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All Journal Jurnal Simetris Kompak : Jurnal Ilmiah Komputerisasi Akuntansi E-Bisnis : Jurnal Ilmiah Ekonomi dan Bisnis Pixel : Jurnal Ilmiah Komputer Grafis Elkom: Jurnal Elektronika dan Komputer JOURNAL OF APPLIED INFORMATICS AND COMPUTING Krea-TIF: Jurnal Teknik Informatika EDUMATIC: Jurnal Pendidikan Informatika EVOLUSI : Jurnal Sains dan Manajemen JSAI (Journal Scientific and Applied Informatics) Jurnal Komunitas: Jurnal Pengabidian Kepada Masyarakat Indonesian Journal of Electrical Engineering and Computer Science Abdimasku : Jurnal Pengabdian Masyarakat Jurnal Teknologi Informasi dan Komunikasi Advance Sustainable Science, Engineering and Technology (ASSET) Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI) Journal of Engineering, Electrical and Informatics (JEEI) Dinamika Jurnal Publikasi Ilmu Komputer dan Multimedia Jurnal Teknik Informatika dan Teknologi Informasi JURNAL AKUNTANSI DAN BISNIS Community: Jurnal Pengabdian Pada Masyarakat Journal of Technology Informatics and Engineering Transformasi Masyarakat : Jurnal Inovasi Sosial dan Pengabdian Scientific Journal of Informatics Switch: Jurnal Sains dan Teknologi Informasi Kesejahteraan Bersama : Jurnal Pengabdian dan Keberlanjutan Masyarakat Masyarakat Berkarya: Jurnal Pengabdian dan Perubahan Sosial Pelayanan Unggulan: Jurnal Pengabdian Masyarakat Terapan Inovasi Sosial: Jurnal Pengabdian Masyarakat
Sindhu Rakasiwi
Universitas Sains Dan Teknologi Komputer
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Health Professions Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Public Health Social Sciences Other

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Implementasi Firebase Realtime Pada Aplikasi Self-Order Restoran Berbasis iOS Triginandri, Rifqi; Septiani, Karlina Dwi; Subhiyakto, Egia Rosi; Rakasiwi, Sindhu; Astuti, Yani Parti
Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI) Vol 5, No 04 (2024): Jurnal Riset dan Aplikasi Mahasiswa Informatika (JRAMI)
Publisher : Universitas Indraprasta PGRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30998/jrami.v5i4.10680

Abstract

Perkembangan teknologi aplikasi memberikan dampak signifikan pada gaya hidup masyarakat modern, terutama dengan hadirnya aplikasi inovatif seperti Pick 'n Serve yang mengatasi antrian di restoran melalui platform mobile iOS. Dikembangkan dengan Firebase Realtime Database, aplikasi ini memastikan akses real-time terhadap informasi menu, pesanan, dan ketersediaan. Integrasi model bisnis, perhatian terhadap kebutuhan pelanggan, dan penerapan metode pengembangan Waterfall membuat Pick 'n Serve berhasil meningkatkan efisiensi dan pengalaman pemesanan. Metode Waterfall memberikan struktur pengembangan terorganisir dengan langkah-langkah jelas dari perencanaan hingga implementasi. Hasil pengujian mencerminkan kinerja baik, memudahkan pengguna dalam pemesanan, dan efektif mengurangi antrian di restoran. Skor tinggi dari uji penerimaan pengguna (UAT) mencerminkan penerimaan positif terhadap aplikasi ini. Dengan memanfaatkan teknologi Firebase dan pendekatan pengembangan yang terstruktur, Pick 'n Serve diharapkan memberikan kontribusi positif terhadap efisiensi operasional, kepuasan pelanggan, dan pertumbuhan bisnis restoran dalam era digital, menjadikannya solusi holistik untuk adaptasi terhadap perubahan kebutuhan konsumen dan tuntutan pasar yang terus berkembang.
Sistem Informasi Manajemen Kepegawaian Penentuan Karyawan Terbaik Menggunakan Metode Analytical Hierarchy Process (AHP) Berbasis Web Sindhu Rakasiwi; Haryo Kusumo; Rifal Winazar
E-Bisnis : Jurnal Ilmiah Ekonomi dan Bisnis Vol 13 No 2 (2020): Jurnal Ilmiah Ekonomi dan Bisnis
Publisher : LPPM Universitas Sains dan Teknologi Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/e-bisnis.v13i2.252

Abstract

In the era of information and technological developments that are very rapid as it is today, in the context of managing human resources in a company or what is known as a personnel management information system. The problems faced by PT. Nerangi Sarana Karya, namely until now, the staffing data management is still using a manual system that is not well computerized, does not have a database as a data storage medium, data sharing is not via the network and still uses hardcopy printouts. Seeing the problems that occur in the personnel administration subdivision of PT. Nerangi Sarana Karya, the author intends to develop a web-based personnel information system (SIMPEG) to hide staffing master data, employee data, promotions, and periodic salary increase data. using PHP and MySQL. The system development method that I use is AHP. In the end, this system can provide output to its users in the form of a promotion decree, a regular salary increase decree and employee reports.
SISTEM ADMINISTRASI PENDAFTARAN PESERTA DIDIK BARU BERBASIS CASH BASIS MENGGUNAKAN WEB DINAMIS Sindhu Rakasiwi; Yuli Fitrianto; Febryantahanuji Febryantahanuji
E-Bisnis : Jurnal Ilmiah Ekonomi dan Bisnis Vol 15 No 2 (2022): Jurnal Ilmiah Ekonomi dan Bisnis
Publisher : LPPM Universitas Sains dan Teknologi Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/e-bisnis.v15i2.881

Abstract

This research was conducted at SMK Widya Praja Ungaran. Every year the Widya Praja Ungaran Vocational School holds a New Student Registration (PPDB) to select prospective students. In the 2018/2019 academic year, 396 people registered and 298 people were accepted. The PPDB process starts from prospective students filling out the registration form and ends with the payment of re-registration funds for accepted students. The system used in the implementation of PPDB is still paper-based so that the performance of the PPDB committee is less effective. The purpose of this study is to design a computer-based new student registration system that is structured in a database to assist the PPDB committee in processing registration participant data, reduce paper purchase costs, minimize the risk of data loss, data corruption, recording and counting errors. Data collection was obtained through observation, interviews, questionnaires and literature study. This system is made using dynamic web with PHP (Hypertext Preprocessor) programming language and MySQL database. The design of this system uses UML (Unified Modeling Language). The development method used is the R&D (Research and Development) method. This study resulted in a cash-based new student registration administration system using a dynamic web to provide convenience for the committee in processing PPDB participant data from the registration process to new student re-registration transactions, as well as presenting reports quickly and accurately. Based on the research conducted, the results obtained from testing the validity of the new system score from internal and external validators. The internal validator with 20 statements obtained a feasibility percentage of 94%. An external validator with 20 statements obtained a feasibility percentage of 97%. From the results of these tests, it can be concluded that the administrative system for registering new students can be a solution to the problems found and can be implemented in the object of research.
Implementasi Metode Trend Moment Untuk Prediksi Penjualan Barang: Implementasi Metode Trend Moment Untuk Prediksi Penjualan Barang Jarot Dian Susatyono; Febryantahanuji Febryantahanuji; Haryo Kusumo; Sindhu Rakasiwi
E-Bisnis : Jurnal Ilmiah Ekonomi dan Bisnis Vol 17 No 1 (2024): JURNAL ILMIAH EKONOMI DAN BISNIS
Publisher : LPPM Universitas Sains dan Teknologi Komputer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/e-bisnis.v17i1.1912

Abstract

Problems that still occur in the current condition of PT MASSINDO, which is located at Jalan Gatot Subroto no 23, Block 9, Semarang City, in the process of selling springbeds, still often experience fluctuations in sales of several types and types of springbeds which are influenced by the number of goods to be sold which do not match the number of sales, thus causing a lot of losses. Therefore, it is necessary to carry out an analysis process on sales that will occur in the coming period to increase the company's sales turnover and make cash turnover more stable. The method that will be used as a consideration for companies to stabilize sales of goods is the Trend Moment method.
Pendampingan Penggunaan Software Aplikasi Sebagai Pendukung Menjalankan Perilaku Hidup Sehat di Lingkungan Panti Asuhan Nurul Istiqomah Al Hira’ Salam, Abu; Rakasiwi, Sindhu; Paramita, Cinantya; Supriyanto, Catur; Octaviani, Dhita Aulia; Mulyanto, Edy
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 8, No 1 (2025): JANUARI 2025
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/ja.v8i1.2709

Abstract

The Clean and Healthy Lifestyle Program (PHBS) is an important program to encourage the implementation of a healthy lifestyle in maintaining, preserving, and improving health. Many diseases can be avoided if the community implements a healthy lifestyle. PHBS is ideal for implementation in school-age children, because they are included in the group at risk for health problems due to several factors. Technology in education has been proven to significantly change the way interaction and learning in the classroom, more efficiently, more easily accessible, and can build the skills needed in the current digital era and in the future. The use of digital applications as one of the products of technology has been widely used in both health and education, and are interrelated with each other where they complement each other. Information on health problems certainly requires the field of education to convey it, and vice versa, education cannot run smoothly if the environment is unhealthy. Thus, the role of technology in both fields is very important. Based on the things mentioned above, it is necessary to provide knowledge to students about PHBS. In addition to being given knowledge, students also need to be given guidance when practicing the PHBS material and including the role of technology in the form of digital applications so that learning can be more enjoyable and effective, where previously it was necessary to conduct socialization and training first regarding the use of the application to the caretakers of the Islamic boarding school. Based on the reasons stated, this time the team took the initiative to hold an activity in the form of Community Service with the theme of PHBS Assistance for Students with Digital Application Socialization, with a predetermined location, namely at the Nurul Istiqomah Al Hira 'Islamic Boarding School, so that PHBS can become a habit for students in their daily lives and can transmit these good habits to their environment.
INFORMATION SYSTEM FOR INVENTORY OF CONSUMABLE GOODS AT SMP N 28 SEMARANG Andi Dharu Permana; Sindhu Rakasiwi
Journal of Engineering, Electrical and Informatics Vol. 1 No. 2 (2021): Juni: Journal of Engineering, Electrical and Informatics:
Publisher : Pusat Riset dan Inovasi Nasional

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/jeei.v1i2.874

Abstract

Consumables inventory information system is used to control and supervise the management of consumables in carrying out the management of consumables, they often face problems. These problems such as inaccurate counting of goods, recording process, transaction data documentation is hampered, and inventory control is not optimal. The thing that is done to minimize these problems is the construction of an information system for managing consumables inventory. This system was created by developing an existing system. The purpose of developing this system is to provide convenience for users to obtain the required information quickly and accurately. The stages of system development used in the development of this system are system analysis, system design and system implementation. The auxiliary software used to implement the system design is Delphi Borland The consumables inventory information system is built based on user needs so that requirements specifications are generated. The database in this system includes a table of goods, users, suppliers, circulation, invoices, inventories, proposals for goods and expiration of goods.
Twitter Sentiment Classification towards Telecommunication Provider Users in Indonesia Syah Putra, Fernanda Mulya; Rakasiwi, Sindhu; Ariyanto, Noval
Journal of Applied Informatics and Computing Vol. 9 No. 2 (2025): April 2025
Publisher : Politeknik Negeri Batam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30871/jaic.v9i2.9143

Abstract

Internet services have become essential for communication and information sharing. Nowadays, daily activities are conducted through the internet. This study aims to gain a better understanding of the components that influence user perception and satisfaction using textual, sentiment, and statistical analysis techniques. By applying machine learning algorithms such as Naïve Bayes and Support Vector Machine (SVM), this research analyzes customer perceptions of telecommunication service providers in Indonesia. The dataset consists of 300 tweets obtained from the Kaggle platform. The objective is to identify elements that affect customer satisfaction, particularly those related to network stability and service quality. Data preprocessing is carried out using methods such as case folding, normalization, stemming, and stopword removal to enhance sentiment analysis model performance. The results show that SVM outperforms Naïve Bayes in precision and recall, achieving an accuracy of 90% compared to Naïve Bayes' 87%. This demonstrates SVM's ability to classify positive and negative sentiments more accurately. Common topics found in the analysis include customer satisfaction with network stability and affordable pricing, while dissatisfaction arises from poor connectivity and slow customer service response. These findings provide valuable insights for service providers to improve service quality and enhance customer satisfaction. Real-time sentiment analysis using machine learning has great potential, and this study highlights how telecommunication companies can leverage strategic recommendations to improve service quality and retain customers.
Pendampingan Pola Hidup Bersih dan Sehat (PHBS) pada Siswa MI Miftahul Hidayah dengan Sosialisasi Aplikasi Digital Rakasiwi, Sindhu; Salam, Abu; Subhiyakto, Egia Rosi; Dewi, Ika Novita; Octaviani, Dhita Aulia; Zeniarja, Junta
Community : Jurnal Pengabdian Pada Masyarakat Vol. 4 No. 1 (2024): Maret : Jurnal Pengabdian Pada Masyarakat
Publisher : LPPM Sekolah Tinggi Ilmu Ekonomi - Studi Ekonomi Modern

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/community.v4i1.496

Abstract

Program Perilaku Hidup Bersih dan Sehat (PHBS) sangat penting untuk mendorong penerapan gaya hidup sehat untuk menjaga, memelihara, dan meningkatkan kesehatan. Banyak penyakit dapat dihindari apabila masyarakat menerapkan gaya hidup yang sehat. PHBS sangat ideal untuk diterapkan pada anak-anak pada usia sekolah, karena mereka termasuk ke dalam kelompok yang berisiko terhadap masalah kesehatan dikarenakan oleh beberapa faktor. Teknologi dalam pendidikan telah terbukti dapat mengubah cara interaksi dan pembelajaran dalam kelas secara signifikan, lebih efisien, lebih mudah diakses, dan dapat membangun keterampilan yang dibutuhkan pada era yang serba digital saat ini dan di masa yang akan datang. Penggunaan aplikasi digital sebagai salah satu produk dari teknologi telah banyak digunakan baik di bidang kesehatan maupun pendidikan, dan saling terkait satu sama lain dimana saling melengkapi. Penginformasian masalah kesehatan pasti membutuhkan bidang pendidikan untuk menyampaikannya, demikian pula sebaliknya pendidikan tidak dapat berjalan lancar bila lingkungannya tidak sehat. Dengan demikian peran teknologi pada kedua bidang tersebut menjadi sangat penting. Berdasarkan hal-hal yang telah tersebut di atas, maka perlu adanya suatu pengetahuan kepada siswa-siswa sekolah terutama di sekolah dasar dan yang sederajat tentang Perilaku Hidup Bersih dan Sehat (PHBS). Siswa-siswa selain diberi pengetahuan juga perlu diberikan pendampingan pada saat mempraktikkan materi PHBS tersebut serta memasukkan peran teknologi dalam bentuk aplikasi digital agar pembelajaran dapat lebih menyenangkan dan efektif, dimana sebelumnya perlu diadakan sosialisasi dan pelatihan terlebih dahulu mengenai penggunaan aplikasi tersebut kepada para guru. Berdasar atas alasan-alasan yang dikemukakan tersebut, maka kali ini tim berinisiatif untuk mengadakan kegiatan berupa Pengabdian Kepada Masyarakat dengan tema Pendampingan Pola Hidup Bersih dan Sehat (PHBS) pada Siswa dengan Sosialisasi Aplikasi Digital, dengan lokasi yang telah ditentukan yaitu di MI Miftahul Hidayah, sehingga PHBS dapat menjadi kebiasaan siswa di kesehariannya dan dapat menularkan kebiasaan baik tersebut ke lingkungannya.
Pendampingan Pemanfaatan Google Site Sebagai Media Pembelajaran Berbasis Web di SMPN 7 Semarang Rakasiwi, Sindhu; Kurniawan, Defri; Hidayat, Erwin Yudi; Zeniarja, Junta; Dzaky, Azmi Abiyyu; Haresta, Alif Agsakli
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 8, No 2 (2025): MEI 2025
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/ja.v8i2.2970

Abstract

A website is the heart of an institution, school or company profile. With a web appearance that is always active and always has useful content, it will add to the image of the owner of the website. Because of this, the community service team wants to provide assistance to teachers so that they can also contribute to filling the website. So not only IT teachers can contribute to the website, but all teachers can contribute so that the website can be more active and interactive for students, parents of students and even for the general public who want to know information about SMPN 07 Semarang. And through this assistance, it also utilizes the Google site for more interactive learning and students are also more active in creating learning for the future.
Penerapan Convolutional Neural Network dengan ResNet-50 untuk Klasifikasi Penyakit Kulit Wajah Efektif Khani, Nadia Ifti; Rakasiwi, Sindhu
Jurnal Pendidikan Informatika (EDUMATIC) Vol 9 No 1 (2025): Edumatic: Jurnal Pendidikan Informatika
Publisher : Universitas Hamzanwadi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29408/edumatic.v9i1.29572

Abstract

Skin diseases have a high prevalence in Indonesia, reaching 12.95% of the population, so early detection is an important step in handling them. This research aims to implement deep learning based on Convolutional Neural Network (CNN) with ResNet-50 architecture to improve the accuracy of facial skin disease classification through medical images. The data used comes from the Augmented Skin Conditions (Kaggle) dataset with a total of 2,394 images, which are processed through preprocessing, augmentation, and division of training and testing data with a ratio of 80%: 20%. The augmentation process resulted in image variations, but vertical distortions were found due to zooming settings and possible shearing effects. The model achieved an accuracy of 94%, higher than the previous study on pneumonia classification using ResNet-50, which obtained an accuracy of 86% and was affected by data imbalance and similarity of visual features between classes. These results show that ResNet-50 can overcome the vanishing gradient problem and extract complex features from medical images optimally. With this performance, this model can be applied in artificial intelligence systems to assist medical personnel in the early detection of skin diseases quickly, accurately, and efficiently.
Co-Authors Abu Salam Agustinus Budi Santoso Albastomi, Taqius Shofi Andi Dharu Permana Andriana, Myra Arifin, Muhammad Farhan Ariyanto, Noval Arya Erlangga Astuti, Yani Parti budi hartono Cahaya Jatmiko Cahaya Jatmoko Cahyo Pangestu , Agus Candra Irawan Catur Supriyanto Daurat Sinaga Deddy Award Widya Laksana Dewi Agustini Santoso Dzaky, Azmi Abiyyu Edi Sugiarto Edwin Zusrony Edy Mulyanto Egia Rosi Subhiyakto Egia Rosi Subhiyakto, Egia Rosi Erlin Dolphina Erna Zuni Astuti Erna Zuni Astuti Erwin Yudi Hidayat Etika Kartikadarma Febryantahanuji Febryantahanuji Feri Agustina Fikri Budiman Guruh Fajar Shidik Haresta, Alif Agsakli Haryo Kusumo Haryo Kusumo Haryo Kusumo Heribertus Himawan Heru Lestiawan Ifan Rizqa Ika Novita Dewi Indra Laila Intan Nurul Alfiani Isnaini Khusnul Khotimah Jarot Dian Susatyono Jarot Dian Susatyono Jatmiko, Cahaya Junta Zeniarja Khani, Nadia Ifti Kurniawan, Defri Kusumo , Haryo Kusumo, Haryo Lalang Erawan Lalang Erawan Marjuni, Aris Moh Muthohir Mulyanto, Edy Munifah Murwoko, F Iwan Setyo Myra Andriana Norman, Maria Bernadette Chayeenee Nova Rijati Nur Rokhman Octaviani, Dhita Aulia Paramita, Cinantya Pulung Nurtantio Andono Putri, Chana Amelinda Rafsanjani, Muhammad Ivan Rifal Winazar Rifal Winazar Roymon Panjaitan Savicevic, Anamarija Jurcev Septiani, Karlina Dwi Shier Nee Saw Sinaga, Daurat Sri Wahyuning Suprapti suprayogi Suprayogi Suprayogi Syah Putra, Fernanda Mulya T.Sutojo Tantik Sumarlin . Taqius Shofi Albastomi Taufik Kurnialensya Triginandri, Rifqi Ubaidillah , Lutfi Utomo, Danang Wahyu Widya Laksana, Deddi Award Yani Parti Astuti Yuli Fitrianto