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All Journal JATI (Jurnal Mahasiswa Teknik Informatika) Quantitative Economics and Management Studies Journal of Applied Data Sciences Communications in Humanities and Social Sciences Jurnal Sains Sistem Informasi
Rizqullah, Naufal
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Religion Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Languange, Linguistic, Communication & Media Mathematics Social Sciences

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PENENTUAN DAERAH BERPOTENSI KEKURANGAN DISTRIBUSI AIR BERSIH MENGGUNAKAN METODE ADDITIVE RATIO ASSESSMENT (ARAS): STUDI KASUS : PDAM PURWAKARTA Rizqullah, Naufal; Gito Resmi, Mochzen; Kaniawulan, Ismi
JATI (Jurnal Mahasiswa Teknik Informatika) Vol. 8 No. 5 (2024): JATI Vol. 8 No. 5
Publisher : Institut Teknologi Nasional Malang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36040/jati.v8i5.10815

Abstract

PDAM Purwakarta memfokuskan pada proses transmisi dan distribusi sebagai bagian penting dari Sistem Penyediaan Air Minum (SPAM). Proses Transmisi bertugas mengumpulkan dan menyalurkan air dari sumber ke fasilitas pengelolaan, sementara distribusi berkaitan erat dengan ketersediaan dan produksi air (supply) serta permintaan konsumen (demand). Proses penentuan daerah berpotensi kekurangan distribusi air bersih di PDAM Purwakarta menghadapi banyak pertimbangan dalam pengolahan data, menyebabkan perhitungan kurang akurat dan hasil yang tidak sepenuhnya berdasarkan kriteria yang ada. Oleh karena itu, dibutuhkan sistem pendukung keputusan sebagai alat analisis data untuk bagian perencanaan, pengembangan, dan pengawasan. Model pengembangan perangkat lunak yang digunakan adalah model Waterfall. Penelitian ini bertujuan membuat sistem yang dapat menentukan daerah berpotensi kekurangan distribusi air di PDAM Purwakarta menggunakan metode Additive Ratio Assessment (ARAS). Metode ARAS merupakan salah satu metode pengambilan keputusan multi-kriteria yang digunakan untuk menilai dan memilih alternatif terbaik dari beberapa pilihan melalui konsep perankingan dengan derajat utilitas. Dengan demikian, metode ini diharapkan dapat mempermudah PDAM dalam mengambil tindakan terhadap daerah yang bermasalah. Hasil akhir menunjukkan wilayah 9 di peringkat pertama karena banyak pelanggan, jarak jauh dari sumber air, dan sering terjadi pengaduan air tidak mengalir, kemudian wilayah 1 di peringkat kedua karena banyak terjadi kebocoran pipa, dan wilayah 2 di peringkat ketiga karena sering terjadi pelanggan melakukan pengaduan air tidak mengalir meskipun dekat dengan sumber air.
Polarization of Religious Issues in Indonesia’s Social Media Society and Its Impact on Social Conflict Faizin, Barzan; Fitri, Susanti Ainul; AS, Enjang; Maylawati, Dian Sa'adillah; Rizqullah, Naufal; Ramdhani, Muhammad Ali
Journal of Applied Data Sciences Vol 6, No 1: JANUARY 2025
Publisher : Bright Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47738/jads.v6i1.447

Abstract

In this new era, people use social media to share information and discuss political, social, and religious issues, leading to pros and cons arguments. In Twitter’s hashtags and tweets, religious issues frequently trigger a hot conversation that causes disputes among citizens and even street movements. This study is intended to reveal the religious issues that often trigger polarization among Twitter users and how they influence horizontal conflict in society as what happened during the election period in 2019. This research applied mixed methods with social media analytics to conceal religious issues in Indonesia's social media society. The data collection was done by crawling data from the Indonesian Twitter users’ tweets regarding religious issues hashtags, which is a reference for further analysis. The research findings show that the top eight religious issues widely discussed based on 23,433 Twitter users’ tweets are the hashtags (#) salafi, wahabi, intoleransi (intolerance), taliban, anti-Pancasila, politisasi agama (politicization of religion), politik identitas (identity politics), and radikalisme (radicalism). In social conversation networks, these issues are related to each other and other issues such as political figures, the three presidential candidates, the general election, and the Republic of Indonesia presidential election in 2024. Concerning these issues, Twitter users believe that the issues, positive or negative, do not influence their religious and political stance. However, to a certain extent, they believe that religious issues impact social discourses regarding horizontal conflicts. 44% opinions prove this indicated that the debate over religious matters had little influence on their opinion of these topics, and 64.5% agreed that religious concerns can cause social strife. Finally, it is hoped that further studies will elaborate on how religious issues on Twitter and other social media directly impact social harmony in everyday life.
The Impact of Liquidity, Total Asset Turnover, Company Size, and Sales Growth on Profitability in Automotive Manufacturing Companies from 2019 to 2022 Rizqullah, Naufal; Mujiyati, Mujiyati
Quantitative Economics and Management Studies Vol. 5 No. 6 (2024)
Publisher : PT Mattawang Mediatama Solution

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35877/454RI.qems3495

Abstract

This study is based on the business phenomenon that occurred in the manufacturing companies of the automotive and parts industry from 2019 to 2022. The business phenomenon is the decline in profits of the manufacturing companies of the automotive and parts industry. In addition, there are differences in the results of the studies on the factors that affect profitability. The strategy to solve this problem is to apply factors such as liquidity (CR), total capital turnover (TATO), company size and sales growth and profitability (ROA). The subjects of this study include all the manufacturing companies in the automotive and parts industry during the period of 2019-2022, a total of 16 companies. The sample of this study is 11 manufacturing companies in the automotive and parts industry during the period of 2019 to 2022. The sampling was done by purposive sampling. The data analysis technique used multiple linear regression.
APLIKASI MANAJEMEN ADMINISTRASI DAN KEUANGAN SMKN1 AMUNTAI BERBASIS WEB Rizqullah, Naufal; Muin, Agus Alim; Setiadi, Budi
Jurnal Sains Sistem Informasi Vol 3, No 2 (2025): JSSI (Mei)
Publisher : Universitas Islam Kalimantan Muhammad Arsyad Al Banjari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31602/jssi.v3i2.18274

Abstract

Manajemen administrasi dan keuangan yang efektif merupakan aspek penting dalam mendukung operasional sebuah lembaga pendidikan. SMKN 1 Amuntai menghadapi berbagai kendala dalam pengelolaan data administrasi dan keuangan, seperti proses manual yang memakan waktu, rentan terhadap kesalahan pencatatan, dan sulitnya memantau laporan keuangan secara real-time. Hal ini menghambat efisiensi kerja staf administrasi dan transparansi dalam pengelolaan keuangan.Metode yang digunakan dalam penelitian ini meliputi analisis kebutuhan sistem, perancangan menggunakan Unified Modeling Language (UML), pengembangan aplikasi dengan framework berbasis web, serta pengujian sistem untuk memastikan aplikasi berjalan sesuai dengan kebutuhan. Hasil penelitian menunjukkan bahwa aplikasi ini mampu meningkatkan efisiensi pengelolaan administrasi hingga 40% dan meminimalkan kesalahan pencatatan keuangan hingga 30%.Dengan implementasi aplikasi ini, SMKN 1 Amuntai diharapkan dapat meningkatkan efisiensi operasional, transparansi, dan akuntabilitas dalam pengelolaan administrasi dan keuangan sekolah. Pengembangan aplikasi ini juga diharapkan menjadi model bagi sekolah lain dalam mengadopsi teknologi inFormasi untuk mendukung manajemen yang lebih baik.
The effect of mathematical belief, self-regulated learning, and self-efficacy on secondary school students' mathematics learning achievement Rizqullah, Naufal; Syamsuri; Mutaqin, Anwar
Communications in Humanities and Social Sciences Vol. 5 No. 1 (2025): CHSS
Publisher : Komunitas Ilmuwan dan Profesional Muslim Indonesia (KIPMI)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21924/chss.5.1.2025.76

Abstract

This study aims to measure the effect of mathematical beliefs, self-regilated learning, self-efficacy on mathematics learning achievement in mathematics. This study was conducted in public and private junior high schools in Serang City. The research method used was a survey. The population of this study was all junior high school students in Serang City, Banten Province, Indonesia. The sample in this study was 394 students. The sample selection was carried out in stages, starting with the selection of schools based on their accreditation using quota sampling. Furthermore, classes were selected from each school accreditation using cluster sampling. The instruments used in this study were questionnaires on mathematical beliefs, self-regulated learning and self-efficacy, and a list of final semester exam scores for the 2023-2024 academic year. The data collected were then analyzed using a partial least square - structural equation model (PLS-SEM) approach. The results obtained in this study were a structural equation model that describes the effect of mathematical beliefs, self-regulated learning, self-efficacy on mathematics learning achievement. The goodness of fit test showed that the model was classified as appropriate. The model shows that the variables that relative large effect on mathematics learning achievement are self-efficacy and self-regulated learning.
Co-Authors Anwar Mutaqin Barzan Faizin Budi Setiadi, Budi Enjang AS, Enjang Fitri, Susanti Ainul Ismi Kaniawulan, Ismi Maylawati, Dian Sa'adillah Muhammad Ali Ramdhani Muin, Agus Alim Mujiyati Mujiyati Resmi, Mochzen Gito SYAMSURI