maupun aplikasi gawai.
Sistem Pakan Ikan Otomatis Berdasarkan Kualitas Air Menggunakan Metode Fuzzy Mamdani Kurniawan, Rizki Fajar; Ashari, Ahmad; Hujja, Roghib Muhammad
IJEIS (Indonesian Journal of Electronics and Instrumentation Systems) Vol 15, No 1 (2025): April
Publisher : IndoCEISS in colaboration with Universitas Gadjah Mada, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/ijeis.94202

Abstract

In addressing the global food scarcity crisis associated with global warming, the development of the fisheries sector becomes crucial, particularly in Indonesia. This research discusses the innovation of an automatic fish feeding system based on water quality detection using fuzzy logic control. The system integrates sensors for temperature, pH, and TDS to measure the conditions of fish pond water. Fuzzy logic control is employed to regulate the intensity of fish feeding based on environmental conditions. The system's performance is tested by comparing the fuzzy results from Matlab simulation with the implementation on Arduino. Despite differences, the results show a high level of consistency between the two systems. However, field trials reveal result variations, emphasizing the challenges of dealing with unpredictably changing environmental conditions. The conclusion highlights the disparities between simulation and field implementation, underscoring the importance of adjustments and calibration in practical applications.
USER STORY SOFTWARE ESTIMATION:A SIMPLIFICATION OF SOFTWARE ESTIMATION MODEL WITH DISTRIBUTED EXTREME PROGRAMMING ESTIMATION TECHNIQUE Ridi Ferdiana; Paulus Insap Santoso; Lukito Edi Nugroho; Ahmad Ashari
JUTI: Jurnal Ilmiah Teknologi Informasi Vol 9, No 1, Januari 2011
Publisher : Department of Informatics, Institut Teknologi Sepuluh Nopember

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (287.5 KB) | DOI: 10.12962/j24068535.v9i1.a67

Abstract

Software estimation is an area of software engineering concerned with the identification, classification and measurement of features of software that affect the cost of developing and sustaining computer programs [19]. Measuring the software through software estimation has purpose to know the complexity of the software, estimate the human resources, and get better visibility of execution and process model. There is a lot of software estimation that work sufficiently in certain conditions or step in software engineering for example measuring line of codes, function point, COCOMO, or use case points. This paper proposes another estimation technique called Distributed eXtreme Programming Estimation (DXP Estimation). DXP estimation provides a basic technique for the team that using eXtreme Programming method in onsite or distributed development. According to writer knowledge this is a first estimation technique that applied into agile method in eXtreme Programming.
Analisis Kinerja Protokol Routing AODV Single Path dan Multipath Pada Jaringan IEEE 802.15.4/ ZIGBEE Hamidi, Muhammad; Ashari, Ahmad
JISA(Jurnal Informatika dan Sains) Vol 1, No 1 (2018): JISA(Jurnal Informatika dan Sains)
Publisher : Universitas Trilogi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31326/jisa.v1i1.299

Abstract

Routing protocol is used to keep the stabilization of connection. Its connected with the performance was caused good communication when the communication from the source node to the destination node. The main factor of success in routing protocol techniques was quality of service to provide the difference level of service in arraging and giving the traffic service prority in the the network like constant bit rate (CBR) and file transfer protocol (FTP) using wireless network sensor network (WSN).This research will analyse the achivement quality of service in IEEE 802.15.4/Zigbee network used routing protocol techniques ad hoc on demand distance vector (AODV) single path and multipath based on distance and number of nodes simulated used Cygwin software. Based on the results of tests performed using the technique of routing protocol Ad Hoc On Demand Distance Vector single path and multipath for service traffic with constant bit rate and file transfer protocol, the result packet delivery ratio and goodput better on the distance between nodes 10m than the distance between node 15m to 25m, thus indicating that the goodput affect the traffic services are used. And the average delay results using the technique of multipath routing protocol AODV lower, thus indicating that the alternative pathway suppress buffer traffic delay on the service used.
Digitalisasi Distribusi Bibit Tanaman melalui Aplikasi Mobile Berbasis Android Nur Asri, Muh Fitra; Ashari, Ahmad; Syakur
Dewantara Journal of Technology Vol. 5 No. 1 (2025): Dewantara Journal of Technology Volume 5 Nomor 1
Publisher : Akademi Teknologi Industri Dewantara Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59563/djtech.v5i1.277

Abstract

Penelitian ini bertujuan untuk merancang dan mengimplementasikan aplikasi sistem informasi penjualan bibit tanaman berbasis Android di Kota Palopo guna memudahkan konsumen dalam melakukan pembelian secara daring. Metode pengembangan yang digunakan adalah model Waterfall, dengan teknik pengumpulan data melalui wawancara, observasi, dan studi pustaka. Perancangan sistem dilakukan menggunakan Unified Modeling Language (UML) yang mencakup use case diagram, activity diagram, entity relationship diagram, dan sequence diagram. Aplikasi ini dibangun menggunakan bahasa pemrograman PHP, XAMPP sebagai web server, MySQL sebagai basis data, serta Android Studio untuk pengembangan dan desain antarmuka. Hasil dari penelitian ini adalah dua jenis aplikasi, yakni aplikasi web untuk admin dan aplikasi Android untuk pengguna, yang dilengkapi dengan fitur-fitur penunjang transaksi penjualan bibit tanaman. Pengujian sistem dilakukan menggunakan metode black box dan menunjukkan bahwa aplikasi berfungsi sesuai dengan kebutuhan. Diharapkan aplikasi ini dapat mempermudah penjual dan pembeli dalam mengelola informasi serta melakukan transaksi bibit tanaman secara efisien dan praktis.
Co-Authors Adi Nugroho Adi Nugroho Aminuyati Antonius Rachmat Chrismanto Astika AyuningTyas, Astika Aulia Desy Nur Utomo Bambang Nurcahyo Prastowo Bernard Renaldy Suteja Dhaneswara, Donanta Dyah Ayu Irawati, Dyah Ayu Edhy Sutanta (Jurusan Teknik Informatika IST AKPRIND Yogyakarta) Effan Najwaini Emi Budi Susilowati F Soesianto Fatmi, Sri Elsa Fauzan Nurahmadi Fiftin Noviyanto Frans N. Allokendek Hamidi, Muhammad Handika, Nuraziz Hujja, Roghib Muhammad Jazi Eko Istiyanto John Soetikno Jonbi Khabib Mustofa Kurniawan Lastanto Kurniawan, Rizki Fajar Lukito Edi Nugroho Muhammad Anis, Muhammad Mursid Wahyu Hananto Nashrullah, Muhammad Fa'iz Nur Asri, Muh Fitra Paulus Insap Santosa Pramudi, Chris Agung Puspo Dewanto Ragil Saputra Ragil Saputra Ratna Wardani Retantyo Wardoyo Ridi Ferdiana Selo Sulistyo, Selo Sjah, Jessica Standy Oei Suraedi, Daral Suryo Guritno Suryo Guritno Suryo Guritno Syakur Willy Sudiarto Raharjo