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All Journal Jurnal Teknik ITS JURNAL REKAYASA TEKNOLOGI INFORMASI Voice Of Informatics CSRID (Computer Science Research and Its Development Journal) Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Mantik Journal of Intelligent Decision Support System (IDSS) Nusantara Hasana Journal Teknik: Jurnal Ilmu Teknik dan Informatika Jurnal Abdi Masyarakat Indonesia Jurnal Mandiri IT Brilliance: Research of Artificial Intelligence Jurnal Minfo Polgan (JMP) Jurnal Informatika Teknologi dan Sains (Jinteks) Jurnal Informatika dan Teknologi Informasi JSITP Jurnal Indonesia Sosial Teknologi Journal of Artificial Intelligence and Digital Business Jurnal Masyarakat Madani Indonesia Jurnal Ekonomi, Teknologi dan Bisnis Innovative: Journal Of Social Science Research SOROT: Jurnal Pengabdian Kepada Masyarakat SmartComp Jurnal Akademik Pengabdian Masyarakat Svarga Pena: Jurnal Pengabdian Kepada Masyarakat Jurnal Teknik Informatika dan Desain Komunikasi Visual Jurnal Publikasi Teknik Informatika
Sarif Surorejo
STMIK YMI Tegal
Agriculture, Biological Sciences & Forestry Arts Humanities Astronomy Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Nursing Public Health Social Sciences Other

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Sistem Pendukung Keputusan Rekomendasi Penginapan di Kawasan Pariwisata Guci Menggunakan Metode Vikor Surorejo, Sarif; Aini, Atika Qurrotu; Gunawan, Gunawan
Jurnal Rekayasa Teknologi Informasi (JURTI) Vol 7, No 2 (2023): Jurnal Rekayasa Teknologi Informasi (JURTI)
Publisher : Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jurti.v7i2.13045

Abstract

Guci merupakan destinasi wisata yang terkenal dengan keindahan alamnya, seperti air terjun, sumber air panas dan pemandangan alam yang menakjubkan. Dengan semakin banyaknya pengunjung dari berbagai daerah, penting bagi pengunjung untuk bisa mendapatkan rekomendasi penginapan yang sesuai dengan preferensi dan kebutuhannya. Namun dalam memilih penginapan di kawasan Guci, pengunjung seringkali dihadapkan pada berbagai pilihan yang rumit. Mereka harus mempertimbangkan faktor-faktor seperti lokasi, fasilitas, dan harga. Keputusan ini bisa jadi sulit dan memakan waktu. Kemudian dirancanglah Sistem Pendukung Keputusan yang bertujuan untuk memberikan rekomendasi penginapan di kawasan Guci Tegal. Metode yang digunakan dalam sistem ini adalah VIKOR yang membantu pengunjung dalam memilih penginapan yang sesuai dengan kriteria yang diinginkan. Sistem Pendukung Keputusan ini akan membantu pengguna dalam mengambil keputusan dengan memberikan rekomendasi akomodasi terbaik berdasarkan semua kriteria. Metode VIKOR akan memberikan rekomendasi penginapan terbaik sesuai preferensi pengunjung.
Penerapan Aplikasi Pelayanan Masyarakat Desa (Studi Kasus: Desa Tonggara Kecamatan Kedungbanteng Kabupaten Tegal) Aang Alim Murtopo; Zaenul Arif; Bangkit Indarmawan Nugroho; Nugroho Adhi Santoso; Sarif Surorejo; Bayu Aji Santoso; Syefudin; Gunawan; Wresti Andriani; Rifki Dwi Kurniawan
JURNAL AKADEMIK PENGABDIAN MASYARAKAT Vol. 2 No. 4 (2024): Juli : Jurnal Akademik Pengabdian Masyarakat
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/japm.v2i4.2209

Abstract

The implementation of the Community Service Application in Tonggara Village, Kedungbanteng District, Tegal Regency aims to simplify and speed up the community service process. This application is web-based and can be accessed by the public via computer, smartphone or tablet devices. Some of the services available in this application include providing information about village profiles, village potential, and village programs. The Village Community Services Application can process various village administration services, such as domicile certificates, business certificates and trade business permits. The Village Community Services Application provides a platform for the community to submit complaints to the village government, providing consultation services for the community regarding various matters, such as health, education and law. The implementation of this application is expected to increase the effectiveness and efficiency of community services in Tonggara Village. Apart from that, this application is also expected to increase the transparency and accountability of the village government to the community. The benefits of implementing the Village Community Service Application in Tonggara Village have several benefits, including increasing the effectiveness and efficiency of community services, making the community service process faster, easier and more transparent. Increasing transparency and accountability of village governments, communities can easily access information about available services and monitor village government performance. Increasing community satisfaction, people feel more satisfied with the services provided by the village government. Increasing community participation, it is easier to get involved in village activities. Implementing the community service application in Tonggara Village is the right step to improve the quality of public services in the village. This application can help village governments to provide more effective, efficient, transparent and accountable services to the community.
Performance evaluation of single moving average and exponential smoothing in shallot production prediction Santoso, Aisyach Aminarti; Surorejo, Sarif; Kurniawan, Rifki Dwi; Gunawan, Gunawan
Jurnal Mantik Vol. 8 No. 1 (2024): May: Manajemen, Teknologi Informatika dan Komunikasi (Mantik)
Publisher : Institute of Computer Science (IOCS)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35335/mantik.v8i1.5205

Abstract

Shallots are a strategic commodity that has significant health benefits, including its ability to prevent cancer. The commodity also plays an important role in the agricultural economy, especially in Indonesia, where high demand in domestic and international markets contributes greatly to farmer’s income. However, fluctuations in shallot production often lead to price instability, which has a negative impact not only on consumers but also on the sustainability of farmers' income. This research aims to develop a forecasting model that can assist in more effective planning of shallot production. To achieve this goal, the study tested and compared two forecasting methods: Single Moving Average (SMA) and Single Exponential Smoothing (SES), which are known for their ease of implementation and accuracy in predicting time series data. Using a dataset of shallot production from Brebes Regency over the period 2020-2023, the study found that Single Exponential Smoothing consistently provided more accurate results than Single Moving Average. SES performance is more responsive to recent changes in production data, which is particularly important given the rapid fluctuations that often occur in the agricultural sector. The findings suggest that the application of the SES method in shallot production forecasting can facilitate more informed decision-making in production management and distribution planning, potentially stabilizing market prices and improving farmers' economic conditions
Character Building : Pentingnya Literasi Digital dan Kesehatan Reproduksi Remaja untuk Membentuk Siswa Kelas XI Hebat Nugroho Adhi Santoso; Bangkit Indarmawan Nugroho; Sarif Surorejo; Aang Alim Murtopo; Rifki Dwi Kurniawan; Syefudin Syefudin; Zaenul Arif; Bayu Aji Santoso
Svarga Pena : Jurnal Pengabdian Kepada Masyarakat Vol. 1 No. 4 (2024): Desember : Svarga Pena : Jurnal Pengabdian Kepada Masyarakat
Publisher : Universitas Veteran Bangun Nusantara Sukoharjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62951/svargapena.v1i4.71

Abstract

The abundance of information available in the digital world makes it difficult for students to sort out what is true and relevant. Many teenagers get information about reproductive health from unreliable sources or even myths. The lack of good role models can make teenagers lose their way. Equip students with the skills to evaluate information, think critically, and use technology responsibly. Grade XI students are at a critical stage of development. They are starting to form their identity, make more independent decisions, and prepare themselves for the future. Therefore, providing digital literacy and understanding of reproductive health at this age is very important to form a strong character. Students can understand how digital literacy and knowledge of reproductive health affect adolescent character, and can evaluate the effectiveness of character building programs that integrate digital literacy and reproductive health.
Pengembangan Kapasitas Usaha Klasterisasi Bawang Merah “Diversifikasi Produk Bawang Merah dan Strategi Pemasaran Di Era Digitalisasi” Zaenul Arif; Nugroho Adhi Santoso; Bangkit Indarmawan Nugroho; Aang Alim Murtopo; Sarif Surorejo; Syefudin Syefudin; Bayu Aji Santoso
JURNAL AKADEMIK PENGABDIAN MASYARAKAT Vol. 3 No. 3 (2025): MEI
Publisher : CV. KAMPUS AKADEMIK PUBLISING

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61722/japm.v3i3.4355

Abstract

The development of shallot cluster business capacity is crucial in increasing the competitiveness and welfare of farmers, especially in the digital era. This community service aims to explore the potential for shallot product diversification and formulate effective marketing strategies through the use of digital platforms. Through a qualitative approach with case studies on selected shallot clusters, this study identified various processed shallot products that have added value, such as fried shallots with various flavors, shallot floss, shallot paste, and other derivative products. The analysis of digital marketing strategies includes the use of social media, e-commerce, and other online platforms to expand market reach and increase interaction with consumers. The results of community service are expected to provide practical recommendations for the development of shallot cluster business capacity, encourage product innovation, and optimize the use of digital technology in marketing strategies to achieve sustainable economic growth for farmers.
Sosialisasi Dan Pelatihan Penerapan Aplikasi E-Posyandu Bagi Kader Posyandu Desa Bandasari Di Kabupaten Tegal Syefudin, Syefudin; Nugroho, Bangkit Indarmawan; Murtopo, Aang Alim; Surorejo, Sarif; Santoso, Nugroho Adh; Arif, Zaenul; Gunawan, Gunawan; Andriani, Wresti
Jurnal Masyarakat Madani Indonesia Vol. 2 No. 4 (2023): November
Publisher : Alesha Media Digital

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59025/js.v2i4.161

Abstract

Pengabdian masyarakat ini bertujuan untuk menyediakan sosialisasi dan pelatihan intensif kepada kader Posyandu di Desa Bandasari, Kabupaten Tegal, dalam rangka menerapkan aplikasi E-Posyandu. Tujuan utama adalah untuk meningkatkan pemahaman dan keterampilan kader Posyandu dalam penggunaan aplikasi E-Posyandu sebagai alat efisien untuk mengumpulkan, merekam, dan menganalisis data kesehatan masyarakat. Metode pelaksanaan melibatkan sesi sosialisasi konsep aplikasi dan pelatihan praktis dalam pengoperasian aplikasi tersebut. Hasil dari kegiatan ini diharapkan dapat mengoptimalkan peran Posyandu dalam perawatan kesehatan masyarakat, dengan pemantauan data yang lebih akurat dan real-time. Keberhasilan dalam menghadirkan teknologi ini diharapkan mampu menjadi contoh positif untuk program serupa di daerah lain yang memerlukan peningkatan efisiensi dalam pemantauan kesehatan masyarakat
Analisis Pola Pembelian Konsumen Menggunakan Algoritma Apriori pada Toko Komputer Subechi, Fadlan Hafid; Surorejo, Sarif; Utami, Erni Unggul Sedya
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 3 (2025): Agustus - October
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i3.2172

Abstract

Industri ritel teknologi menghadapi kompleksitas dalam memahami pola pembelian konsumen untuk optimalisasi strategi pemasaran dan pengelolaan inventaris. Penelitian ini mengimplementasikan algoritma Apriori untuk analisis market basket pada data transaksi toko komputer SentralTek selama periode Desember 2024 hingga Mei 2025. Dataset terdiri dari 3.907 baris transaksi yang terdistribusi dalam 1.421 transaksi unik dengan 665 produk berbeda dalam 48 kategori. Algoritma Apriori diterapkan dengan minimum support 1% dan minimum confidence 30%, menghasilkan 20 frequent itemsets dan 13 association rules yang valid. Hasil menunjukkan dominasi produk tinta printer Epson 003 dengan support tertinggi 4,36% untuk varian Black. Association rule terkuat adalah kombinasi Yellow dan Cyan yang mengarah ke Magenta dengan confidence 95% dan lift 43,55. Validasi model menunjukkan konsistensi 86% antara training dan validation set dengan average lift 40,19. Temuan penelitian memberikan dasar untuk strategi bundling produk dan optimalisasi tata letak toko berdasarkan pola asosiasi yang teridentifikasi, dengan implikasi praktis untuk cross-selling dan manajemen inventaris.
Penerapan Metode Fuzzy Mamdani dalam Prediksi Cuaca di Tegal Aslam, Muhammad Nur; Surorejo, Sarif; Utami, Erni Unggul Sedya
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 3 (2025): Agustus - October
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i3.2357

Abstract

Penelitian ini membahas penerapan metode Fuzzy Mamdani untuk memprediksi kondisi cuaca di Kabupaten Tegal dengan memanfaatkan tiga variabel utama, yaitu suhu udara, kelembapan udara, dan kecepatan angin. Data cuaca diperoleh dari BMKG Tegal periode 2024–2025 dan diolah melalui proses fuzzifikasi, pembentukan aturan IF–THEN, inferensi fuzzy, dan defuzzifikasi menggunakan metode centroid. Sistem yang dibangun menghasilkan prediksi cuaca berupa kategori “cerah”, “berawan”, “hujan ringan”, dan “hujan lebat”. Hasil evaluasi menggunakan Mean Absolute Error (MAE) sebesar 0,29 dan Root Mean Squared Error (RMSE) sebesar 1,08 menunjukkan tingkat akurasi yang tinggi dan kesalahan prediksi yang sangat rendah. Dengan demikian, metode Fuzzy Mamdani terbukti efektif dalam menghasilkan prediksi cuaca yang akurat dan relevan, sehingga dapat dimanfaatkan oleh masyarakat, khususnya petani dan nelayan, untuk perencanaan aktivitas serta mitigasi risiko akibat perubahan cuaca mendadak.
Klasifikasi Jenis Buah Apel Menggunakan Algoritma Convolutional Neural Network Fadlilah, Chairil Aditya Nur; Surorejo, Sarif; Arif , Zaenul
RIGGS: Journal of Artificial Intelligence and Digital Business Vol. 4 No. 3 (2025): Agustus - October
Publisher : Prodi Bisnis Digital Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/riggs.v4i3.2759

Abstract

Penelitian ini bertujuan untuk membantu mempercepat klasifikasi buah apel berdasarkan jenis. Data yang digunakan sebanyak 2800 gambar buah apel berasal dari Kaggle yang dibagi menjadi 4 kategori jenis, yaitu apel Golden, Granny Smith, Red Delicious, Red Yellow. Metode yang digunakan untuk mengumpulkan data yaitu dengan metode penelitian kualitatif. Klasifikasi dibuat menggunakan model machine learning dengan metode Convolutional Neural Network (CNN) dan evaluasi hasilnya menggunakan confusion matrix. Dilakukan 2 kali percobaan dengan 20 dan 50 epoch untuk dapat mengetahui hasil yang optimal. Hasil dari penelitian menunjukan bahwa gambar dapat diprediksi dengan benar dengan tingkat akurasi yang tinggi mencapai 100%. Hasil model yang telah ditraining selanjutnya digunakan untuk prediksi gambar yang dapat diakses melalui website. Pengklasifikasian pada website dibuat menggunakan library flask dan hasil prediksinya tersimpan kedalam file dengan format hdf5.
Digital Marketing Efforts to Improve Products of Micro Small and Medium Enterprises (UMKM) in Tegal Santoso, Nugroho Adhi; Nugroho, Bangkit Indarmawan; Murtopo, Aang Alim; Surorejo, Sarif; Gunawan, Gunawan
Brilliance: Research of Artificial Intelligence Vol. 3 No. 2 (2023): Brilliance: Research of Artificial Intelligence, Article Research November 2023
Publisher : Yayasan Cita Cendekiawan Al Khwarizmi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47709/brilliance.v3i2.3646

Abstract

Digital marketing is promotional activities and market search through the media digitally online by utilizing various means such as social networks. The aim of this research is to increase knowledge and skills about digital marketing, especially social media, for Small and Medium Enterprises (SME) business people to increase their sales and profits. Digital marketing is the use of social media networks to carry out promotional activities and map digital markets. By using computers or other electronic equipment, digital marketing ideas can bring together geographically diverse parties. The aim of this research is to identify the most effective digital marketing tactics for the growth of MSMEs in Tegal City and Tegal Regency. The method used in this research is descriptive qualitative. With Data collection through observation, interviews, and secondary sources, such as books, journals, and articles, were used to collect information for this research. The results of this research show that the productivity growth of MSMEs in Tegal City and Tegal Regency has not been positive. Even when a website for an online business has been created, not everyone has implemented a digital marketing plan. It can be seen that digital marketing strategies have not received much attention from MSMEs in Tegal City and Tegal Regency. So it is hoped that MSMEs in Tegal City and Tegal Regency can adapt to changing times, namely selling online using digital marketing strategies.
Co-Authors ., Yustira Aang Alim Murtopo Adhi Santoso, Nugroho Al Fattah, Muhammad Raikhan Albana, Muhammad Syifa Ali Djamhuri Alzam Habibie Ananda, Pingky Septiana Anandianskha, Sawaviyya Andriani, Wresti Andriani, Wresty Arif , Zaenul Arif, Zaenul Aslam, Muhammad Nur Bangkit Indarmawan Nugroho Bayu Aji Santoso Cahyo, Septian Dwi Defi Lugianti Divia Faiqotul Cahyati Dwi Kurniawan, Rifki Erni Unggul Sedya Utami, Erni Unggul Sedya Fadlilah, Chairil Aditya Nur Firmansyah, Muchamad Aries Gunawan Gunawan Gunawan Gunawan Gunawan Hastin Setyorini Isnaeni Hamidah Juniyanto, Rudi Karsidin, Karsidin Khofifah Indah Hasanah Khofifah Indah Hasanah Kurniawan, Rifki Dwi Maulana, M Taufik Fajar Milkhatunisya Milkhatunisya Moh. Jamaludin Mohamad Rifki Septiadi Muhamad Lutfi Muhammad Alfan Maulana Muhammad Sulthon Muhammad Syahrul Maulana Muhammad Syahrul Maulana Mutaqin, Ahadan Fauzan Ningrum, Isna Lidia Nugroho Adhi Santoso Nugroho Adhi Santoso Nur Kholifatul Aula Nurokhman, Akhmad Nurul Fadilah, Nurul Pingky Septiana Ananda Pinky Septiana Prayoga, Alan Eka Putra, Alif Sya’Bani Rifki Dwi Kurniawan Rifki Dwi Kurniawan Rito Cipta sigitta Hariyono Rivaldiansyah, Rafik Romadhona, Wahyu Rudi Juniyanto Sagita, Rito Cipta Santoso, Aisyach Aminarti Santoso, Bayu Aji Santoso, Nugroho Adh Santoso, Nugroho Adhi Subechi, Fadlan Hafid Syefudin Syefudin Syefudin Syefudin, Syefudin Ubaidillah, Muhamad Rizal umar, moh azizul umar Uswatun Khasanah Windi Setiawati Wresti Andriani Yustira . Zaenal Arif Zaenul Arif Zain Hidayatullah, Fikri