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All Journal Sodality: Jurnal Sosiologi Pedesaan Sosiohumaniora Dentika Dental Journal ARABIYAT Biomedika Jurnal Sosiologi Pendidikan Humanis Jurnal Kedokteran Gigi Universitas Padjadjaran Padjadjaran Journal of Dentistry UMBARA Indonesian Journal of Anthropology AKSIOLOGIYA : Jurnal Pengabdian Kepada Masyarakat Jurnal Noken: Ilmu-Ilmu Sosial Ganaya: Jurnal Ilmu Sosial dan Humaniora NUR EL-ISLAM : Jurnal Pendidikan dan Sosial Keagamaan QARDHUL HASAN: MEDIA PENGABDIAN KEPADA MASYARAKAT Kumawula: Jurnal Pengabdian Kepada Masyarakat Cyber Security dan Forensik Digital (CSFD) Responsive: Jurnal Pemikiran dan Penelitian Administrasi, Sosial, Humaniora dan Kebijakan Publik Didaktika Religia Proceeding ISETH (International Summit on Science, Technology, and Humanity) Jurnal Riset Mahasiswa Matematika DUNIA KEPERAWATAN: JURNAL KEPERAWATAN DAN KESEHATAN
Erna Herawati, Erna
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Medicine & Pharmacology Neuroscience Nursing Public Health Social Sciences Other

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Penerapan Metode Segmentasi Gabor Filter Dan Algoritma Support Vector Machine Untuk Pendeteksian Penyakit Daun Tomat Habibullah, Muhamad; Fahmi, Hisyam; Herawati, erna
Jurnal Riset Mahasiswa Matematika Vol 2, No 6 (2023): 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.v2i6.22023

Abstract

This research discusses about processing a formulation that we can give to diseased tomato leaves. Gabor Filter is a method used to detect textures using frequency and orientation parameters. The Support Vector Machine (SVM) algorithm is an algorithm that can be used classifying tomato leaf diseases. The purpose of this research is to determine the accuracy of the Gabor Filter segmentation and the Support Vector Machine Algorithm for detecting tomato leaf disease to facilitate farmers in analyzing diseases on tomato leaves. The input will go through pre-processing of RGB pixels to Greyscale ones before being processed using Gabor Filter. This Gabor Filter process segments the image to produce a magnitude value. The results of the image magnitude values here will be seen and will enter the classification process using SVM. The SVM algorithm aims to find the best hyperlane on tomato leaves that have been segmented to separate classes in the input space. The application of the SVM method with class classification of tomato leaves by calculating the energy value and entropy of the extraction results, assisted by 12 features, namely: CiriR, Feature G, FeatureB, Standard DeviationR, Standard DeviationG, Standard DeviationB, SkewnessR, SkewnessG, SkewnessB, Mean, Energy, Entropy are used to the simplity classification process with a high degree of accuracy. The process of classification of tomato leaf disease with test data of 600 images managed to get an accuracy value of 74.1667%. In order to facilitate the performance of farmers in predicting tomato leaf disease.
Implementasi Algoritma Rivest Shamir Adleman atas Ring Dedekind Ladunniyyah, Zakiyya Dzul; Khudzaifah, Muhammad; Herawati, Erna
Jurnal Riset Mahasiswa Matematika Vol 3, No 4 (2024): 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.v3i4.25407

Abstract

The issue of security and confidentiality of data or messages is very important so efforts are needed to maintain the security and confidentiality of messages, one of which is with cryptography. This study aims to determine the implementation of the RSA algorithm over the Dedekind ring to secure text messages. This implementation is done by modifying the key formation, encryption, and decryption processes of the RSA cryptographic algorithm to match the Dedekind ring used. The research stage carried out is to form a key on the RSA algorithm over the Dedekind ring, then construct an encryption and decryption algorithm to secure messages with RSA over the Dedekind ring. From this research, results were obtained in the form of an RSA message encoding algorithm in accordance with the Dedekind ring where the Dedekind ring was used in the key formation process. Furthermore, the encryption and decryption process is carried out with the RSA algorithm. The conclusion of this study is that the implementation of the RSA algorithm over the Dedekind ring can produce a wider public key where the public key used is any member number of the set of maximal ideal products on the Dedekind ring.
Analisis Konstanta Euler-Mascheroni yang Diperumum pada Deret Harmonik Rahman, Raisha Inayah; Rahman, Hairur; Herawati, Erna
Jurnal Riset Mahasiswa Matematika Vol 3, No 2 (2023): 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.v3i2.22447

Abstract

The generalized Euler-Mascheroni constant analyzes functions or sequences with specific parameters in various scientific fields. As scientific knowledge advances, the generalized Euler-Mascheroni constant continues to undergo renewal. One example is found in "On Generalized Euler-Mascheroni Constants" by G. Abe-I-Kpeng, M.M. Iddirisu, and K. Nantomah in 2022. The purpose of this study is to analyze the relationship between the generalized Euler-Mascheroni constant and harmonic series, as well as to examine its connection with signed count permutations. The analysis involves decomposing the Riemann Zeta function and using Stirling numbers of the first kind. The methodology employed in this study was literature research. This study yields new theorems concerning the generalized Euler-Mascheroni constant. 
Solusi Eksak Sistem Imun Terhadap Virus Ebola Aisyiyah, Amadhea Aisyatul; Widayani, Heni; Herawati, Erna
Jurnal Riset Mahasiswa Matematika Vol 3, No 2 (2023): 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.v3i2.22449

Abstract

The Ebola virus is a deadly disease that causes blood clots in the body's organs and is spread through direct contact with the blood or body fluids of sufferers. Based on this, the immune system in the body will continue to decrease and cause Ebola Hemorrhagic Fever. The 2014-2016 Ebola outbreak in West Africa has accelerated the development of several preventive vaccines against the Ebola virus. The goal of the vaccination is to induce immunity against infectious diseases. And also to stimulate the immune system and its ability to store and remember information about specific pathogens, leading to long-term protective immunity. The model equation for the Ebola virus vaccine in this study involves the concentration of the antigen which is a variable , by means of which the vaccine is inserted into the patient's body where it will attach to B memory cells which are variable , which will then be stimulated by the cells short-lived antibodies are denoted by variables  or long-lived cells are denoted by variables , while antibodies will prove efficacy denoted by variables  on the patient's immune response. The simulation of the exact solution for the Ebola vaccine uses the integration factor method which will later be compared with numerical simulations according to the parameter values from the research of Irene Balelli et al (2020). The simulation obtained has a very small calculation error value for each variable, which means that the exact value of the Ebola virus vaccination model shows that there is no significant difference to the numerical solution using the order 45 Rungge Kutta method, the largest resulting numerical error is 2.29640283510782×〖10〗^9.
Penggabungan Metode Vigènere Cipher dan ElGamal Pada Pengamanan Pesan Rahasia Ludyawati, Ludyawati; Khudzaifah, Muhammad; Herawati, erna
Jurnal Riset Mahasiswa Matematika Vol 2, No 6 (2023): 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.v2i6.22041

Abstract

Vigènere Cipher is a symmetric cryptographic algorithm that uses the same type of key in the encryption and decryption process. The security of the Vigènere Cipher method lies in the modulo calculation used. ElGamal is an asymmetric cryptographic algorithm that uses two different types of keys in the encryption and decryption process. The security of the ElGamal algorithm lies in the complexity of calculating large prime numbers. The Vigènere Cipher and ElGamal have their advantages and disadvantages. The researchers are interested in combining the advantages of the two methods. In this study, two locks were carried out in the encryption and decryption process. The encryption process uses a public key and the decryption process uses a public key  and a secret key . The key used comes from key formation using the ElGamal algorithm. The key security formed from the ElGamal algorithm lies in the large prime , the primitive root  of the prime number , and the random integer  which comes from the last three digits of Student Number. The conclusion of this study is that the combination of the Vigènere Cipher and ElGamal methods can increase the security of  secret messages because it produces a ciphertext with twice the size ) of  the original message.
Penerapan Algoritma Floyd-Warshall pada Jalur Evakuasi Korban Kecelakaan di Boyolali Sari, Fitri Nofita; Juhari, Juhari; Herawati, erna
Jurnal Riset Mahasiswa Matematika Vol 2, No 5 (2023): 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.v2i5.22006

Abstract

The Floyd-Warshall algorithm is one of the algorithms that can be used to solve the shoetest route problem and is the easiests to apply because it can find all the shortest routes between each possible pair of position and is part of a dynamic program that is very efficient in solving optimal route promblems. The Floyd-Warshall algorithm works by comparing each possible path on the graph for each node pair and checking the resulting node combination. The problem of the shortest route in daily life is the evacuation of victims of traffic accidents in Boyolali, Central Java. For evacuation to be more effective, a nearby route to the nearest hospital is needed. Based on the results of the research that has been done, it can be concluded that the study produced reference matrix in the form of the shortest trajectory used to determine the shortest route to nearest hospital in Boyolali, Central Java.
PELATIHAN PEMBUATAN KEJU MOZARELLA DAN PUDING UNTUK MENINGKATKAN HARGA JUAL SUSU Herawati, Erna; Maharani, Dian; Hikmah, Nurul
Qardhul Hasan: Media Pengabdian kepada Masyarakat Vol. 9 No. 1 (2023): APRIL
Publisher : Universitas Djuanda

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30997/qh.v9i1.8041

Abstract

This research was conducted through post-dairy processing of cow's milk into mozzarella cheese and pudding. The subjects of this study were residents of Ngenep Village, Karangploso District, Malang Regency, especially PKK women. With this training, it is hoped that the milk’s price will double, so that the public earning will increase. The method used in this research is Asset Based Community Development (ABCD) method. Keywords: training, mozzarella, pudding, ABCD.
PENDAMPINGAN PEMBENTUKAN KELOMPOK PEMBERDAYAAN PEREMPUAN DI EMPLASEMEN PERKEBUNAN TEH GAMBUNG Herawati, Erna; Sita, Kralawi; Nasasra, Valerina
Kumawula: Jurnal Pengabdian Kepada Masyarakat Vol 7, No 2 (2024): Kumawula: Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/kumawula.v7i2.56772

Abstract

lahan. Hal ini tidak hanya berdampak pada perusahaan tetapi juga berdampak pada menurunnya penghasilan rumah tangga para pekerja perkebunan. Merespon problem ini perusahaan perkebunan, termasuk perkebunan teh Gambung, berupaya untuk mencari sumber pendapatan baru tetapi yang tetap mengakar pada perkebunan  teh dan melibatkan para pekerja beserta keluarganya. Pengembangan agro-eko-eduwisata teh adalah sumber pendapatan baru yang dipilih. Di dalam rangka persiapan usaha baru tersebut, perusahaan menelusuri potensi keterampilan para pekerja dan keluarganya, terutama para perempuan yang tinggal di emplasemen. Potensi keterampilan itu  difasilitasi pengembangannya agar dapat menyokong agro-eko-eduwisata teh. Kegiatan pengabdian ini merupakan kolaborasi antara staf di perkebunan teh Gambung  dan akademisi di Dept/Prodi Antropologi FISIP Universitas Padjadjaran untuk memfasilitasi para perempuan di di emplasemen Giriwangi di perkebunan teh Gambung. Metode yang diterapkan dalam kegiatan pengabdian ini pengembangan masyarakat yang dilakukan dalam beberapa tahap yaitu perumusan visi, pembentukan kelompok, pemetaan potensi keterampilan, dan pengembangan potensi keterampilan. Hasil dari kegiatan pengabdian ini adalah terbentuknya kelompok pemberdayaan perempuan bernama Kalintem Sabeungkeutan yang menjadi arena bagi perempuan untuk mengasah keterampilan dalam hal kerajinan tangan, pengolahan pangan, dan berkebun di pekarangan. Ketrampilan itu kelak mereka gunakan untuk mencari penghasilan melalui partisipasi dalam kegiatan agri-eko-eduwisata.
Peace Education of the Sarung-Wearing Community: NU Kyai’s Efforts in Managing Interfaith Diversity through Alternative Education Herawati, Erna; Fauzi , Soni; Hikmah, Nurul; Ningtiyas, Ratih Kusuma
Didaktika Religia Vol. 11 No. 2 (2023): December
Publisher : Postgraduate Program, State Islamic Institute (IAIN) Kediri, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30762/didaktika.v11i2.3394

Abstract

This article analyzes the pivotal role played by Nahdlatul Ulama (NU), an Islamic organization in Indonesia, in embracing religious and cultural diversity through alternative education. The study focuses on the efforts of NU kyais (religious leaders) in the Kasembon House of Worship, Malang, in fostering harmony among religious communities and creating a peaceful environment through education. Adopting a specific approach, this peace education not only concentrates on academic learning but also character formation rooted in humanitarian values, tolerance, and respect for religious differences. This article utilizes a descriptive-analytical approach to explore the peaceful education strategies implemented by NU kyais. Through interviews, observations, and document analysis, this research identifies concrete steps taken by kyais to shape inclusive perspectives and a deeper understanding of religious values and human universality. The findings reveal that the alternative education conducted by NU kyais has successfully created a space for interfaith dialogue, promoted understanding, and built cross-faith cooperation.
Peran Perempuan dalam Ketahanan Keluarga: Studi Kasus Pada Keluarga di Pedesaan Sunda Fajar, Rezky; Herawati, Erna; Yulianingsih, Yulianingsih
Umbara Vol 8, No 2 (2023)
Publisher : Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/umbara.v8i2.53413

Abstract

Women’s role in family resilience has never ended. Even, their roles keep increasing and changing over time while remaining unexplored. This research discusses women’s role in family resilience drawing from the case of women cadres and non-cadres who were involved in the program for family resilience run by P2WKSS (women’s organization at village level). This research used a qualitative method and employed interviews and direct and participant observation to collect data in Cidadap Village in West Java. Data of this research were analyzed based on indicators of women’s role in the  family development and resilience, named iBangga (Indonesian Family Development Indexes).  This research  found  some important findings on women’s role in family resilience in the context of Sundanese culture in West Java. Women’s position in the family based on Sundanese gender norms, put them in the dominant and crucial roles in family resilience. In the family, women play roles as mothers and as wives; and they are responsible to maintain the family order and peace;  and to raise the children; while at the same time must serve their husband. In society, they are responsible to preserve gender norms and values and transmit it to the next generations. They also become the pioneer in the government program implemented in the village which targets to improve family resilience.
Co-Authors Adinda FA, Jovanscha Qisty Ahadiyah, Dwina Nurul Aisyiyah, Amadhea Aisyatul Aldri Frinaldi Astuti, Riawati Aulia, Shofia Az Zahra Ba'is, Mohamad Abdul Christiana, Miracle Chusnia, Aldina Laili Clarin, Giofanny Dewi Marhaeni Diah Herawati Dewi, Ayu Galih Permata Dian Maharani, Dian Erika Diana Risanti Fachreza, Putri Aulia Fajar, Rezky Fauzi , Soni Febriana Kurniasari Gewab, Bima Tirta Pradana Ajie Habibie, M Rudi Habibullah, Muhamad Hairur Rahman Heni Widayani Hisyam Fahmi Iftitahur Rohmah Imam Sujarwo Indah Suasani Wahyuni Iwan Setiawan Izzatul Syafiqah, Izzatul Juhari Juhari, Juhari Junardi Harahap Khoiriyah, Lili Kralawi Sita, Kralawi Ladunniyyah, Zakiyya Dzul Lailasari, Della Lailasari, Della Ludyawati, Ludyawati Luthfi Hakim Mardaningrum, Reta Wanda Moch. Sony Fauzi Mohammad Nafie Jauhari Muhammad Khudzaifah Nasasra, Valerina Ningtias, Ratih Kusuma Ningtiyas, Ratih Kusuma Novani, Dwi Nur Mahmudah Nur'aeny, Nanan Nurdiani Rakhmayanthie, Nurdiani Nurul Hikmah Putri, Maulina Thahara Qalbi, Salikha Tsamratul Rafika Zahrotul Fauziah Rahma, Inke Miladunka Rahman, Raisha Inayah Rahmatullah, Bagus Aziz Ria Dhea Layla Nur Karisma Risma Amelia, Risma Sari, Fitri Nofita Silaban, Natanael Sivabalasundram, Sangary Sri Sri Harini Sulistyani, S Susanto, Syarafina Ayu Putri Ufa Anita Afrilia Varera, Oriza Wahyu Hidayat Winny Yohana, Winny Yulia Sofiatin Yuliawati Zenab, Yuliawati