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All Journal METANA Buletin Teknologi Pasca Panen Sistemasi: Jurnal Sistem Informasi JURNAL PENDIDIKAN TAMBUSAI Jurnal Ilmiah Mandala Education (JIME) JISIP: Jurnal Ilmu Sosial dan Pendidikan Auladuna : Jurnal Prodi Pendidikan Guru Madrasah Ibtidaiyah Jatilima : Jurnal Multimedia Dan Teknologi Informasi Jurnal Ilmiah Kesehatan Iqra Jurnal Ilmu Komputer dan Sistem Informasi (JIKOMSI) Jurnal Pengabdian kepada Masyarakat Nusantara JiTEKH (Jurnal Ilmiah Teknologi Harapan) Informatics and Digital Expert (INDEX) Jurnal UNITEK JUPIKA: JURNAL PENDIDIKAN MATEMATIKA Djtechno: Jurnal Teknologi Informasi Jurnal Mahasiswa Sistem Informasi (JMSI) Instal : Jurnal Komputer International Journal of Social Service and Research Kognitif: Jurnal Riset HOTS Pendidikan Matematika Prosiding Snastikom DIKMAT: Jurnal Pendidikan Matematika Journal of Social And Economics Research Jurnal Mahasiswa Mengabdi (JIMAWAbdi) Commodity : Jurnal Perbankan dan Keuangan Islam Innovative: Journal Of Social Science Research Mitra Abdimas: Jurnal Pengabdian kepada Masyarakat Bahtsuna: Jurnal Penelitian Pendidikan Islam Jurnal Abdimas Maduma Al-Khidmah: Jurnal Pengabdian Kepada Masyarakat Scientica: Jurnal Ilmiah Sains dan Teknologi ASMARALOKA : Jurnal Pendidikan, Linguistik dan Sastra Indonesia Neraca Manajemen, Akuntansi, dan Ekonomi Najah: Journal of Research and Community Madani : Journal of Social Sciences and Social Science Education Jurnal Pengabdian Masyarakat ABDIANDAYA : Jurnal Pengabdian dan Pemberdayaan Masyarakat journal of social and economic research Jurnal Sosial Humaniora (JSH) Journal of Engineering and Technological Sciences Jurnal Cendekia Ilmiah Al'Adzkiya International of Computer Science and Information Technology Journal Jurnal Kajian Ekonomi dan Bisnis Islam KAMBIK : Journal of Mathematics Education Jurnal Pengabdian Masyarakat Berdampak

EKA RAHAYU

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Author-ID : 354881

Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry 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 Environmental Science Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Medicine & Pharmacology Public Health Social Sciences Other

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E-Commerce Food Pada Dapur A&A Berbasis Website Rifai, M; rahayu, Eka; Nurjamiyah, Nurjamiyah
Informatics and Digital Expert (INDEX) Vol. 6 No. 2 (2024): INDEX, November 2024
Publisher : LPPM Universitas Perjuangan Tasikmalaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36423/index.v6i2.2021

E-commerce dapat diartikan sebagai proses bisnis atau perdagangan yang dilakukan secara elektronik melalui jaringan komputer atau internet, meliputi berbagai aktivitas seperti pembelian dan penjualan produk atau jasa, pemasaran, distribusi, dan pembayaran. Kendala yang terjadi pada dapur A&A dalam melakukan aktivitas penjualannya yaitu dapur A&A masih menggunakan sarana penyebaran informasi yang sederhana melalui jejaring sosial seperti fecebook dan instagram, untuk pemesanannya melalui whatsapp dan datang langsung ketempat untuk melakukan konfirmasi pesanan secara terperinci. Karena itu, pemesanan pelanggan kurang efektif saat memesan atau hanya mengetahui informasi tentang kualitas produk dari segi kualitas, varian, rasa, dan jenis makanan yang dijual di dapur A&A. Tujuan dari penelitian ini untuk dapat memaksimalkan volume penjualan dan meningkatkan pendapatan penjualan pada dapur A&A. Rapid Application Development (RAD) merupakan metode pengembangan sistem informasi dengan waktu singkat, sehingga di nilai tepat digunakan dalam pembangunan E-Commerce. Hasil penelitian Implementasi menggunakan metode RAD pada Sistem E-Commerce Food Dapur A&A terbukti efektif dalam menciptakan solusi yang responsif dan sesuai dengan kebutuhan pengguna. Dengan mempunyai berbagai fitur menu yang didesain untuk memudahkan pengguna mengakses dan mendapat informasi penjualan seperti jumlah stok yang masih tersedia dan harga. Dengan menerapkan sistem ini dapat mempunyai potensi untuk meningkatkan volume penjualan, tidak hanya di tingkat lokal tetapi juga hingga antar kota.

Role of Deagglomeration in Particle Size and Antibiofilm Activity of ZnO Nanoparticles Synthesized with Averrhoa bilimbi Extract Wonoputri, Vita; Samadhi, Tjokorde Walmiki; Khairunnisa, Shafira; Rahayu, Eka
Journal of Engineering and Technological Sciences Vol. 56 No. 6 (2024)
Publisher : Directorate for Research and Community Services, Institut Teknologi Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5614/j.eng.technol.sci.2024.56.6.5

Averrhoa bilimbi fruit extract was utilized as a reducing and capping agent in the biosynthesis of zinc oxide nanoparticles, with an emphasis on the effects of in-situ deagglomeration on physical properties and antibiofilm activity against Escherichia coli. The study explored various biosynthesis parameters, namely deagglomeration method (physical vs chemical), temperature (30, 60 ℃), and zinc precursor-to-extract volumetric ratio (0.5 and 2). High purity crystalline ZnO nanoparticles were obtained by calcining biosynthesis precipitates at 375 ℃. The resulting particles consisted of the wurtzite ZnO phase, with diameters ranging from 18 to 30 nm. The hydrodynamic mean particle diameters were 1.0 to 3.5 µm, suggesting the formation of soft agglomerates. Physical deagglomeration was more effective at higher temperatures, while chemical deagglomeration was more efficient at lower temperatures, owing to the interaction between the deagglomeration method and biosynthesis temperature. The biosynthesized ZnO nanoparticles exhibited good antibiofilm activity, achieving a 61% reduction in biofilm population at 50 ppm ZnO, which increased to 78% at a dose of 200 ppm. This activity was improved by lower biosynthesis temperature and precursor:extract ratio, likely due to the preservation of bioactive molecules. The results demonstrate the potential of biosynthesized ZnO nanoparticles as antibiofilm agent, offering enhanced effectiveness compared to commercial ZnO nanoparticles

Upaya Kepala Madrasah Dalam Mengatasi Problematika Guru Tentang Penerapan Kurikulum 2013 Di MTS Ainul Hasan Wonorejo Maron Probolinggo Rahayu, Eka; Nur Jannah, Siti
BAHTSUNA: Jurnal Penelitian Pendidikan Islam Vol. 2 No. 1 (2020): Vol. 2 No. 1 (2020): April 2020
Publisher : LP3M UNZAH GENGGONG

ABSTRACT The curriculum is the most important thing in the world of education, without a curriculum an educational institution will not run well. This article aims to determine the efforts of madrasah principals in overcoming teacher prolematics regarding the implementation of the 2013 curriculum. Data collection was carried out using observation, interview and documentation methods. While the data analysis used descriptive qualitative. The results showed that the problems faced by teachers at MTs Ainul Hasan in implementing the 2013 curriculum were not so heavy, because the efforts made by the principal of MTs Ainul Hasan were to professionalize teachers by holding 2013 curriculum training held at the madrasah itself and outside the madrasah, complementing the facilities. and existing infrastructure as well as supervising the running of PBM. Keywords: principal, teacher problems, curriculum 2013

Analisis Pembelajaran Geometri Siswa Sekolah Dasar Rahayu, Eka; Hidayatillah, Wahyu
BAHTSUNA: Jurnal Penelitian Pendidikan Islam Vol. 2 No. 2 (2020): Vol. 2 No. 2 (2020): September 2020
Publisher : LP3M UNZAH GENGGONG

ABSTRACT This study aims to determine how the geometry learning process of students in elementary schools. The research method used is a qualitative approach with descriptive research type. The research subject was a teacher at Tunjung Sekar 2 Elementary School Malang City. Data collection techniques used by interviews related to learning methods, media and student difficulties. Data analysis was carried out by describing the results of the interview. The results obtained are that the teacher uses various methods according to the conditions of learning and the material presented. The media used is very simple, namely concrete objects that are around students and teachers to make students experience for themselves. Difficulties often encountered by students are weak in multiplication and division, geometric concepts and story problems. Things that teachers do to overcome student difficulties include enrichment and remedies, working with parents and before entering class in the morning, literacy and memorizing multiplication are held. Students' mathematics achievement on average has increased after applying some of these solutions. The activity and learning outcomes of male and female students did not experience any differences. The difference can be seen from the aspect of persistence where female students are more diligent than male students. Keywords: learning geometry, learning methods and media, student difficulties

PENGARUH PENGAJARAN BILINGUAL DALAM PEMBELAJARAN PENJUMLAHAN PADA SISWA KELAS 4 SD NEGERI 24 KOTA SORONG : THE EFFECT OF BILINGUAL TEACHING ON ADDITIONAL MATERIAL ON GRADE 4 STUDENTS OF STATE ELEMENTARY SCHOOL 24 SORONG CITY Hidayani; Said, Erpin; Rahayu, Eka; Awairaro, Marice; Djoroho, Theresia
KAMBIK: Journal of Mathematics Education Vol. 3 No. 1 (2025): Volume 3 Number 1 (2025)
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33506/jme.v3i1.4099

The purpose of this study was to determine the impact of bilingual teaching on improving mathematics learning outcomes in fourth-grade students of SD Negeri 24 Sorong City, especially on addition. The research method applied was a one-group pretest-posttest design with a quantitative approach. A total of 31 students took the pretest, were then given treatment in the form of bilingual teaching (using Indonesian and English), and finally underwent a posttest with the same questions. The analysis results showed that the average score of students' pretest was 74.84, increasing to 92.26 in the posttest. Descriptive statistical tests and Paired Sample t-Test confirmed a significant difference between the pretest and posttest results (Sig. 2-tailed = 0.003). In addition to improving students' understanding of mathematics, the bilingual method also increased their engagement in the learning process, as seen from their active participation and enthusiasm during the session. Thus, bilingual learning has proven effective in supporting mathematical understanding while developing students' English skills. Based on these findings, the study recommends the implementation of innovative learning methods, such as bilingual education, to improve students' academic scores.

EFEKTIVITAS TRANSAKSI DIGITAL: STUDI PENGGUNAAN APLIKASI PEGADAIAN DIGITAL SERVICE DI PT. PEGADAIAN (PERSERO) UPC KEDUNGGALAR KABUPATEN NGAWI rahayu, eka; Sari, Putri Herdiana
Commodity : Jurnal Perbankan dan Keuangan Islam Vol. 4 No. 2 (2025): Commodity : Jurnal Perbankan dan Keuangan Islam
Publisher : Fakultas Ekonomi Bisnis Islam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56997/commodity.v4i2.2484

This research aims to analyze the effectiveness of the Digital Pawnshop Service (PDS) in providing ease and benefits of transactions for customers and employees of PT. Pegadaian (Persero) UPC Kedunggalar, as well as to review its compliance with the Civil Code Article 1150. The research method used is descriptive qualitative with primary and secondary data. Data collection techniques were carried out through interviews. Data were analyzed by processing and organizing them, then breaking them down into smaller units to identify patterns and themes. The results of the study indicate that the impact of using the PDS application on transaction effectiveness and services at UPC Kedunggalar has not yet been significant and efficient.

SISTEM INFORMASI E-LEARNING BERBASIS WEBSITE MENGGUNAKAN FRAMEWORK CODEIGNITER PADA SEKOLAH SMP AL-WASHLIYAH 24 MEDAN M.Adriansyah Lubis; Eka Rahayu
Jurnal Mahasiswa Sistem Informasi (JMSI) Vol. 7 No. 1 (2025): Jurnal Mahasiswa Sistem Informasi (JMSI)
Publisher : Program Studi DIII Sistem Informasi - Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jmsi.v7i1.10383

Perkembangan teknologi informasi telah secara signifikan mengubah sektor pendidikan, terutama dalam penyampaian materi pembelajaran dan proses pembelajaran. Salah satu teknologi yang paling banyak digunakan adalah pengembangan sistem E-learning berbasis Website. Penelitian ini bertujuan untuk merancang dan membangun sistem E-learning berbasis Website menggunakan Framework Codeigniter di SMP Al-Washliyah 24, Medan. Sistem ini membantu guru dalam menyampaikan pelajaran, memberikan tugas, dan melakukan evaluasi online, sekaligus membuat sumber belajar dapat diakses kapan saja dan di mana saja. Proses pengembangan sistem mengikuti model Waterfall, yang meliputi fase analisis kebutuhan, desain sistem, implementasi, dan pengujian. Hasil penelitian menunjukkan bahwa sistem ini membantu meningkatkan proses pembelajaran, memperluas akses ke sumber belajar, dan memperkuat komunikasi yang lebih efektif antara guru dan siswa. Sistem ini diharapkan dapat membuat proses pendidikan menjadi lebih efisien, modern, dan sejalan dengan kemajuan teknologi terkini.

SISTEM INFORMASI PENYEWAAN ALAT PESTA BERBASIS WEB DENGAN FITUR TATA LETAK DEKORASI (DRAG AND DROP INTERFACE) MENGGUNAKAN METODE ACTION RESEARCH Zilan Zaililah; Eka Rahayu
Jurnal Mahasiswa Sistem Informasi (JMSI) Vol. 7 No. 1 (2025): Jurnal Mahasiswa Sistem Informasi (JMSI)
Publisher : Program Studi DIII Sistem Informasi - Universitas Muhammadiyah Metro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24127/jmsi.v7i1.10687

Digitalisasi dalam berbagai industri, seperti penyewaan alat pesta, telah didorong oleh kemajuan teknologi informasi. Sistem manual yang masih banyak digunakan dianggap tidak efisien karena rentan terhadap kesalahan pencatatan, keterlambatan layanan, dan ketidakmampuan pelanggan untuk melihat tata letak dekorasi. Tujuan dari penelitian ini adalah untuk merancang dan mengembangkan sistem informasi penyewaan alat pesta berbasis web yang memiliki antarmuka drag-and-drop yang memungkinkan pengaturan tata letak dekorasi. Untuk membuat sistem yang memenuhi kebutuhan pengguna, digunakan penelitian aksi, yang mencakup tahap perencanaan, tindakan, observasi, dan refleksi. Hasil penelitian menunjukkan bahwa sistem yang dibangun dapat membantu mengelola penyewaan alat pesta, meningkatkan efisiensi operasional, dan memberi pelanggan kesempatan interaktif untuk merancang dekorasi sesuai keinginan mereka sendiri. Dengan adanya sistem ini, diharapkan proses penyewaan menjadi lebih terstruktur, responsif, dan profesional.

Socialization on the Optimization of Digital Marketing for Student Activity Information at SMK Tunas Karya Tantri Hidayati Sinaga; Hasdiana; Sembiring, Boni Oktaviana; Eka Rahayu; Arie Rafika Dewi; Marina Elsera
Jurnal Pengabdian Masyarakat Berdampak Vol. 2 No. 1 (2026): Januari 2026
Publisher : Raskha Media Group

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.64803/jupemba.v2i1.64

The use of social media at SMK Swasta Tunas Karya is still not optimal, particularly in delivering student activity information in a structured and appealing manner. Students have not yet developed sufficient understanding of digital marketing strategies and content management, resulting in school information being communicated less effectively. This Community Service Program (PkM) is intended to develop students’ abilities in utilizing social media, particularly Instagram, as a tool for sharing information and promoting the school. The activities were carried out through socialization and training provided to students of SMK Tunas Karya. The materials included basic digital marketing concepts, content planning, simple writing techniques, and hands-on practice in managing the school’s Instagram account. Through this practical approach, students gained direct experience in creating engaging content aligned with the school’s communication needs. The results show an improvement in students’ ability to create more interactive, creative, and relevant content. Students became capable of combining visual elements, text, and effective information presentation styles to publish school activities. This program also contributed to increasing students’ soft and hard skills in digital creativity, media literacy, and online platform management. With these improved skills, the school benefits from more efficient information dissemination and strengthened branding as an institution that adapts to technological developments.

Pengelolaan Sayur Tomat Menjadi Manisan Desa Liprak Wetan Kecamatan Banyuanyar Kabupaten Probolinggo Rahayu, Eka; Zahro , Aminatuz; Nur Aini , Putri; Hidayati , Nur; Bainana , Ulin; Istianah Putri, Nur; Faizatur Rohma , Nur
Najah: Journal of Research and Community Service Vol. 2 No. 4 (2024): Desember 2024
Publisher : Kalam Nusantara Institute

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

Field Work Activities (KKN) are field activities for students that must be carried out, this activity aims to increase student empathy regarding conditions in society. The 2023 UNZAH KKN takes place in Liprak Wetan Village, Banyuanyar District, Probolinggo Regency. In this activity we analyze the processing of tomatoes into candied tomatoes. This tomato management was the first experiment conducted by Mrs. Aisyah (tomato farmer) to produce candied tomatoes. This research was conducted using the mentoring method, by means of which the researchers held discussions with tomato farmers and conducted evaluations from the initial process to the final process of making candied tomatoes. Based on the results of the activity, it is known that the involvement and active participation of partners is very high in every implementation of the candied tomato making program. So that with the production of tomatoes into candied tomatoes, it can increase the development of Mrs. Aisyah's income and provide opportunities for people who do not have a job to serve as partners in the process of making and selling candied tomatoes.

Co-Authors ABD Aziz, ABD Abd. Aziz Abdilah, Riana Adistiya, Safina Amelia Putri Ahmad Farisyi Al-Hasyir Ahmad Zakir Ahmad Zakir, Ahmad Aisyah, Mitri Alfarizi, Muhammad Faisal Amanah, Muslimatun Amanda Nazarina Aminatuz Zahro arie rafika dewi Astuty, Eka As’at, Abu Rizal Awairaro, Marice Aziz, Jhovendy Mohamad Azizah, Alfi Nur Bainana , Ulin Brenanda, Ocha Adelia Bunyanis, Fitriana Chofshoh, Umi Chotib, Chotib Ciptia Khoirulina Sanawati Dahri Yani Hakim Tanjung Dede Abdillah Delima Yanti Sari Della Agustia Disy, Canda Dewi, Arie Rafika Djoroho, Theresia Efendi, Fiki Efendi Elmi Kamsiati Elsera, Marina Elsera, Marina Ema Wulansari, Rizky Faizah, Evi Faizatur Rohma , Nur Fakhrul Rizkie, Dwi Fauziah, Ahmirurotul Febriansyah Marwan Fergiawan, Fatah Franchitika, Rizky Hadinata, Edrian Hasdiana Hasdiana, Hasdiana Heny Herawati Hetty Zaharani Hidayani Hidayati , Nur Hidayatillah, Wahyu Hidayatin, Annisa Nur Hidayatullah, Nuril Hosnawiyah, Hosnawiyah Huda, Muhammad Nur Hutahaean, Marcho Malona Ida Ayu Putu Sri Widnyani Ilham Zuneri Karo-Karo Iradhad Taqwa Sihidi Irawati Irawati Irawati, Novica Irvan Irvan Istianah Putri, Nur Izzabillah, Nafisah Nur Jufrika Gusni Khairul Ummi Khairunnisa, Shafira Khasanah, Alfi Kholilur Rahman, Kholilur Khomairoh, Nabilatul lubis, ihsan M Rifai, M M.Adriansyah Lubis Madinah, Dina Maratul Medani P. Bhandari Misia, Trivena Miswarti Miswarti Mufarrohah, Rifkiatul Muhammad Prakoso Aji MUKHLISHOTUL JANNAH Mulyadi Putri, Zikra Nasikin, Fahri Na’imah, Afifatul Nisa', Kholifatun Nur Aini , Putri Nur Jannah, Siti Nurjamiyah, Nurjamiyah Nurwahidin Nurwahidin Oktaviana Sembiring, Boni Pandiya, M. Aljie Prastika, Rima Putri Nur Aini Putri Salsadila Putri, Elisa Andyra Eka Rahman Syahputra, Edy Resa Setia Adiandri Ricki Ananda Ridwan Rachmat Rinaldi Utari, Shinta Ritonga, Alda Kharisma Rohida, Erin Nur Romdoni, Hamdan Saadah, Fina Diafatus Said, Erpin Salwa Adina Zafira Sapitri, Ayuna Saputra, Adam Ridho Saputri, Irma Yani Sari, Putri Herdiana Sembiring, Boni Oktaviana Shanti Dewi Sheha Putri Shofy Zahratunniswah Sinaga, Tantri Hidayati Siregar, Wandani Siregar, Yunita Sari Siti Nurhasanatul Islam Soleha, Daimatus Sulistiyani, Eva Tantri Hidayati Sinaga Tantri Hidayati Sinaga Tjokorde Walmiki Samadhi Tri Sulistyani Utami, Nadya Vita Wonoputri Vivin Agustin Anggraini Wisudaningsih, Endah Tri Yuliani, Novita Yuzar Yabana, Hamanda Zahro , Aminatuz Zilan Zaililah

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