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All Journal International Journal of Electrical and Computer Engineering Jurnal Fitopatologi Indonesia Semantik TELKOMNIKA (Telecommunication Computing Electronics and Control) Pelita Perkebunan Research Journal of Life Science Emitor: Jurnal Teknik Elektro Jurnal Komtika (Komputasi dan Informatika) JURISMA: Jurnal Riset Bisnis & Manajemen Widya Balina :Jurnal Ilmu Pendidikan dan Ekonomi Journal of Computer Networks, Architecture and High Performance Computing Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri JURNAL EKONOMI BISNIS DAN MANAJEMEN (EKO-BISMA) Innovative: Journal Of Social Science Research Jurnal Pengabdian Masyarakat dan Riset Pendidikan
Aris Budiman
Universitas Muhammadiyah Surakarta
Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Public Health Other

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Image enhancement in palmprint recognition: a novel approach for improved biometric authentication Kusban, Muhammad; Budiman, Aris; Hari Purwoto, Bambang
International Journal of Electrical and Computer Engineering (IJECE) Vol 14, No 2: April 2024
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v14i2.pp1299-1307

Abstract

Several researchers have used image enhancement methods to reduce detection errors and increase verification accuracy in palmprint identification. Divergent opinions exist among experts regarding the best method of image filtering to improve image palmprint recognition. Because of the unique characteristics of palmprints and the difficulties in preventing counterfeiting, image-filtering techniques are the subject of this current research. Researchers hope to create the best biometric system possible by utilizing various techniques. These techniques include image enhancement, Gabor orientation scales, dimension reduction techniques, and appropriate matching strategies. This study investigates how different filtering approaches might be combined to improve images. The palmprint identification system uses a 3W filter, which combines wavelet, Wiener, and weighted filters. Optimizing results entails coordinating the 3W filter with Gabor orientation scales, matching processes, and dimension reduction methods. The research shows that accuracy may be considerably increased using a 3W filter with a Gabor orientation scale of [8×7], the kernel principal component analysis (KPCA) dimension reduction methodology, and a cosine matching method. Specifically, a value of 99.722% can be achieved. These results highlight the importance of selecting appropriate settings and techniques for palmprint recognition systems.
Effect of Weather Conditions to Vascular Streak Dieback Disease Severity on Some Cocoa Clones with Different Resistant Levels Aini, Febrilia Nur; Aini, Luqman Qurata; Syibli, Muhammad Akhi; Sari, Indah Anita; Susilo, Agung Wahyu; Setyawan, Bayu; Malik, Abdul; Budiman, Aris
Research Journal of Life Science Vol 10, No 2 (2023)
Publisher : Direktorat Riset dan Pengabdian Masyarakat, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.rjls.2023.010.02.2

Abstract

Vascular streak dieback is a major disease in cocoa trees that affects at in various stages, and effect in significant yield losses. This study aimed to identify the area under the disease progress curve (AUDPC), infection rate (r), and the influence of weather factors on the development of vascular streak dieback disease caused by Ceratobasidium theobromae in some cocoa clones with different resistant levels. The research used a randomized complete block design consisted six clones as treatment and each treatment consisted of three replications. Disease severity was observed on six different cocoa clones and observations were conducted monthly. The observation of disease severity was observed monthly for 12 months and then used to analyze AUDPC and infection rate. Monthly data on the weather conditions were taken from the climatology station of the Indonesian Coffee and Cocoa Research Center, East Java. The results showed that Sulawesi 01 and ICCRI 09, categorized as resistant clones, showed low AUDPC values, 0.02 and 2.85 respectively. The cocoa clones Sulawesi 02 and MCC 02, categorized as tolerant clones, had higher AUDPC values, 19.87 and 34.27 respectively. The cocoa clones BCL and BL 50 showed the highest AUDPC values, 277.05 and 265.70 respectively. Path analysis on resistant clones indicated that rainfall is the most influential weather factor in increasing the severity of vascular streak dieback, followed by temperature. Higher relative humidity can significantly reduce disease severity, while sunlight and wind speed have smaller effects. In contrast, path analysis on susceptible clones showed that temperature, rainfall, relative humidity, and wind speed all positively influence the severity of vascular streak dieback. At the same time, sunlight has a mitigating effect.
Telemonitoring Suhu, Kelembapan, dan pH Tanah untuk Tanaman Aglaonema Rohmah, Ratnasari Nur; Raihan, Muhammad Ramadani; Budiman, Aris; Mubin, Mohammad Nasrul; Nurokhim, N
Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri 2023: Prosiding Simposium Nasional Rekayasa Aplikasi Perancangan dan Industri
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Musim kemarau dapat menyebabkan perubahan suhu dan kelembapan tanah pada tanaman aglaonema menjadi kurang optimal. Hal tersebut dapat mempengaruhi keindahan warna dan corak daunnya. Penelitian ini bertujuan untuk merancang sistem monitoring tanaman aglaonema secara online. Sistem yang dikembangkan adalah sistem telemonitoring berbasis mikrokontroler ESP32 yang dilengkapi dengan kemampuan untuk terhubung perangkat lain melalui internet. Monitoring suhu dilakukan dengan memanfaatkan sensor DS18B20, monitoring kelembapan tanah dengan sensor YL-69, dan monitoring pH tanah dilakukan dengan memanfaatkan sensor pH tanah. Hasil pengukuran besaran fisik oleh ketiga sensor ini diolah oleh mikrokontroler dan selanjutnya data monitoring ini akan dikirimkan ke pengguna melalui jaringan internet. Selanjutnya pengguna menerima data hasil monitoring ini melalui aplikasi blynk yang ada pada telepon genggam. Selain pengiriman data melalui internet, alat ini juga bisa menampilkan data monitoring di tempat dengan penampil LCD. Pengujian kinerja alat memperlihatkan bahwa alat. dapat bekerja dengan baik sesuai rancangan. Hasil uji coba yang dilakukan sebanyak 10 kali percobaan pada media tanaman mempelihatkan hasil rata-rata persentase kesalahan alat masing-masing sebesar 3,032% untuk sensor suhu, 9,08% untuk sensor kelembapan tanah, dan 6,34% untuk sensor pH tanah.
Electrical power submeter for quality and energy monitoring using Wemos microcontroller Supriyono, Heru; Hogantara, Azra Reza Satria; Budiman, Aris
International Journal of Electrical and Computer Engineering (IJECE) Vol 15, No 2: April 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/ijece.v15i2.pp2436-2444

Abstract

Voltage, current, and frequency are three electrical energy variables that need to be monitored because if they do not comply with established standards, they can cause damage to electronic devices that use electrical energy. The objective of this article is to develop a submeter that can be used for monitoring both energy consumption and three power quality variables. The system was developed by using commercially available instruments involving the PZEM 004t sensor, the Wemos D1 mini microcontroller, and the Blynk platform on the smartphone. The use of the Blynk platform enables the system to log the monitored variables continuously in the form of a spreadsheet file and send them via email in order to be downloaded and used for further analysis. The results of calibration tests carried out using varying loads showed that the developed system has voltage measurement results with a difference of 1.35% when compared to measurement results using a commercial multimeter, while the difference for current measurements is 0.85%.
Phytonematode Community in The Robusta and Arabica Coffee Plantation in East Java Budiman, Aris; Supramana, Supramana; Giyanto, Giyanto; Kurniawati, Fitrianingrum
Jurnal Fitopatologi Indonesia Vol. 16 No. 5 (2020)
Publisher : The Indonesian Phytopathological Society (Perhimpunan Fitopatologi Indonesia)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14692/jfi.16.5.207-215

Abstract

Fitonematoda merupakan salah satu penyebab penyakit pada tanaman kopi robusta dan arabika. Penelitian ini bertujuan menganalisis komunitas fitonematoda pada kopi robusta dan arabika serta distribusinya pada kondisi kesehatan pertanaman yang berbeda. Lokasi pengambilan sampel berada di Kebun Percobaan Sumber Asin (Desa Krajan, Kecamatan Sumbermanjing, Kabupaten Malang), Blawan (Desa Sempol, Kecamatan Sempol, Kabupaten Bondowoso), dan Kalisat Jampit (Desa Kalisat, Kecamayan Ijen, kabupaten Bondowoso) Provinsi Jawa Timur. Sampel akar dan tanah diambil pada tanaman bergejala penyakit, tanaman di antara tanaman sakit dan sehat, dan tanaman sehat. Ekstraksi nematoda dari sampel akar dilakukan dengan metode pengabutan (mist chamber) dan sampel tanah dengan flotasi sentrifugasi. Peubah yang diamati ialah nilai prominensi (NP) dan proporsi sebaran fitonematoda penting. Fitonematoda yang diperoleh pada kopi robusta ialah Pratylenchus coffeae, Rotylenchulus reniformis, Meloidogyne spp., dan Hemicriconemoides cocophillus. Fitonematoda yang diperoleh pada kopi arabika ialah Radopholus similis, Meloidogyne spp., Paratylenchus sp., Criconemoides sp., dan Helicotylenchus sp. Fitonematoda didominasi oleh spesies P. coffeae dan R. reniformis pada kopi robusta serta R. similis dan Meloidogyne spp. pada kopi arabika. Terdapat perbedaan nilai prominensi pada masing-masing fitonematoda yang ditemukan. Nilai prominensi fitonematoda tertinggi dari ekstraksi perakaran kopi robusta terdapat pada P. coffeae, yaitu sebesar 295.83, sedangkan pada perakaran kopi arabika terdapat pada R. similis sebesar 259.16. Secara umum, pada spesies tersebut terjadi peningkatan populasi dari tanaman sehat ke tanaman bergejala penyakit.
PENGEMBANGAN GAME EDUKASI PAKAIAN TRADISIONAL INDONESIA BERBASIS ANDROID Arifin, Ardian; Marlianto, Ferry; Budiman, Aris
Journal of Computer Networks, Architecture and High Performance Computing Vol. 1 No. 2 (2019): Computer Networks, Architecture and High Performance Computing
Publisher : Information Technology and Science (ITScience)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/cnapc.v1i2.99

Abstract

Culture in Indonesia has a lot of diversity. Indonesia which has many provinces also has many cultures. One of the cultures that exist in Indonesia is raditional clothing. Traditional clothing, a characteristic of adat and culture in each region and also used in each traditional ceremony. Along with the development of the times, the concern for the preservation of national culture, especially traditional clothing, was very minimal. For example, the lack of recognition and socialization of Indonesian culture in the community is one of the important factors why people's interest is lacking in traditonal clothing. This study aims to develop the development of an Android-based educational game on traditional Indonesian clothing. The method used in this study uses Research and Development methods. The results of this study were developed an educational game "Introduction to Traditional Clothing in Indonesia" on the Android platform that provides information to users about any traditional musical instruments in Indonesia. Educational games are expected to help in the introduction of existing cultures and can be used as a way to provide insight to children. From the results of testing carried out with the black box method, it can be concluded that this application can function well. And can provide users of Android smartphone games that are educational.
KEPEMIMPINAN PEREMPUAN BERDASARKAN SELF EFFICACY, EMOTIONAL INTELEGENCE DAN KOMPETENSI (PERBANDINGAN GENDER) Masruroh, Rina; Nur Komarudin, Munir; Budiman, Aris; Dodi, Dodi
JURNAL EKONOMI BISNIS DAN MANAJEMEN (EKO-BISMA) Vol 4 No 1 (2025): JURNAL EKONOMI BISNIS DAN MANAJEMEN (EKO-BISMA)
Publisher : PUBLISHER ABISATYA DINAMIKA ISWARA PUBLISHING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58268/eb.v4i1.136

Abstract

Currently, although there is an increase in the number of women's participation in various sectors, in the government sector there are still many women who experience obstacles to becoming leaders. Some of the obstacles faced include gender stereotypes, discrimination, multiple role demands and lack of access to resources. Apart from that, it is felt that research on women's leadership in regional government is still very minimal, so more in-depth research on women's leadership is needed. This research aims to analyze the factors that influence women's leadership in terms of self-efficacy, emotional intelligence and competence and compare them with men's leadership. Self efficacy is measured by magnitude, generality, strength. Emotional intelligence is measured by knowing one's emotions, managing emotions, one's own motivation, recognizing emotions in others, and handling relationships. Leadership competence is measured by knowledge, skills and attitude. This research uses a quantitative approach with descriptive verification methods and comparative analysis using the independent sample t-test. The research results show that the self-efficacy and competence of female leaders is higher than that of male leaders, but there are no significant differences, however, male and female leaders apparently have the same level of emotional intelligence
PELAKSANAAN PEMBERDAYAAN EKONOMI PROGRAM ZMART DALAM MENINGKATKAN KESEJAHTERAAN UMK (USAHA MIKRO KECIL) DI BAZNAS PROVINSI BALI Budiman, Aris; Kusjuniati, Kusjuniati; Agrosamdhyo, Raden
Widya Balina Vol. 10 No. 1 (2025): Jurnal Widya Balina
Publisher : widya balina

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Many people in the Provincial City have established micro businesses, both small and medium businesses. The types of businesses that are widely run by people in the Provincial City are micro businesses in the form of shops or grocery stalls. Realizing the enormous potential of MSMEs (Micro and Small Enterprises) for the economic development of the community, the Bali Provincial Baznas has launched a program that can help people in the Bali Province to further optimize the businesses they run, namely the Zmart (Zakat Market) program. The purpose of this discussion is to determine the implementation and results of the economic empowerment of the Zmart Program programmed by the Bali Provincial BAZNAS to improve the welfare of MSMEs (Micro and Small Enterprises) in the city of Denpasar, Bali. This research method is qualitative research, data collection is carried out using Observation, Interview and Documentation techniques. Data analysis is carried out using qualitative descriptive analysis. Triangulation method. The results of this study include the implementation of the economic empowerment of the Zmart program which has been implemented in August 2023 well and is running in accordance with the objectives of the Zmart program. And improving the welfare of UMK (Micro and Small Enterprises), especially in Denpasar City, Bali Province, which has benefited from the implementation of the Zmart BAZNAS Bali Province program, both in terms of economy and social.
Optimalisasi Produk UMKM Melalui Pendampingan Pemasaran Digital dan Branding Lokal di Desa Patala, Kecamatan Cilebak, Kabupaten Kuningan: Pengabdian Budiman, Aris
Jurnal Pengabdian Masyarakat dan Riset Pendidikan Vol. 3 No. 4 (2025): Jurnal Pengabdian Masyarakat dan Riset Pendidikan Volume 3 Nomor 4 (April 2025
Publisher : Lembaga Penelitian dan Pengabdian Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jerkin.v3i4.757

Abstract

Program pengabdian kepada masyarakat ini bertujuan untuk meningkatkan kapasitas pelaku UMKM di Desa Patala, Kecamatan Cilebak, Kabupaten Kuningan, melalui pendampingan pemasaran digital dan penguatan branding lokal. Permasalahan utama yang dihadapi oleh pelaku UMKM di wilayah ini adalah keterbatasan strategi promosi, rendahnya literasi digital, serta belum optimalnya desain kemasan produk. Metode yang digunakan adalah pendekatan partisipatif-kolaboratif dengan pelibatan aktif aparat desa dan pemuda setempat. Kegiatan dilaksanakan selama dua hari, meliputi pelatihan pemasaran digital, desain kemasan, praktik branding, dan pembuatan konten promosi daring. Hasil kegiatan menunjukkan bahwa pelaku UMKM mampu merancang kemasan baru, membuat akun media sosial bisnis, dan mengunggah konten produk secara mandiri. Merek lokal “GUULUS” berhasil dikembangkan sebagai representasi produk gula halus khas desa. Pelatihan ini juga menghasilkan komunitas digital UMKM Patala yang mulai aktif berjejaring. Kegiatan ini menunjukkan bahwa transformasi digital UMKM berbasis komunitas dapat dilakukan secara bertahap dengan dukungan fasilitasi teknis dan sosial dari unsur desa. Implikasi kegiatan ini relevan untuk direplikasi di desa lain dengan pendekatan yang disesuaikan.
Morphological and Molecular Identification of Helopeltis Species on Cocoa from Kaliwining Experimental Station, Jember, Indonesia Aldini, Gracia Melsiana; Rahma, Anisa Aulia; Budiman, Aris
Pelita Perkebunan (a Coffee and Cocoa Research Journal) Vol. 39 No. 2 (2023)
Publisher : Indonesian Coffee and Cocoa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22302/iccri.jur.pelitaperkebunan.v39i2.552

Abstract

Severe crop loss of cocoa in Indonesia has long been reported to be caused by Helopeltis. It has been noted that cocoa and Helopeltis have existed in Kaliwining Experimental Station of Indonesian Coffee and Cocoa Research Institute (ICCRI), Jember, Indonesia, for about 100 years, and the species have developed during that time. Our study aimed for examining the Helopeltis species that attacked cocoa in this experimental station both morphologically, morphometrically, and molecularly and to compare the species with the one attacking cocoa in Java and Nusa Tenggara, preserved at the GenBank. Helopeltis was sampled from infested cocoa pods collected representatively from cocoa at the Kaliwining ES and then reared in the Crop Protection Laboratory of ICCRI. Adults of Helopeltis laboratory-reared insects were identified, 30 females 30 males were selected. Weexamined the morphology and morphometry of the samples, and their identifica tion was based on an insect identification key. Morphometry measurement of male and female body parts includes body length, antenna segments, head, eyes, collar, wing, tibia, and femur. In addition, the molecular identification of Helopeltissp. was made through DNA extraction, amplification, and sequence analysis of DNA target regions using the COI part of mitochondrial DNA. External morphological identification, supported by morphometry of the Helopeltis specimen from Kaliwning, the white bands on all femora, body length, and the ratio of the firstantennal segment to the posterior width of the pronotum suggested that the insect belongs to Helopeltis bradyi. Similarly, molecular identification using PCR amplification through specific primers from COI gene sequences confirmed that Helopeltis specimens from Kaliwining are classified as Helopeltis bradyi.
Co-Authors Agrosamdhyo, Raden Agung Wahyu Susilo Agus Munadi Agus Supardi Aini, Febrilia Nur Aldini, Gracia Melsiana Arifin, Ardian Asyari, Latief Cahyo Bayu Setyawan, Bayu Daniel Happy Putra Dodi, Dodi Faaris Mujaahid Fajar Suryawan Ferry Marlianto Fitrianingrum Kurniawati, Fitrianingrum Hari Purwoto, Bambang Hasyim Asyari Heru Supriyono Hogantara, Azra Reza Satria Indah Anita Sari Iswanto Iswanto Khairudin, Nor Rahman Komarudin, Munir Nur Kusban, Muhammad Kusban, Muhammad Kusjuniati, Kusjuniati Luqman Qurata Aini Masruroh*, Rina Mubin, Mohammad Nasrul Nico Irawan Nor Rahman Khairudin Nur Komarudin, Munir Nurokhim, N P, Bambang Hari P, Bambang Hari Rahma, Anisa Aulia Raihan, Muhammad Ramadani Ratnasari Nur Rohmah Rizky, Fattah M. Rohman, Vebri Latiefudin Rohmansyah Supramana Syibli, Muhammad Akhi Umi Fadlilah, Umi Vebri Latiefudin Rohman Wahyu Sari Agustiningsih