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All Journal Jurnal Algoritma Scope: Journal of English Language Teaching Journal of Community Development Jurnal PkM MIFTEK Jurnal Algoritma
Sri Rahayu
Institut Teknologi Garut
Arts Humanities Computer Science & IT Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Nursing Public Health Social Sciences Other

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Perancangan Aplikasi Penjualan Online Daur Ulang Sampah Berbasis Android Sigit Hudawiguna; Aat Aat; Sri Rahayu
Jurnal Algoritma Vol 19 No 2 (2022): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.19-2.1171

Abstract

The Garut Regency Environmental Service has a waste management or waste recycling site where waste is turned into a product such as organic fertilizer and product bags, carpets, flower vases, and other handicrafts that are useful and have a sale value. With the help of the creative community, waste can be managed and distributed into a product such as handicrafts or compost, resulting in a profitable business process for the community. The current obstacle in the field is the absence of marketing media to offer recycled products to the general public so craftsmen experience difficulties in promoting their craft products. The purpose of this research is to design an Android-based online recycling application. The methodology used in designing an Android-based online waste recycling sales application uses the USDP (Unified Software Development Process) methodology. The results of this study produce an android-based online waste recycling sales application that can be used as a facility to become a media for marketing and selling recycled waste so that business processes that occur can run smoothly.
The Speaking English Material Needs of Engineering Students for the English Club Program: An ESP Analysis Reski Ramadhani; Hilmi Aulawi; Ridwan Setiawan; Sri Rahayu
Scope : Journal of English Language Teaching Vol 7, No 2 (2023): Scope: Journal of English Language Teaching
Publisher : Pusat Studi Pendidikan Bahasa dan Sastra Inggris

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/scope.v7i2.16310

Abstract

Needs analysis as the basis of English for specific purposes (ESP) is deemed crucial to identify the target materials or languages used in the teaching-learning process and to design an effective curriculum. This study aims to investigate engineering students' needs for English-speaking materials in the English club program of one private university in Garut. To address the result of ESP analysis, the researchers used the descriptive qualitative method with questionnaires and interviews as the instruments. The need analysis result revealed that the English learning goal for the students in the English club program is to communicate actively in English. Their interest in learning English in this program is to improve their speaking ability to support their formal study as university students since it influences their academic performance and prepares them to fulfill the demands of job requirements in the future. Most students consider that the materials they need to learn are related to job life, academic purposes as engineering students, and social interaction. The result also suggests that the module created by the tutor for the English club program should focus on topics related to job life that are relevant to the current situation. 
Rancang Bangun Aplikasi Manajemen Keuangan di Pondok Pesantren Miftahul Hidayah Berbasis Web Yoga Handoko Agustin; Sri Rahayu; Yusuf Abdul Fatah
Jurnal Algoritma Vol 20 No 1 (2023): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.20-1.1245

Abstract

Financial management is an activity of managing finances, where this financial management is managed by the management of the Islamic boarding school which will then be reported to the treasurer of the Foundation. Islamic Boarding School Financial Management is an institutional activity related to the payment of monthly student contributions, meals, electricity, cash and charity or infaq money either from the parents of the students or from the congregation of the miftahul hidayah Islamic boarding school. Financial management carried out by Islamic boarding school administrators often results in errors in data collection due to human error and produces inaccurate data both expenditure and income. Based on these problems, a financial management application was designed at the Miftahul Hidayah Islamic boarding school using the PHP programming language with a MySQL database and using the Rapid Application Development (RAD) methodology, the stages of which used Requirement Planning, RAD Design Workshop and Implementation. Then use the Data Flow diagram (DFD) modeling. The results of this study are in the form of financial management applications with several features such as student data, financial balances, weekly reports, monthly reports and annual reports.
Melatih Cara Berfikir Komputasi Pada Siswa Sekolah Dasar dan Menengah di Kabupaten Garut Dewi Tresnawati; Detila Rostilawati; Ayu Latifah; Eri Satria; Asri Mulyani; Sri Rahayu; Leni Fitriani; Rinda Cahyana; Shopi Nurhidayanti; Cha Cha Nisya Asyah
Journal of Community Development Vol. 5 No. 2 (2024): December
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/comdev.v5i2.1373

Abstract

Technological advances in the 21st century demand Computational Thinking skills that are increasingly important in the digital era. However, the application of Computational Thinking (CT) at the primary and secondary education levels in Garut Regency is still limited. This study aims to improve the understanding of CT among students in elementary schools, junior high schools, and vocational high schools through a training program that includes pre-test, interactive training, and post-test. The training method was designed according to the educational level of the participants, using Bebras questions to train CT skills. The pre-test results showed an average initial score of 47.19, while the post-test results increased by an average of 25.75 points to 72.94. The findings show that the training successfully improved participants' understanding of CT through a structured approach, including introduction of concepts through sample Bebras problems, practice problems, as well as a comprehensive question and answer session.
Optimasi Klasifikasi Citra Kanker Payudara Dengan Kombinasi Ekstraksi Fitur Gabor Dan Deep Learning CNN Raditya Pratika Ramadhan; Sri Rahayu
Jurnal Algoritma Vol 23 No 1 (2026): Jurnal Algoritma
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/algoritma/v.23-1.2648

Abstract

Early detection of breast cancer is crucial to improve survival rates and reduce mortality. However, the process of classifying histopathological images often faces challenges due to limitations in visual features and data imbalance between classes. This study aims to improve the accuracy of breast cancer image classification by combining texture feature extraction using Gabor Filters and a Convolutional Neural Network (CNN) classification model. The dataset consists of 50×50 pixel images extracted using Gabor filters with varying orientations and frequencies to capture tissue texture characteristics. To address class imbalance, the Synthetic Minority Over-sampling Technique (SMOTE) was used prior to model training. The CNN model was trained using a batch size of 32 and optimized using the Adam algorithm. The evaluation results show that the model is capable of achieving an accuracy of 97.06%, precision of 81.25%, recall of 86.67%, and an F1-score of 83.87%. The high recall and F1-score values indicate the model's ability to detect cancer cases effectively and evenly. Thus, the combination of Gabor Filter, SMOTE, and CNN has great potential to be implemented as a breast cancer diagnosis support system based on histopathological images.
Edukasi Pengelolaan Sampah Anorganik Terhadap Pengetahuan Dan Sikap Masyarakat Desa Sirnajaya Pamella M Sri Rezeki; Athaya Zhafirah; Rachminawati; Eko Walujodjati; Anjas Ninda Hantari; Ida Farida; Rina Kurniawati; Sulwan Permana; Dendi Yogaswara; Nanang; Adi Susetyaningsih; Ismi Purnamasari; Reski Ramadhani; Yeni Pariyatin; Alan Wijaya; Ratu Mafas Sukmalaras; Subhan Mulyana; Agus Ismail; Cepi Wendiki Alamsyah; Ganjar Jojon Johari; Greece Maria Lawalata; Madi Hermadi; Rudy Febrijanto; Fitri Nuraeni; R Dini Destiani Siti Fatimah; Risma Liyana Ulfa; Sri Rahayu
Jurnal PkM MIFTEK Vol 7 No 1 (2026): Jurnal PkM Miftek
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/miftek/v.7-1.3416

Abstract

Inorganic waste management remains a significant environmental challenge in rural areas. This Community Service Program (PkM) aimed to evaluate the effectiveness of an educational intervention on inorganic waste management in improving the knowledge and attitudes of residents in Sirnajaya Village, Garut. The program was conducted on February 4, 2026, in collaboration with the Garut Zero Waste community using a pre-test and post-test design involving 18 participants, consisting of housewives, university lecturers, and community members. The assessment instrument covered five indicators: understanding the definition of inorganic waste, identifying examples of inorganic waste, recognizing the environmental impacts of improper waste disposal, attitudes toward waste segregation, and intentions to reduce the use of single-use plastics. The results showed that 83.3% of the participants already possessed a high level of baseline knowledge. Consequently, the improvement in post-education scores was relatively limited, with an average normalized gain (N-Gain) of 0.11. This finding reflects a common ceiling effect, rather than indicating the ineffectiveness of the educational program. Nevertheless, three out of eighteen participants with lower initial knowledge demonstrated substantial improvements, achieving moderate to high levels of learning gain. Overall, the program contributed primarily to strengthening participants' knowledge and behavioral intentions regarding inorganic waste management. However, measurable changes in actual household waste management practices require further medium-term observation and follow-up evaluation.
Co-Authors Aat Aat Adam Fakhrul Rozi Ade Rahmat Adi Susetyaningsih Adinda Pratama Putra Setya Agus Ismail Alan Wijaya Aldy Rialdy Atmadja Anas Kariman Andi Maulana Anjas Ninda Hantari Anwar Muthohari Asep Deddy Asep Deddy Supriatna Asep Rohimat Asri Mulyani Ayu Latifah Bunyamin . Cepi Wendiki Alamsyah Cha Cha Nisya Asyah Dede Kurniadi Dendi Yogaswara Detila Rostilawati Dewi Tresnawati Eko Walujodjati Eri Satria Fajar Haiqal Fitri Nuraeni Gani Hudaya Ganjar Jojon Johari Greece Maria Lawalata Hilmi Aulawi Iceu Sukmawati Ida Farida Imat Firmansyah Ismi Purnamasari Khoerudin Yusuf Laksono Trisnantoro Leni Fitriani M. Heidar Fahlevi Madi Hermadi Moch ab Rizky Darmawan Moch. Akmal Al Muyasar Mochamad Argien Nanang Nirwan Nurdin Rhamdani Pamella M Sri Rezeki R Dini Destiani Siti Fatimah Rachminawati Raditya Pratika Ramadhan Ratu Mafas Sukmalaras Reski Ramadhani Ricky Ardiansyah Ridwan Setiawan Rina Kurniawati Rinda Cahyana Risma Liyana Ulfa Rofiq Ahmad Mubarok Rudy Febrijanto Shopi Nurhidayanti Sigit Hudawiguna Subhan Mulyana Sukron Ma’mun Sulwan Permana Tina Maryana Yeni Pariyatin Yoga Handoko Agustin Yusuf Abdul Fatah