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All Journal Jurnal Buana Informatika Seminar Nasional Informatika (SEMNASIF) Jurnal ELTIKOM : Jurnal Teknik Elektro, Teknologi Informasi dan Komputer Conference SENATIK STT Adisutjipto Yogyakarta Angkasa: Jurnal Ilmiah Bidang Teknologi Compiler KACANEGARA Jurnal Pengabdian pada Masyarakat Jurnal Pendidikan Kewarganegaraan MEANS (Media Informasi Analisa dan Sistem) JUTECH : Journal Education and Technology Vortex Jurnal Lemhannas RI Indonesian Journal Computer Science (ijcs) Hikamatzu Journal of Multidisciplinary Research

Nurcahyani Dewi Retnowati

Unknown Affiliation

Author-ID : 359925

Religion Aerospace Engineering Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Social Sciences Other

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Game Drone 3D Berbasis Android Menggunakan Game Development Life Cycle (GDLC) Nugraheny, Dwi; Wibowo, Ilham Satrio; Retnowati, Nurcahyani Dewi; Sunaryo, Heri
MEANS (Media Informasi Analisa dan Sistem) Volume 8 Nomor 2
Publisher : LPPM UNIKA Santo Thomas Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54367/means.v8i2.3238

Drone racing in Indonesia is starting to gain a lot of interest, but physically making a drone race is not cheap. So with the drone game in the form of an application, the aim is for users to feel the adrenaline interaction of a real drone race but in the form of a game. This Android-based drone race game was made using 3ds Max and Unity software. Application testing includes device testing, alpha testing and interactions which are uploaded to users for response. Testing on 9 devices with different Android versions showed that 7 Android versions with versions 6.0 to 12.0 of the drone race game were successfully run. Testing via alpha testing obtained results that all buttons functioned well. Meanwhile, beta testing is done by uploading the application to the itch.io website. In beta testing there were 130 views, 51 people downloaded it and out of 50 comments, 15 comments said this application was good.

Pendampingan penulisan artikel ilmiah bagi Musyawarah Guru Bimbingan dan Konseling (MGBK) SMA Kabupaten Sleman Indrianingsih, Yuliani; Retnowati, Nurcahyani Dewi; Sajati, Haruno; Kusumaningrum, Maria Asumpta Deny; Mulyani, Sri
KACANEGARA Jurnal Pengabdian pada Masyarakat Vol 8, No 1 (2025): Februari
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/kacanegara.v8i1.2613

Ilmu pengetahuan dan teknologi saat ini berkembang sangat cepat. Perubahan tersebut dapat memberikan motivasi kepada para guru di sekolah untuk terus mempelajarinya dan juga melakukan penelitian. Oleh karena itu dilaksanakan pengabdian kepada masyarakat dengan mitra para guru Bimbingan Konseling SMA di wilayah Kabupaten Sleman sebagai sasarannya. Tujuan kegiatan pengabdian adalah agar para Guru BK mendapatkan wawasan tentang penulisan artikel ilmiah dan dapat melakukan publikasi ke jurnal ilmiah. Pelatihan dilaksanakan di Laboratorium SIOPI Intitut Teknologi Dirgantara Adisutjipto Yogyakarta. Metode yang digunakan meliputi wawancara dan pre test, diskusi dan tanyajawab, ceramah dan pendampingan, serta post test. Hasil dari pengabdian kepada masyarakat menunjukkan bahwa 15 orang guru sudah dapat melakukan sitasi dan menulis artikel ilmiah yang kemudian siap untuk dipublikasikan di jurnal Cakrawala.

Sistem Rekomendasi Asuransi Mobil Berbasis Web dengan Pendekatan Weighted Product Honggowibowo, Anton Setiawan; Nasrillah, Muhammad Khairu; Nugraheny, Dwi; Retnowati, Nurcahyani Dewi
Indonesian Journal Computer Science Vol. 4 No. 1 (2025): April 2025
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/3r2c2857

Pemilihan asuransi mobil yang optimal menjadi tantangan kompleks bagi konsumen akibat banyaknya variabel yang perlu dipertimbangkan, seperti harga premi, cakupan perlindungan, reputasi perusahaan, dan kemudahan proses klaim. Faktor-faktor ini seringkali saling bertentangan, sementara platform perbandingan asuransi yang ada umumnya hanya menyajikan data mentah tanpa analisis terstruktur untuk membantu pengambilan keputusan. Penelitian ini mengusulkan pengembangan sistem rekomendasi berbasis web yang menerapkan metode Weighted Product (WP) untuk mengatasi permasalahan tersebut. Metode WP dipilih karena kemampuannya dalam melakukan perbandingan multi-kriteria dengan mempertimbangkan pembobotan preferensi pengguna secara fleksibel. Sistem ini dirancang menggunakan arsitektur web modern dengan teknologi HTML, CSS, JavaScript, dan PHP, serta database MySQL untuk menyimpan dan mengolah data produk asuransi. Hasil pengujian sistem menunjukkan bahwa pendekatan WP mampu menghasilkan rekomendasi yang konsisten dengan preferensi pengguna, sekaligus meningkatkan transparansi dalam proses pemilihan asuransi mobil. Temuan ini mendukung hipotesis bahwa penerapan metode multi-kriteria decision making berbasis web dapat menyederhanakan proses pengambilan keputusan yang kompleks di bidang asuransi kendaraan. Sistem ini diharapkan dapat menjadi solusi praktis bagi konsumen dalam memilih produk asuransi yang paling sesuai dengan kebutuhan spesifik mereka.

THE SIMULATION OF UNMANNED AERIAL VEHICLE EAGLE-X AS SPARROWS PESTS REPELLENT Retnowati, Nurcahyani Dewi; Junaidin, Buyung; Dasrial, Dasrial
Vortex Vol 3, No 2 (2022)
Publisher : Institut Teknologi Dirgantara Adisutjipto

The technology that can be developed from Unmanned Aerial Vehicle (UAV) in agriculture is the Unmanned Aerial Vehicle Eagle-X. This technology can help farmers in carrying out their daily activities to repel bird pests on agricultural land. However, people have difficulty understanding how to use UAVs. So, with this simulation, it is hoped that it can help farmers and producers understand the workings of the eagle-x aircraft. The simulation is made using 3Ds Max software which functions to create all 3D objects and also uses Unity software to create animations and simulations. This simulation can run well on a PC or laptop that has a Windows 10 operating system with 64bit and a minimum of core i-3 specifications. Trials using simulations were carried out on 30 farmers and the results showed that 86.67% of farmers stated that this simulation was effective in providing an overview of how the Unmanned Aerial Vehicle Eagle-X works in repelling sparrow pests.

GLIDER MODEL FLYING DYNAMICS SIMULATION EAGE-X ON LONGITUDINAL MATRA Retnowati, Nurcahyani Dewi; Junaidin, Buyung; Rande, Engelbertus
Vortex Vol 3, No 1 (2022)
Publisher : Institut Teknologi Dirgantara Adisutjipto

The Glider Eagle-X aircraft is an unmanned aircraft which is expected to fly with a height of 7 meters above the ground in Yogyakarta (120 m above sea level) with a flying speed of 10 m/s. In order for the Eagle-X glider to fly stably, it is necessary to analyze the flight stability of the Eagle-X glider model. Therefore, in this study, the analysis phase of static stability and dynamic response of disturbances in the longitudinal dimension was carried out. This can be useful for students so that they can better understand the analysis of static stability and dynamic response of disturbances in the longitudinal dimension. The results of the analysis show that the flight dynamics is a value of CM-α < 0 indicating the plane is statically longitudinal and the initial response of the graph is getting smaller which indicates the plane's motion is dynamically stable. The output of the stability analysis of the flying dynamics of the Eagle-X glider model is in the form of a graph. The simulation of the flying dynamics of the Eagle-X glider in the expected longitudinal dimension is shown by the aircraft movement following the graph from the results of the stability analysis which is used as the path of the Eagle-X glider model.

Pemanfaatan Endorse dan Hashtag untuk Pemasaran Produk Menggunakan Instagram pada UMKM di Kecamatan Patuk Kabupaten Gunung Kidul Retnowati, Nurcahyani Dewi; Indrianingsih, Yuliani; Honggowibowo, Anton Setiawan
KACANEGARA Jurnal Pengabdian pada Masyarakat Vol 3, No 1 (2020): Januari
Publisher : Institut Teknologi Dirgantara Adisutjipto

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.28989/kacanegara.v3i1.530

Micro, Small and Medium Enterprises (MSMEs) are businesses that develop in the community and can increase Indonesia's economic growth. These MSMEs are spread in many areas, including the Patuk District in Gunung Kidul Regency and are engaged in products and services. Until now, the marketing of products carried out by SMEs in Patuk District is conventional marketing, which is marketing products through relationships within the business community. So it is very important to increase product marketing by using online marketing based on social media, one of which is using Instagram. The use of Instagram as a marketing medium also requires the use of endorse and hashtags to further optimize marketing. Therefore, SMEs in Patuk Subdistrict need training on how to use Instagram as a marketing strategy, especially on how to utilize endorse and hashtag so that marketing is expected to be more optimal and targeted. To meet the needs of partners (UMKM actors), mentoring is used in the use of endorse and hashtags on Instagram social media as a product marketing medium by implementing community service, which is a lecturer in the Informatics Engineering Study Program at Adisutjipto College of Technology. This assistance can improve the ability of SMEs in Patuk District to utilize endorse and hashtag using Instagram as an effort to improve product marketing. The results of the community service activities show that 10% of community service participants have not been able to use Instagram optimally because they only come on the first day, 20% of community service participants have been able to use Instsgram well but have not been optimal in using endorse and hashtag, and 70% of community service participants have very optimal using Instagram and utilizing endorse and hashtag.

PENGEMBANGAN MULTIMEDIA SIMULASI 2 DIMENSI PEMBELAJARAN GARIS LURUS BERUBAH BERATURAN PADA PESAWAT TERBANG Retnowati, Nurcahyani Dewi; Rahmawati, Fajar Khanif; Nugraheny, Dwi; Subarjo, Abdul Haris; Honggowibowo, Anton Setiawan
JUTECH : Journal Education and Technology Vol 6, No 2 (2025): JUTECH DESEMBER
Publisher : STKIP Persada Khatulistiwa Sintang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31932/jutech.v6i2.5591

Mahasiswa sering mengalami kesulitan dalam memahami konsep Gerak Lurus Berubah Beraturan (GLBB), khususnya pada aspek matematis dan visualisasi gerak dalam pembelajaran Fisika. Penelitian ini bertujuan untuk mengembangkan media pembelajaran berupa simulasi dua dimensi pada materi GLBB dengan konteks gerak pesawat terbang serta menguji kelayakannya sebagai media pembelajaran. Metode yang digunakan adalah Multimedia Development Life Cycle (MDLC) yang meliputi tahap perancangan, pembuatan, dan pengujian media. Pengujian dilakukan melalui blackbox testing untuk memastikan fungsionalitas sistem dan uji pengguna menggunakan kuesioner terhadap 30 responden. Hasil penelitian menunjukkan bahwa simulasi dapat berjalan dengan baik dan mudah digunakan, dengan tingkat kelayakan sebesar 89,33% yang termasuk dalam kategori sangat layak. Dengan demikian, simulasi dua dimensi yang dikembangkan efektif sebagai media pendukung pembelajaran Fisika untuk membantu mahasiswa memahami konsep GLBB secara lebih visual, interaktif, dan kontekstual.

Development of QR Code Based Archipelago Insight Media to Improve Students’ Conceptual Understanding Subarjo, Abdul Haris; Retnowati, Nurcahyani Dewi; Putranta, Himawan
Jurnal Lemhannas RI Vol 13 No 4 (2025)
Publisher : Lembaga Ketahanan Nasional Republik Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55960/jlri.v13i4.1185

Purpose: The development of mobile-based lecture designs through QR code media aims to increase students' understanding of archipelagic insights while strengthening civic awareness and national identity as the foundation of national resilience in citizenship education. Study Design/Methodology/Approach: The research method used a research and development approach with a 4D model design supported by descriptive quantitative analysis through assessments by validators, practitioners, and student readability tests. The evaluation results showed a high level of feasibility with average scores of 4.12 and 3.63, confirming the effectiveness of QR code-based media in strengthening the understanding of national spatial identity and social cohesion as the foundation of national resilience. Findings: The developed media was deemed feasible by validators and practitioners with an average score of 4.12 and highly feasible by 100 students with a score of 3.63. The result provides information that QR code-based media is effective in strengthening understanding of national spatial identity and social cohesion as the foundation of national resilience. Originality/Value: The QR code-based archipelago insight lecture media can be a unique alternative medium for citizenship education lectures in universities. The results of this research and development also support the implementation of distance citizenship education. Furthermore, this study positions digital-based civic learning as a strategic instrument for reinforcing national resilience by cultivating awareness of Indonesia’s geopolitical characteristics, territorial integrity, and socio-cultural unity within the framework of Asta Gatra.

Co-Authors abdul haris subarjo, abdul haris Aditya Risan Prambudi Agus Basukesti Agus Basukesti, Agus Aldri Frinaldi Anggraini Kusumaningrum Anggraini Kusumaningrum, Anggraini Anggriawan, Digga Anton Setiawan Honggowibowo Astika AyuningTyas, Astika Atika Rina Bangga Dirgantara Adiputra Basir Basir Basir, Basir Buyung Junaidin, Buyung Daru Retnowati Daru Retnowati, Daru Dasrial, Dasrial Debby Wahyu Sulistiyanto Dedet Hermawan Setiabudi, Dedet Hermawan Denny Dermawan Denny Dermawan Digga Anggriawan Djarot Wahju Santoso Dwi Nugraheny, Dwi Eko Suryanto Eko Suryanto Eko Teguh Prasetyo FAJAR NUGROHO Gilang Wiratmaja Hamdani Widyatmoko Haruno Sajati Hidayat, Zhulfa Arif Himawan Putranta I Made Kariada Ibrahim, Andi Ahmad Iswar Ifrisma, Irisma Irawan, Wahyu Irisma Ifrisma Kariada, I Made Kristina Nona, Kristina Kurniawan, Indra Hading Latumaone, Yulis Robert Luh Putu Ratna Sundari Mafazan, Mukhamad Richo Mahmuda Ghazni Rahmawan, Mahmuda Ghazni Mardhatillah, Zikri Maria Asumpta Deny Kusumaningrum, Maria Asumpta Deny Muhammad Irfan Muhammad Zainal Muttaqim, Muhammad Zainal Mukhamad Richo Mafazan Mutropin, Hanik Atul Muttaqin Muttaqin Nasrillah, Muhammad Khairu Pradana Nur Prasetya Prambudi, Aditya Risan Prasetya, Pradana Nur Prasetyo Fendriyanto, Prasetyo Prasetyo, Eko Teguh Pujiastuti, Asih Rahmawati, Fajar Khanif Rande, Engelbertus Rina, Atika Rohman, Nurwahiddatur Salam Aryanto Saryanto Saryanto Siswahyudianto Sri Mulyani Sulistiyanto, Debby Wahyu Sumarsono Sumarsono Sumarsono Sumarsono Sumarsono Sumarsono Sunaryo, Heri Supri Ermanto, Supri Talantha, Frencha Wahyu Irawan Wibowo, Ilham Satrio Widyatmoko, Hamdani Wintolo, Hero Wiratmaja, Gilang Wiyono, Koko Yenni Astuti, Yenni Yuliani Indrianingsih Zhulfa Arif Hidayat Zikri Mardhatillah

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