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All Journal ELINVO (Electronics, Informatics, and Vocational Education) DECODE: Jurnal Pendidikan Teknologi Informasi Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi NUSANTARA: Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmiah Kampus Mengajar SENTRI: Jurnal Riset Ilmiah Journal of International Multidisciplinary Research
Nisa Dwi Septiyanti
Fakultas Sains Dan Teknologi, Universitas Muhammadiyah Karanganyar
Aerospace Engineering Agriculture, Biological Sciences & Forestry Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences Transportation Veterinary Other

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Optimasi Penggunaan Whatsapp Business Sebagai Sarana Pengembangan Pemasaran Produk Usaha Anggota PKK Nova Tri Romadloni; Nisa Dwi Septiyanti; Rauhulloh Ayatulloh Khomeini Noor Bintang
ABDIKAN: Jurnal Pengabdian Masyarakat Bidang Sains dan Teknologi Vol. 2 No. 1 (2023): Februari 2023
Publisher : Yayasan Literasi Sains Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55123/abdikan.v2i1.1705

Abstract

In realizing social welfare in terms of the economy, it starts from a small scope, namely the family. Where each family has a role as a PKK member, through this membership can provide training to market the products owned by each member so that they can overcome the problems that exist in the sale of products that are not well known to many people or have a less wide reach. This community service activity aims as an effort to increase knowledge and insight regarding digital marketing, especially focusing on using Whatsapp business  so that it is more optimal in marketing products so that product sales results increase and increase family income. This activity was attended by PKK members Badran Mulyo, Lalung, Karanganyar. Some PKK members already have or already have WhatsApp accounts, but some others have not used WhatsApp specifically for business, namely Whatsapp business . The training is carried out using the devices of each member so that they can be directly applied to their respective businesses and products during the training. The results of the training were that PKK members were very enthusiastic about optimizing the use of whatsapp business  as a media for product marketing, but in this training they still needed advanced training in aspects of creating whatsapp story content to make it more attractive to potential buyers.
Optimasi Feature Selection Pada Komentar Media Sosial Terhadap Peralihan Tv Digital Menggunakan Naïve Bayes, Support Vector Machine dan K-Nearest Neighbor Nova Tri Romadloni; Nisa Dwi Septiyanti
Decode: Jurnal Pendidikan Teknologi Informasi Vol. 3 No. 2: SEPTEMBER 2023
Publisher : Program Studi Pendidikan Teknologi Infromasi UMK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51454/decode.v3i2.121

Abstract

Dalam menghadapi perubahan pada salah satu media informasi yaitu televisi yang semula menggunakan signal analog beralih menjadi TV dengan signal digital. Hal tersebut disebabkan bahwa siaran dengan transmisi analog rentan terhadap gangguan sehingga peralihan ini sebagai upaya dalam menikmati konten siaran televisi yang lebih baik. Namun, pada kenyataannya terdapat beberapa kesulitan yang dialami oleh beberapa pihak atau kalangan dengan berbagai alasan. Hal tersebut dapat diketahui melalui platform media sosial seperti twitter dan instagram. Dengan adanya kerjadian tersebut maka dapat diambil beberapa komentar positif dan negatif untuk mengetahui dampak dari peralihan signal digital tersebut. Dalam penelitian ini terdapat 1177 data komentar yang didapatkan sehingga membutuhkan teknologi untuk mendeteksi komentar tersebut positif atau negatif. Pada penelitian ini untuk optimasi komentar berbasis Pearson Correlation dengan menggunakan metode Naïve Bayes, Support Vector Machine (SVM) dan K-Nearest Neighbor (KNN). Hasil akurasi yang didapatkan dari ujicoba tersebut dengan metode Naïve Bayes 61,22%, SVM 80,10 %, dan KNN 79,93%. Jika ditambahan dengan Feature Selection mendapatkan hasil Naïve Bayes 63,68%, SVM 80,19%, dan KNN 80,02%. Berdasarkan hasil percobaan yang dilakukan digunakan untuk mengetahui berapa banyak perbandingan komentar positif dan negatif serta mengetahui perbandingan dari beberapa macam algoritma dengan seleksi fitur sehingga dapat menjadikan hasil yang optimal.
Implementasi dan Pengembangan Media Pembelajaran Game Calistung untuk Meningkatkan Literasi dan Numerasi di SD N 04 Kemuning Dika Novan Ramadhan; Hardika Dwi Hermawan; Nisa Dwi Septiyanti
Jurnal Ilmiah Kampus Mengajar Vol. 3, No. 1, April 2023
Publisher : Asosiasi Lembaga Pendidikan Tenaga Kependidikan Perguruan Tinggi Muhammadiyah Aisyiyah(ALPTK PTMA)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56972/jikm.v3i1.81

Abstract

Program Kampus Mengajar adalah salah satu program unggulan yang diadakan oleh Merdeka Belajar Kampus Merdeka (MBKM) yang dilaksanakan oleh mahasiswa untuk membantu proses pembelajaran yang ada di SD maupun SMP di tempat 3T. Penelitian ini dibuat dengan tujuan mendeskripsikan penerapan media pembelajaran guna membantu semangat belajar siswa dalam meningkatkan daya membaca, menulis serta menghitung di SDN 04 Kemuning. Penelitian ini menggunakan metode penelitian kualitatif dengan cara pengumpulan data observasi, wawancara dan dokumentasi. Subjek dari penelitian ini meliputi kepala sekolah, guru pamong, guru kelas dan siswa, sedangkan untuk objek penelitian ini akan berkaitan dengan implementasi inovasi, motivasi serta budaya literasi numerasi “Game Calistung”. Hasil penelitian di SDN 04 Kemuning di ketahui bahwa guru dalam pembelajaran program Calistung menggunakan metode yang beraneka ragam, selain itu media dan tempat pembelajaran yang digunakan juga bervariasi. Implementasi literasi menggunakan buku perpus keliling, buku bergambar, angka huruf yang bergambar dan juga media elektronik seperti gawai yang berisikan game edukasi berupa literasi dan numerasi.
Breaking Down Computer Networking Instructional Videos: Automatic Summarization with Video Attributes and Language Models Totok Sukardiyono; Muhammad Irfan Luthfi; Nisa Dwi Septiyanti
Elinvo (Electronics, Informatics, and Vocational Education) Vol 8, No 1 (2023): Mei 2023
Publisher : Department of Electronic and Informatic Engineering Education, Faculty of Engineering, UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/elinvo.v8i1.60741

Abstract

Instructional videos have become a popular tool for teaching complex topics in computer networking. However, these videos can often be lengthy and time-consuming, making it difficult for learners to obtain the key information they need. In this study, we propose an approach that leverages automatic summarization and language models to generate concise and informative summaries of instructional videos. To enhance the performance of the summarization algorithm, we also incorporate video attributes that provide contextual information about the video content. Using a dataset of computer networking tutorials, we evaluate the effectiveness of the proposed method and show that it significantly improves the quality of the video summaries generated. Our study highlights the potential of using language models in automatic summarization and suggests that incorporating video attributes can further enhance the performance of these models. These findings have important implications for the development of effective instructional videos in computer networking and can be extended to other domains as well.
Development of an Android-Based Cultural Heritage Map App Muhammad Irfan Luthfi; Ratna Wardani; Nisa Dwi Septiyanti
Elinvo (Electronics, Informatics, and Vocational Education) Vol 8, No 1 (2023): Mei 2023
Publisher : Department of Electronic and Informatic Engineering Education, Faculty of Engineering, UNY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/elinvo.v8i1.55729

Abstract

This study aims to (1) develop an Android-based cultural heritage map app that can provide the location of cultural heritages in the Special Region in Yogyakarta along with its descriptions, images, and videos; and (2) understand the quality of the app based on standard software quality testing ISO / IEC 25010 on functional suitability, performance efficiency, and compatibility. The development method utilized a waterfall software development model that consists of communication, planning, modeling, construction, and deployment. The results of this study are 1) an Android-based cultural heritage map app that can provide the location of cultural heritages in the Special Region of Yogyakarta along with its descriptions, pictures, and videos. and 2) the test results indicate the app meets the standards of ISO / IEC 25010 on the aspect of (1) functional suitability, entire functions of the app running 100%, (2) the compatibility of the app, compatible 100% of the co-existence, various operating systems, device types, and screen dimensions, (3) performance efficiency, the app successfully executed in 312 of the 321 test devices without any memory leak with the average of time behavior, CPU utilization, and memory utilization for Dalvik Virtual Machine are 0.022 seconds/thread, 10.71%, and 33.11 MB and the average of time behavior, CPU utilization, and memory utilization for Android Run Time are 0.020 seconds/thread, 9.9918%, and 154.582 MB.
Penyuluhan Bahaya Penyebaran Berita Palsu (Hoaks) Bagi Kelompok Ibu-Ibu Pemberdayaan Kesejahteraan Keluarga (PKK) Nisa Dwi Septiyanti; Nova Tri Romadloni; Rauhulloh Ayatulloh Khomeini Noor Bintang
Jurnal Pengabdian kepada Masyarakat Vol. 3 No. 3 (2023): Agustus : Jurnal Pengabdian kepada Masyarakat
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/nusantara.v3i3.1407

Abstract

The increase in social media users in recent years has led to an abundance of content that allows users to get new information quickly and easily. However, not all of the information obtained is correct information. Even today, a lot of fake information (hoaxes) is being spread deliberately made to achieve certain goals. In order to be wise in receiving information, it is necessary to realize the importance of media literacy. According to a survey, parents tend to spread hoax news more than young people. This is mostly done by mothers through chat which easily forwards information without reading and understanding it first. This activity aims to provide knowledge about the benefits of using social media as well as an understanding of the negative sides and dangers of hoaxes. This activity targeted PKK mothers in Jatimulyo Village, Jatipuro District, Karangnayar Regency, with 34 participants. This activity was carried out using lecture, discussion, and question-and-answer methods. It is hoped that this community service activity can help mothers navigate the various available media content so that they can make informed decisions about what they choose to consume.
CLASSIFICATION OF SMS SPAM WITH N-GRAM AND PEARSON CORRELATION BASED USING MACHINE LEARNING TECHNIQUES Nova Tri Romadloni; Nisa Dwi Septiyanti; Cucut Hariz Pratomo; Wakhid Kurniawan; Rauhulloh Ayatulloh Khomeini Noor Bintang
SENTRI: Jurnal Riset Ilmiah Vol. 3 No. 2 (2024): SENTRI : Jurnal Riset Ilmiah, February 2024
Publisher : LPPM Institut Pendidikan Nusantara Global

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55681/sentri.v3i2.2252

Abstract

The Short Message Service (SMS) has garnered widespread popularity due to its simplicity, reliability, and ubiquitous accessibility.This study aims to enhance the efficacy of SMS classification by refining the classification process itself. Specifically, it strives to streamline the process by diminishing feature dimensions and eliminating inconsequential attributes. The textual data undergoes preprocessing, which involves employing the N-Gram technique for feature representation, followed by meticulous feature selection utilizing Pearson Correlation. The study employs 5 of classification algorithms. Notably, the findings underscore that the optimal outcomes emerge from the fusion of the N-Gram methodology with feature selection through Pearson Correlation. Among these, the Support Vector Machine methodology stands out, exhibiting a remarkable 91.41% enhancement in accuracy without feature selection, a further improvement to 91.96% through N-Gram utilization, and a final performance of 70.80% following the inclusion of weighted correlation. However, it is imperative to acknowledge the limitations inherent in the model's generalizability, primarily stemming from the utilization of a relatively modest dataset. Despite the efficacy of Pearson correlation and N-gram-based feature selection in curbing data dimensionality and enhancing processing efficiency, certain pertinent features may have been overlooked, or the chosen attributes might not be optimally suited for specific classifications.
Strategi Meningkatkan Pemahaman Informasi Media Sosial Untuk Pemilih Cerdas Bagi Kelompok Dasawisma Nova Tri Romadloni; Erwinda Sam Anafih; Nisa Dwi Septiyanti; Saefudin
Journal of International Multidisciplinary Research Vol. 2 No. 1 (2024): Januari 2024
Publisher : PT. Banjarese Pacific Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62504/anqxmr55

Abstract

Pemilu merupakan momen penting dalam kehidupan demokrasi di Indoensia. Salah satu tantangan utama yang dihadapi adalah tingkat pemahaman informasi media sosial di kalangan pemilih, terutama pada tingkat dasawisma. Kegiatan pengabdian kepada masyarakat ini bertujuan untuk mengembangkan dan menerapkan strategi yang efektif dalam meningkatkan pemahaman informasi media sosial bagi kelompok dasawisma guna mendukung terbentuknya pemilih cerdas menjelang Pemilu. Metode penelitian ini mencakup identifikasi kebutuhan melalui studi awal di tingkat dasawisma, desain program pelatihan yang sesuai dengan kebutuhan, dan pelaksanaan kegiatan yang melibatkan partisipasi aktif dari anggota kelompok. Evaluasi dilakukan dengan mengukur tingkat pemahaman informasi media sosial sebelum dan setelah pelaksanaan kegiatan. Hasil kegiatan menunjukkan peningkatan yang signifikan dalam pemahaman informasi media sosial di kalangan kelompok dasawisma. Strategi yang melibatkan sesi pemaparan materi, diskusi interaktif, dan penerapan langsung di media sosial telah berhasil membangun kesadaran dan keterampilan dalam memahami serta menyaring informasi yang diterima. Kegiatan ini memberikan kontribusi dalam konteks peningkatan literasi politik di tingkat masyarakat dasawisma dan memberikan landasan bagi pengembangan strategi serupa di komunitas sejenis. Peningkatan pemahaman informasi media sosial diharapkan dapat membantu pemilih dalam membuat keputusan yang lebih informasional dan cerdas saat menghadapi Pemilu, yang pada gilirannya dapat memperkuat kualitas demokrasi di tingkat lokal. 
Design Thinking untuk Analisis Masalah Pembelajaran Daring Pada Masa Pandemi Covid-19 di Indonesia Muhammad Irfan Luthfi; Nisa Dwi Septiyanti
Decode: Jurnal Pendidikan Teknologi Informasi Vol. 3 No. 2: SEPTEMBER 2023
Publisher : Program Studi Pendidikan Teknologi Infromasi UMK

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51454/decode.v3i2.146

Abstract

Pandemi Covid-19 berdampak signifikan tehadap kehidupan manusia, baik kesehatan, ekonomi, maupun Pendidikan di dunia. Di Indonesia, pemerintah telah menerapkan berbagai langkah untuk menekan penyebaran virus dengan memberlakukan kebijakan lockdown. Kebijakan tersebut berdampak di segala sektor, tak terkecuali sektor pendidikan. Kementerian Pendidikan dan Kebudayaan Republik Indonesia mulai memberlakukan kegiatan pembelajaran dalam jaringan (daring). Guru sebagai pendidik harus mampu berinovasi untuk kelangsungan proses pembelajaran. Mereka melakukan berbagai hal untuk memastikan siswa dapat menerima dan memahami topik pembelajaran. Namun, pada pelaksanaan kegiatan pembelajaran daring ini tidak luput dari masalah. Penelitian ini mencoba menemukan permasalahan tersebut dengan menerapkan metode design thinking. Pendekatan design thinking berfokus pada pemahaman kebutuhan dan perspektif pengguna dalam memecahkan masalah yang mengutamakan empati, kreativitas, dan pembuatan prototipe. Design thinking menawarkan kerangka kerja yang kuat untuk mengembangkan keterampilan abad ke-21. Siswa dan guru dari berbagai tingkatan terlibat dalam penelitian ini dan mencoba untuk menemukan dan fokus pada masalah dalam pembelajaran daring. Siswa dan guru menemukan solusi untuk memecahkan masalah dalam pembelajaran daring dengan melakukan peningkatan interaksi antara guru dan siswa.
Co-Authors Cucut Hariz Pratomo Dika Novan Ramadhan Erwinda Sam Anafih Hardika Dwi Hermawan Muhammad Irfan Luthfi Nova Tri Romadloni Ratna Wardani Rauhulloh Ayatulloh Khomeini Noor Bintang Saefudin Totok Sukardiyono Wakhid Kurniawan