Indonesia's agricultural sector faces significant challenges in maintaining rice production due to land conversion, pest attacks, and poor irrigation. Early detection of leaf diseases is critical mitigating these challenges. This study applies the Random Forest (RF) algorithm classify three diseases: Bacterial Leaf Blight, Brown Spot, Smut. The proposed method achieved an accuracy 75%, demonstrating its effectiveness disease detection. research provides a foundation for integrating machine...

Drought analysis can be used as an early warning of drought in rice fields, which identified by connecting various parameters. This study aims to identify the potential for fields vulnerable Agam Regency. is primarily caused uneven rainfall distribution, leading imbalanced hydrological conditions. last 30 years data (1993 2022) from five stations located at Regency (Canduang and Gumarang) rest outside area (Padang Panjang, Suliki, Paraman Talang). Spatial distribution was carried out using...

Klasifikasi citra buah merupakan salah satu aplikasi dalam bidang pengolahan digital yang memiliki potensi luas, terutama sektor pertanian dan industri pangan. Penelitian ini bertujuan untuk mengembangkan sistem klasifikasi jeruk mandarin, nipis, stroberi menggunakan kombinasi algoritma Principal Component Analysis (PCA) metode K-Nearest Neighbor (KNN). PCA digunakan mereduksi dimensi data guna meningkatkan efisiensi proses sekaligus mengurangi kompleksitas komputasi. Metode KNN dipilih...

With the rapid advancement of technology in field image processing, farmers are increasingly supported identifying types citrus fruits. This study aims to differentiate between lime (Citrus aurantiifolia) and mandarin orange reticulata) using processing methods morphological analysis. Image is employed examine visual differences based on factors such as color, texture, size fruit. Additionally, chemical analysis conducted distinguish composition compounds found both citrus. The results show...

The occurrence of post-sunset equatorial spread-F (ESF) could have detrimental effects on trans-ionospheric radio wave propagation used in modern communications systems. This problem calls for a simple but robust model that accurately predicts the ESF. Logistic regression was implemented to daily ESF as function evening upward plasma drift (v). use logistic is formalized by y^=1/[1+exp(−z)], where y^ represents probability occurrence, and z linear containing v. value v derived from vertical...

In this paper, presented the design of an embedded system that used to controlling nutrients content for hydroponics. The implanted artificial intelligence using Forward Chaining method take conclusion nutrient condition. Embedded also help users in measuring parameters needed by plant, calculate needs and right conditions nutrients, determine forward chaining method. developed potential hydrogen sensor, electrical conductivity temperature sensor cooling fan, water pump.

In this paper the use a face detection system with Viola-Jones method mounted on surveillance camera in room as CCTV is conducted. The turns automatically and moves toward an object corresponding to input received from laser range finder. It makes of becomes more efficient. output research that can immediately detect human than once shoot it real-time know ideal position be detected. results are captured by then final pictures sent server for further processing mobile application.

The prime objective of this research is to create an Android-based mobile application that acts as a liaison between users the owner ornamental plants with automation system has been built. This app helps in maintaining remotely. Users can perform monitoring functions such displaying information user about environmental conditions around and log history plant care taken. Another function give full control doing treatment remotely watering, fertilizing, water tank refill, turning on/off UV...

In this research, multi-robot formation can be established according to the environment or workspace. Group of robots will move sequently if there is no space for stand side by side. Leader robot on front all and follow right wall. On other hand, a large between them. tracked wall its it while every follower moves The leader have broadcast information in group radius 9 meters. Nevertheless, should received from define their movements area. error provided fuzzy output process which caused...

Mapping is the process to represent environment into other forms such as a sketch map or other. Process mapping provides solution of problem how robot can automatically recognize and robots provide information maps representations around robot. There are many choices sensors that be used, depends on method used. In this paper, it will discussed algorithm with simple sensor method. This paper also discusses use ultrasonic compass sensors.


 Kebutuhan alat pelindung diri (APD) berupa wajah mengalami kenaikan yang tajam semenjak penyebaran covid19 . Virus dapat menular melalui media droplet tersebut membahayakan tenaga kesehatan atau personal berinteraksi langsung dengan penderita penyakit disebabkan covid19. Keberadaan wajah, meskipun bukan satu-satunya sangat diperlukan untuk menunjang peralatan lain. Tanpa adanya maka akan memperbesar kemungkinan penularan virus tersebut. Tujuan dari penulisan jurnal ini adalah...

Music is a universal language that can be enjoyed by everyone, but more people are choosing to music lovers only. This was due several limitations, such as limited funds, ability play musical instruments, physical and limitations of basic knowledge in music. BeatME system combination digital technology computer networking technologies built overcome the above constraints, making it easier for humans playing or collaborate create their own The research conducted build entire an NMP provides...

This paper presents the realization of a coordination control for mobile robot. The developed system has been tested in environment formation change multiple robots when robot encounters specific obstacle. Multi are assumed to have same hardware specifications. Each its own tasks although mission is same. will explain how build controls on robots.

In this paper, we implement an embedded control system to a four-wheel omniwheel vehicle. PID is used stabilize the velocity of each wheel so vehicle can move steadily. Color markers are as navigation waypoints and correct any deviation on movement. The implemented capable reduce vehicle's movement when straight from one marker another marker. color be with various distance other.

Abstract Sources origin of particulates matter (PM) especially which is under 10 µm (PM ) become important because its characteristic as a transboundary pollutant, besides human health effect in the respiratory system. Whilemethod to recognise susceptible areas that have PM risk need be developed, NOAA’s HYSPLIT has been applied tool trajectory and dispersion analysis whichwas used predict from fire forest volcanic ash first time. This research aimed understand trajectories dispersions...

Metode pengelompokan zona iklim yang kompatibel untuk dimanfaatkan dalam bidang agraria ialah klasifikasi menurut Oldeman. Kondisi beberapa tahun terakhir curah hujan pada wilayah cenderung berubah akibat perubahan iklim, oleh sebab itu diperlukan data aktual dan akurat sebagai landasan pembuatan agroklimat. Seiring perkembangan teknologi, penginderaan jarak jauh (satelit) dapat dijadikan salah satu pilihan mendapatkan representatif. Tujuan dari pelaksanaan penelitian ini adalah...

Dengan berkembang pesatnya teknologi di bidang citra gambar (image processing) sangat membantu petani dalam identifikasi jenis buah jeruk.Penelitian ini bertujuan untuk mengidentifikasi perbedaan antara jeruk nipis (Citrus aurantiifolia) dan mandarin reticulata) menggunakan metode pengolahan analisis morfologi. Pengolahan dilakukan menganalisis visual berdasarkan warna, tekstur, ukuran buah. Selain itu, kimia membedakan komposisi senyawa-senyawa yang terkandung pada kedua jeruk. Hasil...

Abstract Eastern Indonesia has a complicated structure due to the collision of Eurasian Plate, Pacific Indo-Australian and Philippine creating an active seismic zone. The Banda - Seram segment eastern comprises subduction, rollback, detachment, slab tear, back-arc thrust, volcanic arc. Sri Widiyantoro did previous study in utilizing tomography methods detect upper mantle 180-degree curved transition zone under In addition, Robert Hall Spakman’s research revealed existence spoon-shaped...

Users in Indonesia have made a way of exchanging information on social media, particularly Twitter, during natural disasters, especially when the situation is precarious. This can be used to convert data into meaningful disaster information. Because not all tweets about disasters provide precise this scenario, purpose study create system that would automatically map as they happen depending location tweet users. Text mining was sort from twitter data, which included were occurring real time....