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All Journal JURNAL SAINS PERTANIAN EQUATOR Jurnal Kultur Demokrasi Nursing News : Jurnal Ilmiah Keperawatan INTEKNA Journal of Medicine and Health SRIWIJAYA INTERNATIONAL JOURNAL OF DYNAMIC ECONOMICS AND BUSINESS JURTEKSI MES: Journal of Mathematics Education and Science Jurnal Pengabdian Masyarakat Ilmu Keguruan dan Pendidikan (JPM-IKP) Budapest International Research and Critics Institute-Journal (BIRCI-Journal): Humanities and Social Sciences SKANIKA: Sistem Komputer dan Teknik Informatika Warta Pengabdian Andalas: Jurnal Ilmiah Pengembangan Dan Penerapan Ipteks Andalasian International Journal of Agricultural and Natural Sciences Kresna: Jurnal Riset dan Pengabdian Masyarakat Indonesian Journal Of Educational Research and Review Jurnal Riset Rumpun Ilmu Kedokteran (JURRIKE) Widyaparwa Jurnal Pengabdian Masyarakat Indonesia Sejahtera Pandawa : Pusat Publikasi Hasil Pengabdian Masyarakat Jurnal Manajemen dan Pendidikan Agama Islam Jurnal Kedokteran Meditek Harmoni Sosial : Jurnal Pengabdian Dan Solidaritas Masyarakat Jurnal Intelek Dan Cendikiawan Nusantara Jurnal Ticom: Technology of Information and Communication Jurnal Akademika Baiturrahim Jambi INOVTEK Polbeng - Seri Informatika Journal of Medicine and Health
Imelda Imelda
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Penguatan Kesiapsiagaan Bencana Gempabumi di Sekolah Luar Biasa SLB/C Amal Mulia Jakarta Selatan Melalui Poster Rute Evakuasi untuk Siswa Berkebutuhan Khusus Jeremy Putra Pratama; Ari Yuda Caesar Sutikno; Muhamad Shafar Nur Rahman; M. Syahrul Rezi; Amal Ramadhani Putra; Fathin Aulia Rahman; Abdul Haris Achadi; Imelda Imelda
Harmoni Sosial : Jurnal Pengabdian dan Solidaritas Masyarakat Vol. 2 No. 2 (2025): Harmoni Sosial : Jurnal Pengabdian dan Solidaritas Masyarakat
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/harmoni.v2i2.1681

Abstract

Disaster preparedness in special schools (SLB) is crucial to protect students with special needs. The purpose of this community service is to improve the knowledge and preparedness of SLB/C Amal Mulia Jakarta Selatan students in dealing with earthquake disasters. The method used is a participatory approach involving students, teachers, and school staff in counseling, creating instructional media in the form of evacuation route maps with bright colors, and conducting evacuation simulations. The results showed significant improvements in students' knowledge. On the Earthquake Definition parameter, there was an 800% increase, while the "Impact of Earthquakes" increased by 166%. Significant increases were also recorded on knowledge about types of disasters (28.57%) and correct evacuation procedures, with an increase of 1700%. The use of instructional media in the form of brightly colored evacuation route posters proved effective in helping students understand the evacuation routes. Overall, this activity successfully improved disaster preparedness at SLB Amal Mulia, preparing students to respond to emergencies with greater readiness and safety.
Analisis Kesulitan Belajar  Mahasiswa Dalam Mempelajari Materi Kebebasan Lintasan Pada Mata Kuliah Kalkulus Vektor Suci Dahlya Narpila; Firis Nur Sakinah; Imelda Imelda; Hairawani Karunia
Jurnal Intelek Dan Cendikiawan Nusantara Vol. 2 No. 3 (2025): JUNI-JULI 2025
Publisher : PT. Intelek Cendikiawan Nusantara

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Abstract

Penelitian ini bertujuan untuk menganalisis kesulitan belajar yang dialami mahasiswa dalam memahami konsep kebebasan lintasan pada mata kuliah Kalkulus Vektor. Materi ini dikenal memiliki tingkat kompleksitas tinggi karena menuntut pemahaman mendalam terhadap konsep integral garis dan sifat konservatif suatu medan vektor. Pendekatan kualitatif digunakan dalam penelitian ini, dengan pengumpulan data melalui wawancara mendalam dan analisis terhadap penyelesaian soal oleh beberapa narasumber yang merupakan mahasiswa aktif pada program studi pendidikan matematika. Hasil penelitian menunjukkan bahwa kesulitan utama mahasiswa terletak pada pemahaman konsep teoritis kebebasan lintasan, keterkaitan antara integral garis dan medan konservatif, serta kesalahan prosedural dalam menyelesaikan soal. Selain itu, ditemukan pula bahwa kurangnya penguasaan prasyarat matematika seperti turunan parsial dan medan gradien turut memperkuat hambatan dalam pembelajaran. Temuan ini diharapkan dapat menjadi acuan bagi dosen dalam merancang strategi pembelajaran yang lebih efektif dan kontekstual.
Penerapan Internet of Things Sistem Deteksi Banjir Menggunakan Sensor Ultrasonik dan Node MCU Indra Dharmawan; Imelda Imelda
Jurnal Ticom: Technology of Information and Communication Vol 12 No 3 (2024): Jurnal Ticom-Mei 2024
Publisher : Asosiasi Pendidikan Tinggi Informatika dan Komputer Provinsi DKI Jakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70309/ticom.v12i3.128

Abstract

Kenaikan intensitas banjir yang terjadi akhir-akhir ini memerlukan pengembangan sistem deteksi yang cepat dan efektif untuk memitigasi dampaknya. Penelitian ini mengusulkan penggunaan sensor ultrasonik HC-SR04 dan NodeMCU sebagai solusi untuk mendeteksi tinggi air secara real-time. Sistem peringatan dini banjir dapat membantu mengurangi dampak bencana. Dengan adanya peringatan lebih awal, masyarakat dan pemerintah dapat melakukan persiapan dan antisipasi lebih baik. Sistem peringatan dini juga dapat ditunjukkan kepada sistem mitigasi bencana seperti pintu air, pompa, dan lainnya. Metode prototype diimplementasikan dengan menggunakan sensor ultrasonik untuk mengukur jarak sensor serta permukaan air. NodeMCU digunakan untuk mengolah data dan mengirimkan informasi ke platform pemantauan. Desain sistem ini memungkinkan pengiriman data secara nirkabel melalui jaringan Wi-Fi, memungkinkan pengguna untuk memantau tingkat air secara real-time melalui perangkat pintar mereka. Pengujian dilakukan di lokasi banjir simulasi untuk memvalidasi keakuratan dan kinerja sistem. Hasil eksperimen memperlihatkan sistem yang diusulkan bisa mendeteksi tingkat air memakai akurasi tinggi dan memberikan respons cepat terhadap perubahan kondisi lingkungan. Tujuan penelitian ini adalah untuk merancang sebuah sistem deteksi banjir menggunakan sensor ultrasonik, mikrokontroler dan disertakan hasilnya melalui website. Penggunaan sensor ultrasonik HCSR04 dan modul ESP8266 untuk mendeteksi ketinggiar air dan mengirimkan hasil graphic ketinggian air. Hasil pengujian sistem ini memiliki potensi sebagai alat yang efektif dalam memantau dan memberikan peringatan dini terhadap potensi banjir.
Systematic Literature Review of Cloud Computing Adoption Perdly Setiawan; Raihan Shidqi Putrandi; Imelda Imelda
INOVTEK Polbeng - Seri Informatika Vol. 9 No. 2 (2024): November
Publisher : P3M Politeknik Negeri Bengkalis

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35314/74fzvf09

Abstract

In the current rapidly growing digital era, cloud computing is a technology that plays a significant role in digital transformation in various industrial sectors. Cloud computing brings several advantages such as high scalability, cost efficiency, flexibility, easy accessibility, collaboration enhancement, more effective data backup and recovery, and automatic software updates. However, the adoption process faces numerous challenges and complex considerations, such as data security, privacy, regulatory compliance, and integration with existing systems. This research employed a systematic literature review (SLR) method to collect, analyze, and synthesize various studies on cloud computing adoption. The results are expected to provide comprehensive guidance for practitioners and researchers in understanding the dynamics of cloud computing adoption, as well as recommendations for organizations to establish more informative and strategic decisions in implementing this technology to improve their competitiveness and operational efficiency.
Optimization of Producing Zein Clove Leaf Essential Oil Nanoparticles for Their Antioxidant Activities Refilda Refilda; Mutia Ramadani; Ainun Nasution; Imelda Imelda; Yefrida Yefrida; Irmanida Batubara
Andalasian International Journal of Agriculture and Natural Sciences (AIJANS) Vol. 5 No. 01 (2024)
Publisher : Lembaga Penelitian dan Pengabdian, Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/aijans.v5.i01.9-20.2024

Abstract

Essential oils are often also referred to as flying oils produced by plants and usually volatile essential oils at room temperature, one of the essential oils with many uses is clove leaf essential oil (Syzygium aromaticum L). Zein-essential oil nanoparticles were prepared by varying the concentration of clove oil (0, 2, 4, 6, 8, and 20 mg/mL) added to 1.5 mg/mL zein and 1 ml tween 20 and sonicated for 20 minutes. The antioxidant activity of the zein-essential oil nanoparticles formed was tested using the DPPH method. The best antioxidant activity was found in the addition of clove leaf essential oil 8 mg/mL with a percentage of inhibition of 71.13%. Characterization test with a laser beam where the amount of light scattered by the solution. Chemical component analysis using Gas Chromatography Mass Spectrophotometry (GC-MS) showed the presence of 32 compounds with three main compounds, namely trans-?-caryophyllene (46.69%), chavibetol (25.80%) and - humulene (10.84%).
Co-Authors Abdul Haris Achadi Admi Admi Ainul Rhozy Ichwanto Ainun Nasution Alamsyah Nur Alif Amal Ramadhani Putra Ari Yuda Caesar Sutikno Arina Hidayati Ary Rahmaningsih Atika Fadhilah Danaz Nst Atikah Fitria Ningsih Basmallah Ramadhani Aisyah Putri Berchah Pitoewas Cherry Azaria Deassy Apriani Dewi Anzelina Dewi Asri Dewi Nopiska Lilis Dheasy Gustira Dian Widyawan Emriadi - Fakhrezi Fajris Farida Halis Fathin Aulia Rahman Feny Marissa Firis Nur Sakinah Fivi Mona Bareno Hairawani Karunia Hanung Adi Nugroho Hardjianto, Mardi Harza Dipajana Umardi Hasan Maksum Herinawati Herinawati Herinawati Herinawati Hermansyah Aziz Hingawati Setio Ibnu Irawan Ibrahim Ibrahim Iksaruddin Iksaruddin Imelda Imelda Indah Pajar Wati Indra Dharmawan Indriani Pasaribu Irmanida Batubara Januwa Putra Wiastopo Jeremy Putra Pratama Jihanul Khaira Lipin Lipin Lusia Novita Sari Situmeang M. Syahrul Rezi Mai Efdi Mardi Santoso Marniati Salim Marshell Tendean Martini Martini MASRIYAH Mose, Ria Efkelin Muhamad Shafar Nur Rahman Muhammad Hafizh Husein Mutia Ramadani Neni Heryani Ni Made Suarti Norman Ferdinal Novesar Jamarun Novita Marlina Damanik Nurhayati Malau Perdly Setiawan Putri Arwanda Rahmiana Zein Raihan Shidqi Putrandi Rasmi Jusahwalia Rawasti Fiska Refilda Refilda Refilda Refilda Refinel - Safni Safni Sarah Geltri Harahap Simanjuntak, Sinta Dameria Suci Dahlya Narpila Sumaryati Syukur Suryati Suryati Susanti Susanti Suzanna Ndraha Syukri Syukri Tatag Yuli Eko Siswono Teresa Lucretia Tommi Hermansyah Wahyu Pramusinto Widiani, Esti Yefrida Yefrida Yetria Rilda Yulizar Yusuf Yunisca Nurmalisa Zilfa Zilfa Zulkarnain Chaidir