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All Journal Chimica et Natura Acta JMM (Jurnal Masyarakat Mandiri) Prosiding Seminar Nasional Program Pengabdian Masyarakat Jurnal Riset Mahasiswa Matematika Parameter: Jurnal Matematika, Statistika dan Terapannya Lentera Ilmu Dimar : Jurnal Pengabdian Masyarakat
Vega, Amelia
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Economics, Econometrics & Finance Education Environmental Science Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Social Sciences Other

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Enkripsi dan Dekripsi Pesan Menggunakan Polinomial Galois Field dengan Algoritma Hill Cipher Vega, Amelia; Sujarwo, Imam; Khudzaifah, Muhammad
Jurnal Riset Mahasiswa Matematika Vol 2, No 2 (2022): Jurnal Riset Mahasiswa Matematika
Publisher : Mathematics Department, Maulana Malik Ibrahim State Islamic University of Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18860/jrmm.v2i2.15150

Abstract

An information is extremely easy to obtain when technology is evolving so fast and it is important to secure the information to avoid irresponsible parties who want to abuse it. Messages that are not safe will harm the owner of the message, therefore a lot of research is related to message security. This study aims to deepen the message security in encoded form using Galois Field polynomials with one of the symmetric encryption algorithms, namely the Hill Cipher algorithm. Encryption is the process of converting a message into a secret code while decryption is the reverse process. The encryption and decryption process in this discussion is carried out by changing the message character into Galois Field polynomial form, then operating calculations based on the Hill Cipher algorithm, and then changing the results of the calculation operations into character form again. Based on the modifications have been made, the encryption and decryption formulas will be multiplied by modulo in polynomials form. In this study, the encryption and decryption keys are in matrix form with elements in it are members of the Galois Field polynomial and the result is a random message of 256 characters in binary bit-8. From this research, we gain insight into the encoding that can be done using polynomials which can be used later in other forms of encoding.
KESETARAAN AKSES PENDIDIKAN: ANALISIS PENGIMPLEMENTASIAN NILAI PANCASILA DALAM PEMERATAAN AKSES PENDIDIKAN DI INDONESIA Vega, Amelia; Maharani, Imelda Vanezha Aria; Putri, Juwita Agustia; Hartono, Muhammad Rizqi Al Maliki; Navridya, Reghina Uzdah
Lentera Ilmu Vol. 1 No. 2 (2024): Vol 1, No 2, November 2024
Publisher : Citra Lentera Jagat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59971/li.v1i2.51

Abstract

Kesempatan pendidikan yang adil bagi seluruh anggota masyarakat Indonesia menjadi pokok bahasan artikel ini. Pemerataan akses pendidikan menjadi salah satu isu penting dalam upaya memberikan kesempatan yang setara kepada seluruh anggota masyarakat di Indonesia. Pendidikan, sebagai hak asasi manusia dan hak warga negara, memiliki peran vital dalam mengurangi kesenjangan sosial serta mewujudkan masyarakat yang adil dan sejahtera. Hal ini sejalan dengan nilai-nilai yang terkandung dalam sila kedua dan kelima Pancasila, serta diamanatkan dalam Pasal 31 Undang-Undang Dasar Negara Republik Indonesia Tahun 1945. Namun, berbagai tantangan masih menghambat upaya memastikan bahwa semua anak, tanpa terkecuali, dapat mengakses pendidikan yang berkualitas. Artikel ini menggunakan pendekatan kualitatif dengan desain deskriptif-analitis. Pendekatan ini bertujuan untuk menggambarkan kondisi dan konteks ketimpangan akses pendidikan di Indonesia sekaligus menganalisis faktor-faktor yang melatarbelakanginya. Fokus utama penelitian ini adalah peran pemerintah Indonesia sebagai pembuat kebijakan sekaligus pelaksana utama regulasi pendidikan nasional. Hasil penelitian menunjukkan bahwa pemerataan akses pendidikan, terutama di daerah tertinggal, terdepan, dan terluar (3T), terus menjadi prioritas. Pemerintah telah berupaya melalui berbagai program yang sesuai dengan amanat Undang-Undang Sistem Pendidikan Nasional Nomor 20 Tahun 2003 untuk memperbaiki sistem pendidikan nasional. Meskipun demikian, upaya ini masih memerlukan penguatan agar setiap anak di Indonesia dapat merasakan manfaat pendidikan yang memadai dan berkualitas, sebagai jalan menuju kesejahteraan masyarakat secara keseluruhan.
Bioactive Compounds of Insulin Leaves (Smallanthus sonchifolius) as DPP4 Enzyme Inhibitors in Insulin Signaling Mechanism for the Treatment of Type 2 Diabetes Mellitus: In Silico Study Wardani, Intan Kusuma; Aulia, Winni Nur; Saputro, Anjar Hermadi; Ainiya, Aliva; Mariska, Soraya; Kamilaini, Diva Arisanti; Vega, Amelia; Maharani, Ayu Puspita; Fransisca, Ni Putu Vina
Chimica et Natura Acta Vol 13, No 1 (2025)
Publisher : Departemen Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/cna.v13.n1.55137

Abstract

Type 2 Diabetes Mellitus (DM) is characterized by a relative insulin deficiency caused by pancreatic cell dysfunction and insulin resistance. Herbal-based traditional medicine can be an alternative, one of which is insulin leaf (Smallanthus sonchifolius), which has antidiabetic effects and can lower blood sugar levels by inhibiting glycogenolysis and gluconeogenesis. DPP4 inhibitors are a class of antidiabetic drugs used in the treatment of type 2 DM. This study aims to analyze and predict the binding patterns of flavonoid derivatives from insulin leaf (Smallanthus sonchifolius) compounds to the DPP4 enzyme inhibitor, to determine the binding affinity of these compounds to the target protein as an antidiabetic agent. The study was conducted using an in silico method, utilizing the Research Collaboratory for Structural Bioinformatics (RCSB), Avogadro Software, AutoDockTools (version 1.5.6), and Biovia Discovery Studio 2021 for molecular docking and prediction of binding patterns and affinity for the DPP4 N7F protein. The results of this study showed that the binding energy value obtained from the natural ligand N7F was -11.0 kcal/mol. The binding energy value for 1,19-dihydroxy-2,6,10,14-phytateraen-18-oic-acid with the N7F protein was -9.8 kcal/mol. Therefore, 1,19-dihydroxy-2,6,10,14-phytateraen-18-oic-acid has a more stable binding with the DPP4 enzyme N7F target protein. Based on the results obtained from molecular docking of the flavonoid derivative compounds from insulin leaf (S. sonchifolius), the compound 1,19-dihydroxy-2,6,10,14-phytateraen-18-oic-acid  showed the most potential as a DPP4 enzyme inhibitor among the other compounds.
Upaya Pemberdayaan Pendidikan Dan Kepedulian Masyarakat Tentang Lingkungan di Dusun Gupak Warak Lagosa, I Wayan Tio; Sidik, Rifky Muhammad; Mohandes, Raynard Haryono; Ramadhan, Najmi Hibatullah; Mudzakir, Azis; Hendrwan, Nadiva Syabilla Sari; Nihayah, Ade Isma Maula; Vega, Amelia; Holijah, Siti; Az Zahra, Fatimah; Handayani, Siti Dyah
Prosiding Seminar Nasional Program Pengabdian Masyarakat Vol. 8 No. 1 (2025): Rekonstruksi Pendidikan di Indonesia
Publisher : Universitas Muhammadiyah Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18196/ppm.81.1337

Abstract

Community service in Gupak Warak Hamlet aims to increase public awareness of the environmental and social issues in the area. One of the main problems faced is the low awareness of the community in managing waste, which leads to the habit of burning trash in open areas, such as yards, rather than disposing of it in the provided waste bins. The practice of open burning not only pollutes the environment but also poses potential health risks due to the harmful smoke and particles generated. Additionally, bullying behavior was found among students at the local Madrasah Ibtidaiyah (MI). Bullying in the school environment can negatively impact children's psychological development, lower self-esteem, and disrupt the comfort of the teaching and learning process. To address these issues, a community service program was carried out using socialization and training methods directed at the community and MI students. Socialization and training for the community aim to increase understanding of the negative impacts of waste burning, the importance of organic and inorganic waste management, and the implementation of recycling methods. On the other hand, socialization and training for MI students are intended to raise awareness about the harmful effects of bullying. This activity is expected to promote positive thinking regarding waste management, reduce the practice of waste burning that harms the environment, and create a safer and more comfortable school environment for students. With this program, it is hoped that behavioral changes will occur in both the community and MI students, leading to the creation of a healthier, safer, and more harmonious environment in Gupak Warak Hamlet
Child-Friendly Schools and Psychosocial Well-Being: A Community-Based Approach to Reducing Verbal Violence in Early Childhood Education Lailiyah, Nur; Pitoyo, Andri; Lestariningrum, Anik; Wijaya, Intan Prastihastari; Khan, Rosa Imani; Supriyadi, Stevanus Gatot; Vega, Amelia; Kinami, Atina Nafi’a; Octarina, Nadya
Dimar : Jurnal Pengabdian Masyarakat Vol. 2 No. 1 (2025): February-July 2025
Publisher : CV. Srikandi Kreatif Nusantara in collaboration with Institut Teknologi Mojosari Nganjuk

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.63709/dimar.v2i1.4

Abstract

This socialization discussed the importance of developing a Child Friendly School environment as a strategic effort in preventing verbal violence and strengthening children's mental health. Verbal violence that often occurs in school settings leaves a significant long-term psychological impact on children's development. Through a comprehensive approach, Child Friendly Schools offer a framework that supports children's rights, builds positive communication, and creates an emotionally safe learning environment. The program integrates positive communication training for educators, the development of a character education curriculum and the implementation of a sustainable psychosocial support system. By involving all school components, including teachers, staff, students and parents, Child-Friendly Schools not only mitigate verbal violence but also build a strong mental health foundation for future generations. This socialization presents good practices of program implementation in various schools along with an evaluation of its impact in reducing the number of verbal violence and improving children's mental health indicators.
Forecasting Regional Economic Growth Using TVARX: Model Accuracy Evaluation in Banten Province Vega, Amelia; Fajar, Muhammad; Prayitno, Hendro; Afrianus, Erya
Parameter: Jurnal Matematika, Statistika dan Terapannya Vol 4 No 3 (2025): Parameter: Jurnal Matematika, Statistika dan Terapannya
Publisher : Jurusan Matematika FMIPA Universitas Pattimura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30598/parameterv4i3pp551-562

Abstract

Forecasting regional economic performance is essential for supporting timely and responsive policy planning. This study aims to forecast the Gross Regional Domestic Product at constant prices (GRDP) in Banten Province for the second to fourth quarters of 2025 using the Time-Varying Autoregressive model with Exogenous Variables (TVARX). The model incorporates household final consumption expenditure, gross fixed capital formation, exchange rates, and export values as exogenous variables. Model performance was evaluated by comparing combinations of training-testing data proportions (90:10, 80:20, 70:30, and 60:40) and two estimation approaches (local constant and local linear), using the Mean Absolute Percentage Error (MAPE) as the predictive accuracy metric. All variables were transformed into logarithmic form and differenced to ensure stationarity. The results indicate that the model using a 90:10 data split and the local linear estimation approach yielded the most accurate prediction, with the lowest MAPE value of 0.6%. The best-performing model was then applied to forecast out-of-sample GRDP CP for the next three quarters, with its year-on-year growth subsequently analyzed. These findings are expected to serve as a basis for data-driven economic analysis and support macroeconomic planning that is responsive to short-term structural dynamics.
PEMBUATAN WEBSITE DESA SEBAGAI SARANA DIGITALISASI INFORMASI DAN PROMOSI POTENSI DESA Hardika, Bangun Dwi; Suheryanto, Suheryanto; Solikin, Imam; Majid, Yudi Abdul; Dwinovary, Rafaely Audrey Nurmarina; Pramudita, Visensius Angga; Yikwa, Tipran; Ariansyah, Depri; Vega, Amelia; Lestari, Puja Dwi; Hefringgo, Refki; Bimantara, Faisal; Chantika, Bunga; Maulana, Eric
JMM (Jurnal Masyarakat Mandiri) Vol 8, No 4 (2024): Agustus
Publisher : Universitas Muhammadiyah Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31764/jmm.v8i4.25074

Abstract

Abstrak: Desa Jadi Mulya merupakan sebuah desa yang memiliki banyak potensi seperti wisata, produk dan lainnya akan tetapi masyarakat luar belum mengetahui hal tersebut karena kurangnya pemanfaatan teknologi. Desa Jadi Mulya memerlukan sebuah media yang bernama website desa sebagai tempat ataupun media promosi tentang wisata, produk dan potensi yang dimiliki desa. Tujuan pengabdian ini adalah membuat website untuk Desa Jadi Mulya sehingga desa dapat lebih dikenal oleh masyarakat luar dan penyebaran informasi lebih efektif serta memandirikan desa dalam pengoperasian website. Metode yang digunakan yaitu pembuatan website dan pelatihan penggunaan website. Peserta pelatihan yaitu sekretaris desa dan ketua karang taruna dari Desa Jadi Mulya. Proses evaluasi peserta dilakukan dengan peserta mencoba sendiri untuk mengoperasikan website tanpa dibantu. Hasil evaluasi didapatkan rentang nilai peserta 83,33-100%, dimana yang artinya sudah dapat mengoperasikan website dengan baik dan wesbite sudah dapat digunakan.Abstract: Jadi Mulya Village is a village that has a lot of potential such as tourism, products and others, but the outside community doesn't know about this because of the lack of use of technology. Jadi Mulya Village needs a media called a village website as a place or promotional media about tourism, products and the potential of the village. The aim of this service is to create a website for Jadi Mulya Village so that the village can be better known to the outside community and disseminate information more effectively and make the village more independent in operating the website. The method used is creating a website and training in using the website. The training participants were the village secretary and chairman of the youth organization from Jadi Mulya Village. The participant evaluation process is carried out by participants trying to operate the website themselves without help. The evaluation results obtained ranged from 83.33-100% participant scores, which means they can operate the website well and the website can be used. 
Co-Authors Afrianus, Erya Ainiya, Aliva Andri Pitoyo Anik Lestariningrum Anjar Hermadi Saputro Ariansyah, Depri Az Zahra, Fatimah Bimantara, Faisal Chantika, Bunga Dwinovary, Rafaely Audrey Nurmarina Fransisca, Ni Putu Vina Handayani, Siti Dyah Hardika, Bangun Dwi Hartono, Muhammad Rizqi Al Maliki Hefringgo, Refki Hendrwan, Nadiva Syabilla Sari Holijah, Siti Imam Sujarwo intan kusuma wardani INTAN PRASTIHASTARI WIJAYA Kamilaini, Diva Arisanti Kinami, Atina Nafi’a Lagosa, I Wayan Tio Lestari, Puja Dwi Maharani, Ayu Puspita Maharani, Imelda Vanezha Aria Mariska, Soraya Maulana, Eric Mohandes, Raynard Haryono Mudzakir, Azis Muhammad Fajar Muhammad Khudzaifah Navridya, Reghina Uzdah Nihayah, Ade Isma Maula NUR LAILIYAH Octarina, Nadya Pramudita, Visensius Angga Prayitno, Hendro Putri, Juwita Agustia Ramadhan, Najmi Hibatullah Rosa Imani Khan Sidik, Rifky Muhammad Suheyanto Suheryanto Supriyadi, Stevanus Gatot Winni Nur Auli Yikwa, Tipran Yudi Abdul Majid, Yudi Abdul