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All Journal IAES International Journal of Artificial Intelligence (IJ-AI) TELKOMNIKA (Telecommunication Computing Electronics and Control) Bulletin of Electrical Engineering and Informatics Jurnal Teknologi Informasi dan Ilmu Komputer JOIV : International Journal on Informatics Visualization INOVTEK Polbeng - Seri Informatika Dinamisia: Jurnal Pengabdian Kepada Masyarakat Martabe : Jurnal Pengabdian Kepada Masyarakat Jurnal Linguistik Komputasional To Maega: Jurnal Pengabdian Masyarakat Jurnal Abdi: Media Pengabdian Kepada Masyarakat SEMAR Jurnal Dharma Bhakti Ekuitas Jurnal Abdi Masyarakat Indonesia Warta LPM Journal of Community Empowerment
Bambang Harjito, Bambang
Sebelas Maret University
Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Public Health Social Sciences Other

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Peringkasan Multidokumen Otomatis dengan Menggunakan Log-Likelihood Ratio (LLR) dan Maximal Marginal Relevance (MMR) untuk Artikel dengan Topik Penyakit Menular Bahasa Indonesia Ikhwan Nizwar Akhmad; Anto Satriyo Nugroho; Bambang Harjito
Jurnal Linguistik Komputasional Vol 1 No 1 (2018): Vol. 1, No. 1
Publisher : Indonesia Association of Computational Linguistics (INACL)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1098.054 KB) | DOI: 10.26418/jlk.v1i1.6

Abstract

Increasing number of information available on the Internet, along with its benefit, also comes with various problems. Modern search engines are smart enough to bring the most relevant information, but the immense number of information provided often brings more confusion than clarity. This condition is known as information overload. Automatic multidocument summarization is a way to overcome this particular problem. Nevertheless, despite of being heavily studied more than 20 years, its implementations for Indonesian language are limited. In this paper, we reported our experimental results on multidocument summarization in Indonesian language. Articles about infectious disease is one of the ideal case study for multidocument summarization for Indonesian language. Information about infectious disease are essential for general public therefore many information about it is available on the Internet. This condition could trigger information overload when someone do an internet search in this topic. In this research, we try to implement multidocument summarization technique for articles with infectious disease topic in Bahasa Indonesia utilizing Log Likelihood Ratio (LLR) to obtain topic signatures and Maximal Marginal Relevance (MMR) to generate relevant summary with minimal information redundancy. Our summarization method generated a summary with 0.4 F-measure using ROUGE-S9 evalution. Also, we found that topic signature (with its accuracy) takes an important role on generating good summaries.
An Automatic Approach for Bilingual Tuberculosis Ontology Based on Ontology Design Patterns (ODPs) Bambang Harjito; Denis Eka Cahyani; Afrizal Doewes
TELKOMNIKA (Telecommunication Computing Electronics and Control) Vol 16, No 1: February 2018
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/telkomnika.v16i1.6587

Abstract

Ontology is a representation term used to describe and represent a domain of knowledge. Manually ontology development is currently considered complex, requiring a lot of time and effort. This research was proposed to develop methods to build automatic domain ontology bilingual in Indonesian and English by using corpus and ontology design patterns (ODPs) in tuberculosis disease. In this study, the methods used were to combine ontology learning from text and ontology design patterns to decrease the role of expert knowledge. The methods in this research consist of six stages are term and relation extraction, matching with Tuberculosis glossary, matching with ODPs, score computation similarity term and relations with ODPs, ontology building and ontology evaluation. The results of ontology construction were 362 terms and 44 relations with 260 terms were added. The calculation accuracy of ontology construction was 71%. Ontology construction had higher complexity and shorter time as well as decreases the role of the expert knowledge which proof that the automatic ontology evaluation is better than manual ontology construction.
Pelatihan Ecoprint dan TieDye bagi Warga Berkebutuhan Khusus Desa Ngreco Weru Sukoharjo Bambang Harjito; Mefta Rizki Qurrat ‘Aini; Elvina Rahayu Umi Kulsum
Dinamisia : Jurnal Pengabdian Kepada Masyarakat Vol. 6 No. 3 (2022): Dinamisia: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/dinamisia.v6i3.10135

Abstract

Ngreco merupakan sebuah desa yang terletak di Kecamatan Weru, Kabupaten Sukoharjo, Jawa Tengah. Desa Ngreco dikenal sebagai Desa Inklusi karena warga berkebutuhan khusus di dalamnya menjadi bagian yang diakui di masyarakat dan tidak dipandang sebelah mata. Tujuan diadakannya pelatihan pembuatan produk Ecoprint dan Tie Dye ini adalah untuk meningkatkan produktivitas dan memberikan bekal keahlian bagi warga berkebutuhan khusus. Metode pelaksanaan kegiatan ini dimulai dari mengidentifikasi potensi desa, pelibatan masyarakat khususnya Self Help Group (SHG) Ngudi Mandiri selaku pengelola kegiatan bagi warga difabel, pelaksanaan pelatihan, dan evaluasi kegiatan. Hasil dari kegiatan ini adalah warga berkebutuhan khusus memperoleh keterampilan mengenai pembuatan produk Ecoprint dan Tie Dye sehingga diharapkan nantinya menambah produktivitas dalam kegiatan sehari- hari.
Pengembangan Potensi Bank Sampah Di Desa Tanjungrejo Nguter Sukoharjo Provinsi Jawa Tengah Bambang Harjito; Abira Abira; Annisa Umiyati
To Maega : Jurnal Pengabdian Masyarakat Vol 5, No 3 (2022): Oktober 2022
Publisher : Universitas Andi Djemma

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35914/tomaega.v5i3.1195

Abstract

Keberadaan sampah dalam sebuah lingkungan menimbulkan masalah tersendiri bagi masyarakat. Salah satu penyelesaian dalam mengatasi  masalah yang timbul adanya sampah  pada saat ini adalah pengelolaan sampah. Sampah jika dikelola dengan benar   dapat berdampak bagi kemakmuran masyarakat sekitar. Perlunya mengelola sampah tersebut agar tidak timbul masalah menjadi dasar dan tujuan diadakannya program KKN di Desa Tanjungrejo, Nguter, Sukoharjo. Program pengelolaan sampah ini menggandeng Ibu –ibu PKK dan remaja desa yang tergabung dalam PIK-R Desa Tanjungrejo, Nguter, Sukoharjo, Jawa Tengah. Metode yang digunakan dalam program ini adalah metode difusi ipteks dan pelatihan edukasi mengenai pengembangan unit usaha bank sampah. Terdapatdua kegiatan yaitu pengembangan unit usaha bank sampah, setelah diadakannya pengembangan, dilakukan kegiatan edukasi digital marketing dan branding produk kerajinan bank sampah. Hasil dari program ini adalah masyarakat sangat  antusias mengikuti  pelatihan, sekaligus pembuatan produk  sehingga produk yang dihasilkan dapat memiliki ciri khas dan nilai jual, serta terciptanya pengelolaan bank sampah yang lebih baik dan pemasaran produk lebih luas karena memanfaatkan marketplace.
PELATIHAN PENULISAN BLOG BAGI PARA GURU SMA NEGERI 1 WIDODAREN NGAWI ardhi wijayanto; Bambang Harjito
Jurnal ABDI: Media Pengabdian Kepada Masyarakat Vol. 8 No. 1 (2022): Vol.8, No.1(2022)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/abdi.v8i1.15005

Abstract

The Covid-19 pandemic has caused restrictions on community activities, including teaching and learning activities in schools that must be held online. This is also experienced by SMA Negeri 1 Widodaren Ngawi which carries out Distance Learning (PJJ) activities. PJJ activities in schools have a number of challenges ranging from limited facilities and infrastructure, the lack of maximum interaction between teachers and students, and the difficulty of teachers to monitor the condition of their students. For this reason, the creativity of teachers in implementing PJJ is required, one form of this creativity is how to convey material to the students. Submission of material in distance learning is done using information technology. Blogs can be an alternative medium for delivering learning materials. As an online medium, blogs have the advantage that they can be accessed anytime, from anywhere, and by anyone through an internet connection. Therefore, blogs are considered suitable as a medium to support distance learning activities. At SMA Negeri 1 Widodaren, only a few teachers use blogs as a medium to deliver learning materials. In this community service activity, teachers will be given training to create and manage blogs as a medium for delivering learning materials to students. After being given the training, all the teachers can create a blog to share the subject matter.
Pendekatan Agile Scrum pada Pengembangan Aplikasi Analitik Akademik dan Kemahasiswaan Faisal Rahutomo; Sutrisno Sutrisno; Meiyanto Eko Sulistyo; Josaphat Tetuko Sri Sumantyo; Bambang Harjito
Jurnal Inovtek Polbeng Seri Informatika Vol 7, No 2 (2022)
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/isi.v7i2.2880

Abstract

PENINGKATAN LITERASI DIGITAL MANAJEMEN CONTENT MANAGEMENT SYSTEM BERBASIS WORDPRESS UNTUK MENCEGAH SERANGAN JUDI GACOR PADA WEBSITE PORTAL ORGANISASI PERANGKAT DAERAH Winarno Winarno; Bambang Harjito; Wiranto Wiranto; Heri Prasetyo; Sari Widya Sihwi
Martabe : Jurnal Pengabdian Kepada Masyarakat Vol 6, No 6 (2023): martabe : jurnal pengabdian kepada masyarakat
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jpm.v6i6.2252-2257

Abstract

Maraknya aksi peretasan di Indonesia saat ini terjadi tidak hanya di Lembaga-lembaga besar, namun juga lembaga pemerintah daerah. Salah satu bentuk peretasan yang sangat marak akhir-akhir ini adalah judi gacor pada Content Managemen System(CMS) berbasis Wordpress. Di Kabupaten Karanganyar masih ada 6.180 konten judi gacor yang terlihat di Google. Untuk menanggulangi masalah tersebut diperlukan Langkah praktik baik bagaimana mencegah dan mengelola sebuah CMS berbasis Wordpress agar terhindar dari serangan siber. Pelaksanaan pengabdian berupa workshop mengelola website mulai dari instalasi sampai implementasi. Hasil workshop menunjukkan peningkatan kemampuan peserta yang semula hanya 40% menjadi 80% paham bagaimana mengelola sebuah website yang aman.
Kepuasan Sharing Knowledge Teknik Early Warning Pencegahan Black SEO dalam Website Pemerintah Daerah Winarno, Winarno; Wiranto, Wiranto; Prasetyo, Heri; Harjito, Bambang; Sihwi, Sari Widya
Jurnal Dharma Bhakti Ekuitas Vol. 8 No. 2 (2024): Jurnal Dharma Bhakti Ekuitas
Publisher : Universitas Ekuitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52250/p3m.v8i2.759

Abstract

The increased number of internet users in Indonesia has also spurred the usage of search engines. With so many search engine users, Search Engine Optimizer (SEO) arose. However, alongside the rapid rise of SEO, hackers emerged. These hackers utilize government websites for malicious commercial purposes. This type of marketing is known as "black SEO." Local government is one of the entities most vulnerable to black SEO campaigns. To address this issue, the service team conducted workshops and demonstrations on combating black SEO for Communication and Information Service (Kominfo) workers. Participants responded quite well to this instruction. There was a difference; participants' knowledge rose from 56% to 90%. According to the findings of the activities carried out, training participants quickly comprehend the subject, obtain new scientific ideas, and recommend that similar activities be organized. A satisfaction level score of 3.5 suggests that the training went well. Keywords: Black SEO, Cybersecurity, Customer Satisfaction, Website Abstrak Peningkatan jumlah pengguna internet di Indonesia memicu penggunaan search engine pula. Banyaknya pengguna search engine, akhirnya muncul Search Engine Optimizer (SEO). Namun, seiring dengan perkembangan SEO yang tinggi muncul pula para hacker. Para hacker ini menjadikan situs pemerintah sebagai sarana pemasaran dengan cara-cara yang kurang baik. Pemasaran seperti ini dikenal dengan Black SEO. Pemerintah daerah merupakan salah satu lembaga yang paling banyak terkena serangan Black SEO. Untuk menyelesaikan masalah ini sehingga tim pengabdian memberikan pelatihan kepada staff Dinas Komunikasi dan Informatika (Kominfo) berupa workshop dan demonstrasi pencegahan Black SEO. Pelatihan ini mendapatkan tanggapan sangat baik dari peserta pelatihan. Terjadi perubahan, tingkat pemahaman peserta meningkat menjadi 90% dari semula hanya 56%. Dari hasil pelaksanaan kegiatan yang sudah dilakukan, peserta pelatihan mudah memahami materi, mendapatkan insight keilmuan baru dan peserta menyarankan untuk diadakan kegiatan serupa. Dengan skor tingkat kepuasan 3.5, menandakan bahwa penyelenggaraan pelatihan memiliki performa baik. Kata kunci: Black SEO, Cybersecurity, Kepuasan Pelanggan, Website
Flexible Semantic Qur’an Question Answering Using Graph-Based Summarization and KNN Wardani, Dewi; Abdurrahman Syah, Hafidz; Wijayanto, Ardhi; Harjito, Bambang
JOIV : International Journal on Informatics Visualization Vol 8, No 4 (2024)
Publisher : Society of Visual Informatics

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62527/joiv.8.4.1907

Abstract

Researchers in the computer science field have been attracted by Qur'an-based research. This research area focuses on representing the ontology-based Qur'an. A semantic-based search will be beneficial in extracting information from the Quran, which has complex knowledge and language. This work aims to develop flexible semantic Qur'an question-answering by applying graph-based summarization and K-nearest neighbors (KNN) methods to add flexibility to semantic-based searches in the Indonesian Language. Meanwhile, the Qur'an is based on a unique Arabic language. It is a part of the complexity of this work. The graph-based summarization method effectively summarizes a complex question. It was proved by ROUGE testing with F1, precision, and recall scores of 72%, 62%, and 72%, respectively. The KNN method evaluated by the expert resulted in an average approval percentage on the 1st, second, and third topics of 62.11%, 66.15%, and 19.61%. As for other issues related to the questions, 70% needs to be displayed. The analysis of the obtained result indicates that the classification step needs to be improved in the tiny dataset. This work will contribute to Qur'an Question Answering as it is considered that the Qur'an is a different object compared to the other content of Question Answering. The Qur'an is an object that contains a massive amount of multi-interpretation. Lots more work in the future. The dataset is also limited by the scope of the theme of this research, which is only the pillars of Islam, so many topics still need to be included in the dataset
OPTIMALISASI KINERJA PEROLEHAN ZAKAT, INFAK DAN SEDEKAH DENGAN MENGGUNAKAN SIMLAZ Winarno, Winarno; Harjito, Bambang; Wiranto, Wiranto; Prasetyo, Heri; Sihwi, Sari Widya
Journal of Community Empowerment Vol 4, No 1 (2025): Juni
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jce.v4i1.31767

Abstract

ABSTRAK                                                                            Trend berzakat, berinfak di era digital mengalami perubahan yang cukup siginifkan. Baznas telah melaporkan tren berzakat saat ini didominasi oleh anak muda dengan usia antara 25-44 tahun. Pencapaian di tahun 2021 nilai yang dihasilkan sangat besar yaitu mencapai 11,5 trilyun rupiah yang sebagian besar merupakan partisipasi dari anak muda milenial. Besarnya angka Zakat, Infak dan Shodaqoh ini salah satunya dikarenakan mudahnya mengeluarkan zakat dengan menggunakan aplikasi. Laz Nur Hidayah merupakan salah satu lembaga Laz di Kota Surakarta yang berdiri pada 2021. Lembaga baru ini saat ini masih sedang mengembangkan instansinya untuk dapat berkembang mengejar lembaga-lembaga Laz lain. Lembaga Laz Nur Hidayah memiliki potensi yang sangat besar dimana lembaga Nur Hidayah sudah memiliki nama besar di dunia pendidikan di Kota Surakarta. Saat ini Laz Nur Hidayah yang merupakan lembaga baru masih banyak kekurangan dalam manajemen ZIS, baik dari sisi perencanaan program, optimalisasi donatur, manajemen donatur dan pelaporan kepada donatur. Tujuan dari program pengabdian ini adalah mengoptimalisasikan kinerja LazNH dengan pembangunan aplikasi SIMLaz. Permasalahan yang dialami oleh Laz Nur Hidayah tersebut dapat diatasi dengan melakukan digitalisasi pengelolaan Laz Nur Hidayah dengan membangun aplikasi donasi berbasis online yang dapat ditransfer secara langsung secara realtime baik menggunakan akun bank atau dompet digital layaknya OVO, Gopay, Linkaja atau dompet elektronik lain. Hasil evaluasi dari program ini adalah bahwa aplikasi yang telah dibangun sudah diuji dengan metode blackbox dengan tingkat akurasi 100%. Artinya aplikasi ini sudah sesuai dengan kebutuhan fungsi yang diinginkan pengguna. Aplikasi selanjutnya dilakukan evaluasi kualitatif, untuk melihat optimalisasi kinerja lembaga. Hasil evaluasi yang dilakukan dengan wawancara, menghasilkan kesimpulan bahwa aplikasi mempermudah dalam proses mengatur program-program, merekap pendapatan dan mampu memberdayakan sumber daya relawan yang bisa menjadi pekerjaan sampingan. Kata kunci: Simlaz; crowdfunding;zakat; laz; pemberdayaan; sdm; aplikasi zakat. ABSTRACTThe trend of giving charity in the digital era has changed significantly. Baznas has reported that the current trend of providing zakat is dominated by young people aged between 25 and 44. The achievement in 2021 is that the value generated is tremendous, reaching 11.5 trillion rupiah, most of which is duet o the participation of millennial young people. The large number of Zakat, Infaq, and Shodaqoh is partly due to the ease of issuing Zakat using the application. Laz Nur Hidayah is one of the Laz institutions in Surakarta City, which was established in 2021. This new institution is currently still developing to be able to create after other Laz institutions. Laz Nur Hidayah has enormous potential, as Nur Hidayah already has a big name in the world of education in Surakarta. Currently, Laz Nur Hidayah, a new institution, still has many shortcomings in ZIS management in terms of program planning, donor optimization, donor management, and reporting to donors. This service program aims to optimize LazNH's performance with the development of the SIMLaz application. The problems experienced by Laz Nur Hidayah can be overcome by digitizing the management of Laz Nur Hidayah by providing an online-based donation application that can be transferred directly in real time either using a bank account or digital wallet such as OVO, Gopay, Linkaja or other ewallets. The assessment outcomes about this program indicate that the application developed has undergone evaluation utilizing the black box methodology, achieving an accuracy rate of 100%. This means that this application is in accordance with the function requirements that users want. Subsequent applications were subjected to qualitative assessment to ascertain the enhancement of institutional efficacy. The assessment of the interview determined that the application enhances the organization of programs, the documentation of financial inflows, and the augmentation of volunteer resources that may serve as supplementary employment. Keywords: Simlaz; Crowdfunding; Zakat; LAZ; empowerment; HR; zakat application.
Co-Authors Abdurrahman Syah, Hafidz Abira Abira Afifah, Laili Nur Afrizal Doewes Anas Falih Faishal Annisa Umiyati Anto Satriyo Nugroho Apriyani, Puput Ardhi Wijayanto Aulia, Alfina Raditia Denis Eka Cahyani Elvina Rahayu Umi Kulsum Endra Pratama Ery Permana Yudha Faisal Rahutomo Fajar Muslim Fitri, Nur Ayni Galih Akbar Moerbayaksa Heri Prasetyo Ikhwan Nizwar Akhmad Josaphat Tetuko Sri Sumantyo Khadija, Mutiara Auliya Kumara, Dionysius Deva Andraresa Kustanti, Eka Tri Mefta Rizki Qurrat ‘Aini Meiyanto Eko Sulistyo Mufidah, Farah Muhammad Defaroyan Muhtar Muhtar Nurharjadmo, Wahyu Paradhita, Astrid Noviana Paradis, Alifio Radia Pitaloka, Pramesti Ayu Prasetyo, Heri Pratama, Endra Saberi, Morteza Sari Widya Sihwi Sari Widya Sihwi, Sari Widya Sutrisno Sutrisno Wardani, Dewi Wardatul Jannah, Wardatul Widiyani, Herliana Sari Wijayanto, Ardhi Winarno Winarno Winarno Winarno Wiranto Wiranto Wiranto Wiranto Yudha, Ery Permana