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Penerapan Algoritma K-Means Clustering Pada Tingkat Inflasi Kota Di Indonesia Novia Wulandari; Nisa Dienwati Nuris; Saeful Anwar
Akuntansi Vol. 2 No. 2 (2023): Juni : Jurnal Riset Ilmu Akuntansi
Publisher : Asosiasi Riset Ekonomi dan Akuntansi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/akuntansi.v2i2.235

Abstract

Inflation is a general tendency to increase the prices of goods and services, and it happens all the time. when the prices of domestic goods and services rise, inflation will rise. Depreciation causes the prices of goods and services to rise. Uncontrolled inflation can result in losses for society and the government. Therefore, an appropriate study is needed to map the dynamics of inflation in a region. One way to map the inflation rate is clustering. Clustering is dividing data into groups with the same characteristics. The author took the initiative to analyze the urban inflation rate in Indonesia from 2020 to 2022. The data is sourced from the Central Statistics Agency (BPS) website. This analysis uses the K-Means Clustering method with 5 clusters. the group with the highest inflation is in cluster 0, the high inflation group is in cluster 1, the moderate inflation group is in cluster 2, the low inflation group is in cluster 3, and the lowest inflation is in cluster 4. by categorizing the inflation rate of cities in Indonesia, it can be seen which cities in Indonesia have very high, high, medium, low and very low inflation rates.
Analisis Kelayakan Kualitas Air untuk Mengoptimalkan Pertumbuhan Ikan Lele Berbasis Fuzzy Logic Mamdani  Rahman, Riem Rahayu; Adhitya Wibisono; Rahmah Mulanti; Hadianto Nur Fadhli; Ghaida Refiana Zahra; Anisa; Novayanti Magdalena Gultom; Resti Dwi Anjani; Azkal Muhammad Azkiya; Sofyan Alhaq; Saeful Anwar; Naufal Ridho Setyo Laksono; Rahma Amelia Purnama; M Danang Mukti Darmawan; Rifqi Nurfadillah; Ester Angeline; Nanda Octavia; Wiyoto Wiyoto; Ridwan Siskandar
Jurnal Sains Indonesia Vol. 5 No. 1 (2024): Vol 5 No 1 (2024): Volume 5, Nomor 1, 2024 (Maret)
Publisher : PUSAT SAINS INDONESIA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59897/jsi.v5i1.199

Abstract

Tujuan dari penelitian ini adalah untuk menganalisis kelayakan kualitas air di kolam lele untuk mengoptimalkan pertumbuhan ikan lele. Air merupakan acuan parameter yang perlu diperhatikan untuk keberlangsungan pertumbuhan ikan lele, dengan kondisi air pada kolam yang kurang optimal dapat menyebabkan lambatnya pertumbuhan dan dapat mengancam kegagalan panen. Pada penelitian ini digunakan metode fuzzy logic untuk mengukur parameter kualitas air pada kolam ikan lele berdasarkan pH, suhu dan amonia. Penelitian ini dilakukan pada tanggal 30 April - 14 Mei 2024 di Hatchery Perikanan, Sekolah Vokasi IPB Sukabumi di Jalan Sarasa No. 45 Kecamatan Cibeureum, Kota Sukabumi, Jawa Barat. Data didapatkan dari pengumpulan data dan analisis data. Hasil dari penelitian ini yaitu kualitas air dalam bak 9 memiliki kategori tidak layak dengan nilai 25% sedangkan untuk bak lainnya masih dalam kategori cukup layak dengan nilai 50-60%. Hal ini dapat menjadi acuan untuk mengoptimalkan pertumbuhan dengan cara monitoring serta penanganan yang baik terhadap kualitas air.
PENGELOMPOKAN DAERAH BENCANA ALAM MENGGUNAKAN ALGORITMA K-MEANS CLUSTERING Isni Rinjani; Saeful Anwar; Ruli Herdiana
Jurnal ilmiah Sistem Informasi dan Ilmu Komputer Vol. 3 No. 1 (2023): Maret : Jurnal ilmiah Sistem Informasi dan Ilmu Komputer
Publisher : Lembaga Pengembangan Kinerja Dosen

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/juisik.v3i1.417

Abstract

Natural disasters are events that significantly affect the human population. Landslides, earthquakes, floods, fires, droughts, earthquakes and other natural disasters often occur in West Java Province. Information and technology skills are developing quite fast nowadays. Thanks to modern technology, anyone can access and obtain information without restrictions. Information is very important for every aspect of life. One of them is information about natural disasters, because disaster management needs this kind of information. Data mining is a popular method for analyzing disaster data because it is considered a potential answer to disaster management challenges. Therefore, this study discusses the grouping of natural disaster areas for prediction of natural disaster areas in West Java with data mining techniques using the k-means clustering algorithm. The results of the study obtained 3 clusters including low clusters, medium clusters, and high clusters. The selected research source comes from the official website, namely West Java Open Data. The results of this research are expected to provide useful information in determining solutions to natural disaster management problems
Jigsaw Cooperative Learning Strategy In Islamic Religious Education Subjects Saeful Anwar
DIROSAT: Journal of Education, Social Sciences & Humanities Vol. 1 No. 1 (2023): Innovation in Education and Social Sciences Research
Publisher : Perkumpulan Dosen Fakultas Agama Islam Indramayu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58355/dirosat.v1i1.3

Abstract

Strategy is planning, steps and sequences to achieve a goal, so in learning educators must make a plan, steps in achieving goals . One of the effective learning strategies applied is the Jigsaw cooperative learning strategy. This research was made to determine the effectiveness of the implementation method application of Jigsaw cooperative learning in class VIII Islamic religious education subjects at SMP Negeri 3 Lelea, Indramayu Regency and to find out the benefits of Jigsaw cooperative learning strategies for educators and students. This research was conducted using qualitative methods with case studies at SMP Negeri 3 Lelea, Indramayu Regency. The data collection techniques used by researchers are interviews, observation, and documentation. However, because of the pandemic that is currently sweeping the world, researchers are focusing more on research on primary and secondary data by using basic books to clarify primary data and interviews with primary data sources, namely Islamic religious education teachers, and several students. The conclusion of this study is that the application of the learning process using Jigsaw cooperative learning in Islamic religious education subjects in class VIII SMP Negeri 3 Lelea Indramayu when the learning process takes place using this learning during online learning, Jigsaw learning becomes effective, students are more active , and there are several obstacles in implementing it online, including internet signal problems and group division. Learning by using Jigsaw cooperative learning has benefits, including benefits for educators, namely it is easier to teach students to respect the opinions of others, trust each other, share opinions and help each other, benefits for students. The benefits for students, one of which is that they can improve their learning achievement when learning to use the Jigsaw cooperative learning model.
Pengaruh Sistem Pengendalian Intern Berdasarkan Coso Framework Terhadap Persediaan Bahan Baku Herni Syahara; Muhamad Nur Afif; Saeful Anwar
JAKA (Jurnal Akuntansi, Keuangan, dan Auditing) Vol. 5 No. 2 (2024): JAKA (Jurnal Akuntansi, Keuangan dan Auditing)
Publisher : Universitas Dian Nuswantoro

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56696/jaka.v5i2.11694

Abstract

The objectives to be obtained in this research are to find out the following things: The control environment partially affects the internal control of raw material inventory, Risk assessment partially affects the internal control of raw material inventory, Control activities partially affects the internal control of raw material inventory, Information communication partially affects the internal control of raw material inventory, Monitoring partially affects the internal control of raw material inventory. Control environment, risk assessment, control activities, information communication and monitoring simultaneously influences internal control of inventory raw materials. The samples in this research were 86 people who were all employees of the warehouse department related to the internal control system for inventory at PT. Yongjin Javasuka Garment Sukabumi. The analytical method used is multiple regression analysis. The results show that the control environment, risk assessment, control activities, information communication and monitoring partially or simultaneously affect the internal control of raw material inventory at PT. Yongjin Javasuka Garment Sukabumi.
Penerapan Algoritma K-Means Clustering Pada Tingkat Inflasi Kota Di Indonesia Novia Wulandari; Nisa Dienwati Nuris; Saeful Anwar
Akuntansi Vol. 2 No. 2 (2023): Juni : Jurnal Riset Ilmu Akuntansi
Publisher : Asosiasi Riset Ekonomi dan Akuntansi Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55606/akuntansi.v2i2.235

Abstract

Inflation is a general tendency to increase the prices of goods and services, and it happens all the time. when the prices of domestic goods and services rise, inflation will rise. Depreciation causes the prices of goods and services to rise. Uncontrolled inflation can result in losses for society and the government. Therefore, an appropriate study is needed to map the dynamics of inflation in a region. One way to map the inflation rate is clustering. Clustering is dividing data into groups with the same characteristics. The author took the initiative to analyze the urban inflation rate in Indonesia from 2020 to 2022. The data is sourced from the Central Statistics Agency (BPS) website. This analysis uses the K-Means Clustering method with 5 clusters. the group with the highest inflation is in cluster 0, the high inflation group is in cluster 1, the moderate inflation group is in cluster 2, the low inflation group is in cluster 3, and the lowest inflation is in cluster 4. by categorizing the inflation rate of cities in Indonesia, it can be seen which cities in Indonesia have very high, high, medium, low and very low inflation rates.
Implementasi dan Faktor-Faktor yang Mempengaruhi Kesantunan Berbahasa Indonesia dalam Pendidikan Agama Islam Hoerudin, Cecep Wahyu; Saeful Anwar
An-nida: Jurnal Pendidikan Islam Vol. 11 No. 3 (2023): Juni
Publisher : Magister Pendidikan Agama Islam Universitas Islam Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30999/an-nida.v11i3.3430

Abstract

Penelitian ini bertujuan untuk membahas implementasi kesantunan berbahasa Indonesia serta faktor pendukung dan penghambatnya dalam pelajaran Pendidikan Agama Islam. Jenis penelitian ini adalah penelitian lapangan (field research) dengan menggunakan metode penelitian deskriptif. Sumber data yang digunakan meliputi dokumen, rekaman, arsip, hasil wawancara, observasi langsung, observasi partisipan dan perangkat fisik seperti video dan gambar. Metode pengumpulan data yang digunakan adalah (1) dokumentasi; (2) observasi; dan (3) wawancara. Teknik analisis data dalam penelitian ini adalah: (1) reduksi data; (penyajian data); dan (3) penarikan kesimpulan. Implementasi kesantunan berbahasa Indonesia dalam Pendidikan Agama Islam terdiri dari empat tahapan yang dilakukan yaitu, perencanaan, pengorganisasian, pelaksanaan, dan evaluasi. Faktor penghambat dalam implementasi kesantunan berbahasa Indonesia dalam Pendidikan Agama Islam karena adanya pelanggaran maksim atau indikator kesantunan, karena hal ini sering terjadi pada saat proses pembelajaran berlangsung. Sedangkan faktor pendukungnya adalah, adanya sumber daya manusia yang mumpuni, yaitu guru-guru pengajar memiliki pengalaman mengajar yang cukup lama sehingga mampu menyampaikan pemahaman kepada peserta didik tentang pentingnya berbahasa Indonesia yang santun dalam kehidupan sehari-hari, khususnya di lingkungan sekolah. Tersedianya bahan ajar dan media pembelajaran yang memadai. Antusiasme peserta didik untuk mengikuti mata pelajaran PAI karena memiliki keterkaitan dengan materi agama yang telah mereka pelajari di rumah atau pondok. Motivasi dari orang tua, teman dan saudara untuk selalu berbahasa Indonesia santun dimanapun berada, sehingga akan membantu keberhasilan program penerapan kesantunan berbahasa Indonesia dalam Pendidikan Agama Islam.
PENGARUH DISKON SHOPEE TERHADAP KEPUTUSAN PEMBELIAN MAHASISWA Saeful Anwar; Najla Kayla; Azzam Izzudin; Nabil Makarim; Mia Lasmi Wardiyah
JURNAL ILMIAH EKONOMI DAN MANAJEMEN Vol. 3 No. 6 (2025): Juni
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/jiem.v3i6.5005

Abstract

The discounts offered by the e-commerce platform Shopee on students' purchasing decisions are the subject of this research. Discounts are one of the promotional tactics commonly used to attract customers, especially students who are price-sensitive. For this research, a quantitative survey method was used. 30 respondents were students who had previously shopped on Shopee. The instrument validity and reliability tests and prerequisite analyses included normality tests. Data were processed using SPSS Statistics 27. The influence of discounts on purchasing decisions was measured through simple linear regression data analysis. The results showed that discounts significantly affect students' purchasing decisions. These findings highlight the importance of promotions with discounts to draw young customers to make purchases.
LEMBAGA BISNIS SYARIAH Syifa Rahmatul Awaliyah; Saeful Anwar; Muhammad Hilmi; Iwan Setiawan; Nema Widiantini
Gunung Djati Conference Series Vol. 56 (2025): Seminar Nasional Ekonomi dan Bisnis Islam
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Lembaga bisnis syariah adalah entitas ekonomi yang beroperasi sesuai prinsip islam, menolak unsur riba, gharar, dan maysir, serta mengedepankan keadilan dan kemaslahatan umat. Studi ini menggunakan metode kualitatif dengan telaah literatur untuk mengeksplorasi konsep, karakteristik, dan peran lembaga tersebut. Hasil penelitian menunjukan bahwa lembaga bisnis syariah menyediakan beragam produk halal seperti tabungan dan pembiayaan berbasis akad syariah. Kepatuhan terhadap prinsip syariah diawasi oleh DPS, OJK, DSN-MUI, dan auditor, demi menjaga integritas serta kepercayaan masyarakat. Dengan sistem pengawasan yang ketat, lembaga ini menjadi solusi ekonomi etis yang relevan dalam konteks modern.
The Educational Curriculum to Prepare Scholars in Muhammad Natsir’s book Fiqhud Da'wah and Yusuf al-Qaradawi’s book Thaqafah Daiyah Joko, Ganang Prihatmoko; Saeful Anwar; Akhmad Alim; Abas Mansur Tamam
Formosa Journal of Multidisciplinary Research Vol. 3 No. 2 (2024): February 2024
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjmr.v3i2.8063

Abstract

Islamic higher education should ideally produce a generation proficient in religious knowledge and equipped with skills to navigate contemporary challenges. Unfortunately, the current perception of Islamic higher education is that it possesses low quality, particularly concerning graduates of Islamic studies programs who are considered less capable of keeping up with the pace of modern developments. Consequently, there is a need for a reconstruction of the education system, especially focusing on the curriculum as the foundation of learning, to ensure that educational objectives are achieved optimally. This research aims to examine the curriculum presented in two books: "Tsaqafah Daiyah" by Yusuf Qardhawy and "Fiqhud Dakwah" by Muhammad Natsir. The research methodology employed is qualitative, utilizing observational methods, interviews, document analysis, and directed discussion forums. The research findings conclude that both books can serve as references in formulating an ideal curriculum for educating scholars in higher education. This curriculum is expected to provide the basis for preparing scholar candidates at the undergraduate level with a comprehensive understanding and reinforcement of Islamic jurisprudence. This knowledge should be integrated with a deep understanding of practical insights and relevant materials to address various challenges faced by the community and the nation.