Articles
Entrepreneurship Counseling Seminar, Basic, Bookkeeping Management Training For SMEs, And A Cooking Competition For PKK Women In Mojoasem Village Kec. Sidayu
Sari, Rafika;
Meiriasari, Vhika
Dinasti International Journal of Economics, Finance & Accounting Vol. 5 No. 3 (2024): Dinasti International Journal of Economics, Finance & Accounting (July - August
Publisher : Dinasti Publisher
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DOI: 10.38035/dijefa.v5i3.3041
From January 19 to April 15, 2018, Muhammadiyah Gresik University hosted the Real Work Lecture (KKN) for 2018. The Mojoasem Village in the Sidayu District of the Gresik Regency was one of the locations where KKN operations were conducted. Students in the accounting studies program participate in excellent employment programs, such as the Basic Bookkeeping Management Training at UKM and the Mojoasem Village Cooking Competition and Entrepreneurship Counseling Seminar for PKK Women. A company unit's financial transactions are recorded, grouped, and summarized to create financial reports. Leverage money may be viewed as a management tool for businesses when making decisions. External parties can also determine the state and working hours of a business unit based on the relevant exchange rate laporan. Laporan keuagan walau hanya pembukuan sederhana pada usaha kecil menengah (UKM), terapat penting di suatu unit usaha. During this time, we also have other work programs. Nevertheless, many of the pendampingan pembukuan Desa Mojoasem activities aim to support UKM employees in their motivation and to help them manage their finances in a way that is fair and compliant with established standards of accountability. In order to complete this task, Mojoasem Village will receive an introduction of basic accounting bookkeeping and financial management practices. In order to encourage innovation and increase PKK women's excitement for successful enterprise, we also run culinary competitions and counseling on entrepreneurship workshops. The students in the study program for accounting executed the scheduled tasks with efficiency and success. Everyone involved hopes that this project will assist Mojoasem Village become even better, particularly in the village's economy. As accounting students at Muhammadiyah University of Gresik's Faculty of Economics & Business, we are supported by students from different majors into one 4 Thematic KKN Group Team with the hopes that Mojoasem Village will get better.
Model Relationship Between Performance Criteria And The Most Significant Accounting Of Value-Based Criteria : Economic Added Value (EVA)
Sari, Rafika;
Meiriasari, Vhika
Dinasti International Journal of Economics, Finance & Accounting Vol. 5 No. 3 (2024): Dinasti International Journal of Economics, Finance & Accounting (July - August
Publisher : Dinasti Publisher
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DOI: 10.38035/dijefa.v5i3.3044
Monetary patrons make informed decisions by assessing positive pointers that an association could show from this point forward, rather than relying altogether upon its evident execution. Consequently, this assessment plans to explore the relationship between execution norms and the main worth based estimation: Monetary Added Worth (EVA). Besides, it investigates what future EVA values mean for a bank's overall worth. The audit uses Board Data Examination and OLS Backslide models to assess the backslide condition. The audit separated data from ten banks in the BIST Banks Rundown spreading over the period from 2011 to 2020. In this manner, the Monetary Added Worth (EVA) measures were changed into standardized EVA (SEVA) by parceling EVA by full scale assets. The eventual outcomes of the Standard Least Squares (OLS) backslide assessment showed that the model's illustrative power for the SEVA variable was 71.92%. Extraordinarily, three variables showed positive associations with SEVA: benefit per share (EPS) and TOBINQ at a significance level of 1%, as well as the improvement speed of cost to-bargains at a significance level of 10%. Concerning Board Data Assessment, the SEVA variable showed an illustrative power of 72.14%, with a basic relationship saw among SEVA and the EPS and TOBINQ measures at the 1% significance level. Observational revelations recommend that including future SEVA as a mediator for bank regard holds responsibility, and it is recognized that the SEVA variable can go about as an intermediary measure for bank regard. Concerning Board Data Examination, the SEVA variable displayed a sensible power of 72.14%. Very, its relationship with the pay per share (EPS) and TOBINQ models was seen as immense at the 1% significance level. Careful assessments suggest that the model, which involves future SEVA as a middle person for bank regard, holds ensure. It is recognized that the SEVA variable can go about as a substitute measure for bank regard.
PENINGKATAN POTENSI KEBUN NANAS MELALUI OLAHAN ASINAN: UPAYA PEMBANGUNAN DESA LUBUK ENAU
Hidayatullah, M.Ridho;
Sari, Rafika;
Putra, Mgs. Prima Darma;
Purnamasari, Endah Dewi
Community Development Journal : Jurnal Pengabdian Masyarakat Vol. 5 No. 1 (2024): Volume 5 No 1 Tahun 2024
Publisher : Universitas Pahlawan Tuanku Tambusai
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DOI: 10.31004/cdj.v5i1.25369
Desa Lubuk Enau merupakan desa yang terletak di daerah kecamatan Lembak Kabupaten Muaraenim . Desa Lubuk Enau memiliki potensi hasil alam yang cukup baik , seperti kebun karet , kelapa sawit , kebun sayuran , kebun nanas dan buah-buah lainnya . Nanas merupakan komiditas potensi di Desa Lubuk Enau , hampir seluruh masyarakat menyukai nanas kaena rasanya yang manis bercampur asam memiliki kandungan gizi dan antioksidan . Kegiatan pengabdian ini melibatkan mahasiswa KKN Tematik Universitas Indo Global Mandiri bekerja sama dengan seluruh warga desa Lubuk Enau . Metode yang dilakukan pada kegiatan ini yaitu melalui survey langsung ke lokasi kebun dan wawancara bersama masyakat . Lalu hasil dari survey dan wawancara ternyata masyarakat Lubuk Enau selama ini hanya mengandalkan hasil panen buah nanas untuk dijual dalam bentuk buah segar sehingga masih perlu menambah nilai tambah untuk sebuah produk dari olahan buah nanas. Tujuan kegiatan pengabdian adalah untuk mengembangkan kewirausahaan di Desa Lubuk Enau melalui olahan buah nanas yang diolah menjadi sebuah produk Asinan Nanas , yang dimana hal tersebut diyakinkan dapat meningkatkan hasil pendapatan warga desa Lubuk Enau dengan memanfaatkan hasil potensi desa dengan sebaik mungkin . Hasil dari kegiatan ini mendapatkan sambutan yang baik dari masyarakat dan masyarakat ikut serta dalam pelatihan proses pembuatan asinan nanas ini , yang diharapkan akan dapat membantu mengembangkan hasil desa dan meningkatkan perekonomian warga desa Lubuk Enau .
PENGARUH PENERAPAN (SISTEM INFORMASI AKUNTANSI) PADA EFEKTIVITAS KERJA PEGAWAI PT TELKOMSEL
Hendarmin , Rum;
Sari, Rafika
Jurnal Riset Terapan Akuntansi Vol. 8 No. 1 (2024): JURNAL RISET TERAPAN AKUNTANSI
Publisher : Jurnal Riset Terapan Akuntansi
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DOI: 10.5281/zenodo.11079957
SIA dianggap sebagai elemen penting dalam mendukung pengelolaan keuangan dan operasional yang lebih efektif. Dengan memahami lebih baik tentang hubungan antara SIA dan kinerja karyawan, manajemen PT Telkomsel dapat mengoptimalkan investasi teknologi informasi mereka. Penelitian ini membahas mengenai pengaruh penerapan sistem informasi akuntansi terhadap efektivitas kerja pegawai di PT Telkomsel. Tujuan penelitian adalah untuk menganalisis sejauh mana penerapan sistem informasi akuntansi memengaruhi kinerja pegawai perusahaan telekomunikasi tersebut. Metode penelitian yang digunakan adalah pendekatan kuantitatif deskriptif dengan mengumpulkan data melalui survei dan analisis statistik. Sampel penelitian mencakup pegawai dari berbagai divisi di PT Telkomsel. Hasil penelitian menunjukkan adanya pengaruh signifikan antara penerapan sistem informasi akuntansi dengan efektivitas kerja pegawai. Temuan ini memberikan kontribusi penting dalam pemahaman bagaimana implementasi teknologi informasi, khususnya dalam bidang akuntansi, dapat meningkatkan kinerja pegawai di industri telekomunikasi. Implikasi dari penelitian ini dapat membantu manajemen PT Telkomsel dan perusahaan sejenis dalam mengoptimalkan pemanfaatan sistem informasi akuntansi guna meningkatkan efisiensi dan produktivitas tenaga kerja. Kata Kunci: Sistem Informasi Akuntansi, Efektivitas Kerja Pegawai, PT Telkomsel
PENGARUH KINERJA KEUANGAN TERHADAP HARGA SAHAM PADA PERUSAHAAN INFRASTRUKTUR YANG TERDAFTAR DI BURSA EFEK INDONESIA (BEI) TAHUN 2021-2022
Lastria, Lastria;
Sari, Rafika;
Ratu, Mutiara Kemala
Jurnal Review Pendidikan dan Pengajaran Vol. 7 No. 2 (2024): Volume 7 No. 2 Tahun 2024
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai
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DOI: 10.31004/jrpp.v7i2.27036
Penelitian ini bertujuan untuk menganalisis pengaruh kinerja keuangan yang digunakan rasio likuiditas (CR), rasio solvabilitas (DER), rasio profitabilitas (ROA), dan rasio aktivitas (TATO) terhadap harga saham. Penelitian ini menggunakan metode purposive sampling dengan menggunaan data sekunder dalam teknik penggumpulan data perpustakaan. Penelitian ini menggunakan metode regresi linear berganda, untuk menganalisis menggunakan Spss versi 29. Hasil penelitian ini menunjukan bahwa rasio likuiditas, rasio solvabilitas, rasio profitabilitas dan rasio aktivitas berpengaruh simultan terhadap harga saham. rasio likuiditas berpengaruh positif signifikan terhadap harga saham. Rasio Solvabilitas berpengaruh tidak signifikat terhadap harga saham. rasio profitabilitas tidak berpengaruh signifikan terhadap harga saham. rasio aktivitas tidak berpengaruh signifikan terhadap harga saham pada perusahaan Infrastruktur yang terdaftar di Bursa Efek Indonesia Periode 2021-2022
Pengaruh Sistem Informasi Akuntansi dan Pengendalian Internal Terhadap Kualitas Laporan Keuangan
Pramitha, Ayu;
Rafika Sari;
Kgs. M. Nurkholis
Journal of Trends Economics and Accounting Research Vol 4 No 3 (2024): March 2024
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)
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DOI: 10.47065/jtear.v4i3.1190
This research aims to analyze the partial and simultaneous influence of the accounting information system and internal control on the quality of PT's financial reports. PP London Sumatra Indonesia Tbk. SEI Lakitan POM Branch. This research uses quantitative analysis techniques and the data sources used are primary data and secondary data. The analytical method used is multiple regression analysis, t-test, f test and coefficient of determination (R^2). The results of testing the accounting information system variable can be seen from a significance level that is smaller than 0.05 and the t_count value is greater than t_table, namely 4.851. Apart from that, the results of testing the internal control variables can be seen from a significance level that is smaller than 0.05 and the calculated t_value is greater than t_table or 6.465. Thus, it can be concluded that partially the accounting information system variables and internal control variables have a significant positive effect on the quality of PT's financial reports. PP London Sumatra Indonesia Tbk. SEI Lakitan POM Branch. Simultaneous testing shows that the f_count value is greater than f_table or 23.371. Thus, it can be concluded that simultaneously (together) the variables of the accounting information system and internal control have a significant positive effect on the quality of financial reports at PT. PP London Sumatra Indonesia Tbk. SEI Lakitan POM Branch.
Prediksi Perubahan Penggunaan Lahan dan Pola Berdasarkan Citra Landsat Multi Waktu dengan Land Change Modeler (LCM)
Herlawati, Herlawati;
Nidaul Khasanah, Fata;
Dina Atika, Prima;
Sari, Rafika;
Handayanto, Rahmadya Trias
Jurnal Komtika (Komputasi dan Informatika) Vol 5 No 1 (2021)
Publisher : Universitas Muhammadiyah Magelang
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DOI: 10.31603/komtika.v5i1.5139
Land use/cover greatly affect the quality of an area. Therefore, many regional planners need assistance byother fields, such as geoinformatics, computer science, environment, and others. Although prediction and forecasting have been widely studied, in regardto real conditions (geospatial)itstill needmoredevelopment, especially thoseinvolving a combination of regional types, such as urban and suburban areas. This study uses a remote sensing base and geographic information system in predicting land in the city and district of Bekasi, West Java, Indonesia. With two scenarios compared (business as usual and vegetation conservation), the model that has been created and validated (with an AUC accuracy result of 0.828) is used to predict land use change until 2030. Scenarios with vegetation conservation are able to keep green areas to switch to land types others, such as buildings and industry
Prediksi Curah Hujan Di Kabupaten Bogor Menggunakan Long Short-Term Memory Dan Gemma 2
Wijaya, Indra;
Herlawati, Herlawati;
Sari, Rafika
Jurnal Komtika (Komputasi dan Informatika) Vol 9 No 1 (2025)
Publisher : Universitas Muhammadiyah Magelang
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DOI: 10.31603/komtika.v9i1.13639
Bogor Regency is an area that often experiences prolonged rainfall, especially during the rainy season. High rainfall causes problems such as floods and landslides. Therefore, accurate rainfall prediction is important for various needs, especially in disaster mitigation. This study aims to implement the Long Short-Term Memory (LSTM) algorithm as a model for prediction of historical rainfall data and use the Large Language Model (LLM) GEMMA 2 to provide interpretation of prediction results and recommendations based on the prediction results. The methods used include data collection from the BMKG online data website totaling 1804 data, data pre-processing, model building, model performance evaluation, and interpretation of results using LLM. The results of this study show that LSTM is able to produce the best performance by showing MSE 201.92 mm², Root Mean Square Error (RMSE) of 14.21 mm. the RMSE value shows an average error of 14.21 mm. In addition, the interpretation provided by LLM GEEMA 2 to help understand the prediction and provide practical recommendations for disaster mitigation due to rainfall.
Keamanan Sistem Login Menggunakan Multifactor Authentication dan Algoritma Hashing
Fitriyani, Aida;
Lubis, Hendarman;
Yaddarabullah, Yaddarabullah;
Sari, Rafika
Journal of Information System, Informatics and Computing Vol 9 No 2 (2025): JISICOM (December 2025)
Publisher : Sekolah Tinggi Manajemen Informatika dan Komputer Jayakarta
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DOI: 10.52362/jisicom.v9i2.2137
Login system security is a crucial aspect in digital application development to protect user personal data. This research aims to implement a modern hashing algorithm, Argon2, and add a security layer through Multi-Factor Authentication (MFA) using One-Time Password (OTP) codes. The Argon2 algorithm was chosen because it is memory-hard, configurable, and more resistant to brute-force attacks and rainbow table attacks. The system development method used is the Waterfall method, where the system is developed using the Kotlin programming language with the Jetpack Compose architecture, and the Firebase Authentication and Firestore databases. An OTP is sent to the user after successful registration as additional verification. Implementation results show that the time cost parameter in Argon2id significantly affects hashing execution time, with higher values improving security while remaining within performance tolerances. The combination of Argon2 and MFA successfully provides a more secure login system and is more resilient to cyberattacks than traditional authentication methods. Test results indicate that the Time Cost parameter in Argon2id significantly impacts hashing time. With the following configurations: Time Cost = 1 → 2.028 ms, Time Cost = 2 → 48.623 ms, and Time Cost = 3 → 71.219 ms. Higher parameter values increase execution time but also increase resistance to brute-force attacks. The combination of the Argon2 algorithm and MFA methods results in a more secure and reliable login system than traditional authentication, while remaining responsive in application performance.
Implementasi Algoritma First Come First Served Pada Aplikasi Reservasi Lapangan Sport Center Berbasis Website
Prastio, Ivan;
Laksana, Tri Ginanjar;
Sari, Rafika
Jurnal Ilmiah IT CIDA Vol 11 No 1: Juni 2025
Publisher : STMIK AMIKOM Surakarta
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DOI: 10.55635/jic.v11i1.243
Peningkatan minat masyarakat terhadap aktivitas olahraga seperti bulutangkis, futsal, dan basket mendorong kebutuhan akan fasilitas sport center yang memadai. Namun, sering terjadi kendala seperti antrean panjang dan ketidakpastian dalam mendapatkan lapangan, terutama pada jam-jam sibuk. Penelitian ini bertujuan untuk mengimplementasikan algoritma First Come First Served (FCFS) pada aplikasi reservasi sport center berbasis website. Algoritma FCFS digunakan karena mampu mengatur antrean secara adil berdasarkan urutan kedatangan tanpa adanya prioritas tertentu. Aplikasi ini dirancang menggunakan metodologi berbasis objek dengan Unified Modeling Language (UML) untuk memvisualisasikan perancangan sistem. Selain itu, perhitungan algoritma FCFS diterapkan untuk memastikan pengelolaan jadwal reservasi lebih efisien dan transparan. Hasil penelitian menunjukkan bahwa sistem ini dapat membantu pengguna untuk memesan lapangan dengan lebih mudah, mengurangi waktu tunggu, dan meningkatkan kepuasan pelanggan. Aplikasi ini diharapkan menjadi solusi efektif dalam meminimalkan konflik jadwal dan mendukung pengelolaan sport center yang lebih profesional. Pengembangan lebih lanjut dapat dilakukan dengan menambahkan fitur pembayaran online dan notifikasi jadwal kepada pengguna