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All Journal Jurnal Produksi Tanaman Jurnal TIMES Jurnal Edukasi dan Penelitian Informatika (JEPIN) PROCEEDING IC-ITECHS 2014 JIET (Jurnal Ilmu Ekonomi Terapan) INVOTEK: Jurnal Inovasi Vokasional dan Teknologi Jurnal Inovasi Hasil Pengabdian Masyarakat (JIPEMAS) Krea-TIF: Jurnal Teknik Informatika Meteor STIP Marunda JURNAL ABDIMAS TRIDHARMA MANAJEMEN JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Jurnal Ekonomi Pusaka : Journal of Tourism, Hospitality, Travel and Business Event International Journal of Advanced Multidisciplinary Jurnal Spasial: Penelitian, Terapan Ilmu Geografi dan Pendidikan Geografi Applied Business and Administration Journal (ABAJ) International Journal of Sustainable Competitiveness on Tourism Jurnal Geologi dan Sumberdaya Mineral (Journal of Geology and Mineral Resources) Informasi interaktif : jurnal informatika dan teknologi informasi Ecobankers : Journal of Economy and Banking PESHUM International Journal of Universal Education Jurnal Ilmiah Teknik Mesin, Elektro dan Komputer
Mohamad Ridwan
Universitas Muhammadiyah Sukabumi
Agriculture, Biological Sciences & Forestry Humanities Astronomy Automotive Engineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Mechanical Engineering Physics Social Sciences Transportation Other

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Wage Gap Analysis Between Gender in The Informal Sector During Covid-19 Kafabih, Abdullah; Ridwan, Mohamad
Jurnal Ilmu Ekonomi Terapan Vol. 7 No. 2 (2022)
Publisher : Department of Economics, Faculty of Economics and Business, Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jiet.v7i2.40536

Abstract

The level of wages received by workers in the informal sector tends to be lower than workers in the formal sector. This condition can be exacerbated if there is gender discrimination, which causes differences in the distribution of wages for workers. This study aims to identify wage discrimination between genders of informal sector workers. The independent variables of this study consisted of education, age, training, incentives, gender, and type of work. Gender wage ratio and gender productivity ratio were estimated simultaneously using non-linear logistic regression method. This study found evidence of wage discrimination against women in the informal sector. Education and training contribute positively to equal pay between women and men
Perencanaan Paket Wisata Sejarah Lembah Bakkara Kecamatan Baktiraja Kabupaten Humbang Hasundutan Sumatera Utara Windra Aini; Mohamad Ridwan; Emrizal
Pusaka : Journal of Tourism, Hospitality, Travel and Business Event Vol. 1, No 2 August (2019)
Publisher : Politeknik Pariwisata Makassar, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33649/pusaka.v1i2.21

Abstract

Lembah Bakkara memiliki potensi wisata alam dan budaya yang beragam, namun belum satupun destinasi Lembah Bakkara masuk dalam paket wisata. Penelitian ini bertujuan untuk merencanakan paket wisata Lembah Bakkara di Kabupaten Humbang Hasundutan dengan melihat potensi destinasi pariwisata dari perspektif tour operator. Indikator analisis menekankan pada potensi atraksi wisata Lembah Bakkara, fasilitas, aksesibilitas dan paket wisata yang layak jual. Penelitian ini menghasilkan empat temuan penting yaitu 1) potensi atraksi wisata budaya dan alam sangat potensial untuk dikembangkan dan dijual melalui paket wisata; 2) Fasilitas akomodasi, makan dan minum tersedia dan dalam kondisi layak; 3) Akses dari dan menuju Lembah Bakkara sangat mudah dan kondisinya jalan baik dan 4) paket wisata fullday tour dengan durasi 6 – 9 jam.
Efisiensi Persediaan dan Distribusi Melalui Integrasi Supply Chain Management Ridwan, Mohamad; Gaffar, Mohammad Rizal
Applied Business and Administration Journal Vol. 1 No. 2 (2022): Optimalisasi Sistem Informasi dan Relasi Pelanggan dalam Transformasi Bisnis Di
Publisher : Ebiz Prima Nusa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62201/790sa497

Abstract

Digital transformation requires companies to be able to meet consumer demands responsively. Customer satisfaction can be achieved if the company can provide appropriate products when there is demand. From this, it can be seen that inventory and distribution play an important role in the company, especially manufacturing companies. Therefore, the company must be able to ensure that the inventory and distribution carried out by the company is optimal, or in other words, the company must be able to ensure that there is no shortage or excess inventory and ensure that the product reaches the consumer at the right location, cost, and time. To get stock and distribution run optimally, companies need to manage product flow from upstream, namely the producers of raw materials to downstream, namely end users. Product management can be maximized by integrating supply chain management. By integrating supply chain management, companies will be able to view, calculate and monitor inventory in the warehouse. The benefits that will be obtained by the company through the integration of supply chain management include the company being able to optimize the amount of inventory, delivery, cut costs, and improve services so that customer satisfaction can be met. Through this article, the researcher seeks to see how the integration of supply chain management can improve the efficiency of inventory and product distribution of a company. In this article, the researcher will use a literature study approach to review the efficiency of supply chain management integration in a company.
Pengaruh Sumber dan Proporsi Aplikasi Pupuk Nitrogen (N) pada Pertumbuhan dan Hasil Tanaman Bawang Merah (Allium ascalonicum L.) Varietas Bauji Ridwan, Mohamad; Suminarti, Nur Edy
Produksi Tanaman Vol. 7 No. 10 (2019)
Publisher : Jurusan Budidaya Pertanian Fakultas Pertanian Universitas Brawijaya

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

Abstract

Tanaman bawang merah (Allium ascalonicum L.) adalah jenis tanaman holtikultura yang termasuk ke dalam umbi lapis yang memiliki banyak manfaat. Manfaat dari Bawang merah yaitu sebagai bahan baku dan bahan obat-obatan. Tingginya manfaat tersebut menyebabkan permintaan bawang merah terus meningkat, dan perlu adanya berbagai upaya untuk meningkatkan produksi bawang merah. Salah satu upaya yang dapat dilakukan yaitu dengan cara perbaikan teknik budidaya. Perbaikan teknik budidaya tersebut yang harus diperhatikan yaitu pada penggunaan pupuk anorganik. Hal ini dapat dilakukan dengan mengkombinasikan pupuk nitrogen yang digunakan petani yang bersumber dari Urea, ZA dan NPK Mutiara dengan proporsi dan dosis yang sesuai dengan kebutuhan tanaman. Oleh karena itu, perlu dilakukan penelitian untuk mengetahui pengaruh berbagai sumber dan proporsi aplikasi pupuk N yang dapat meningkatkan pertumbuhan dan hasil tanaman bawang merah. Penelitian ini dilaksanakan di Desa Blaru Kecamatan Badas Kabupaten Kediri. Penelitian ini dilaksanakan pada bulan Oktober 2018 - Januari 2019. Penelitian ini menggunakan rancangan acak kelompok (RAK) dengan mengkombinasikan sumber pupuk N dan proporsi pupuk N. Parameter yang diamati meliputi komponen pertumbuhan dan hasil bawang merah serta komponen panen bawang merah. Hasil penelitian menunjukkan bahwa perlakuan NPK 100%, memberikan pertumbuhan dan hasil tanaman bawang merah yang lebih tinggi.
The Effect Of Ease Of Accessibility, Transaction Security, And Product Quality On Purchasing Decisions For Electronic Devices Online In Jabodetabek Case Study: (Tokopedia Users In Millennials) Mohamad Ridwan; Sutopo, Sutopo
Jurnal Ekonomi Vol. 13 No. 02 (2024): Jurnal Ekonomi, Edition April - June 2024
Publisher : SEAN Institute

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

Abstract

In this technological era, the use of e-commerce in purchasing goods makes it very easy for consumers, including electronic purchases. This research aims to analyze the direct influence of the variables ease of access, transaction security, ease of accessibility, transaction security and product quality on online purchasing decisions for electronic devices in Jabodetabek with the research object being the millennial generation. as a research object. The approach used is quantitative with an associative method, where primary data is obtained through distributing questionnaires. The data analysis techniques used include descriptive statistics, descriptive statistics, and Structural Equation Modeling (SEM) analysis using the Partial Least Square (PLS) method, where all data is processed using the SmartPL application. The research results show that Ease of Accessibility (KA) has a P Values ​​value of 0.082, which shows a significant influence on the Purchase Decision of electronic devices (KPN) on Tokopedia. Transaction Security (KT) has a P Values ​​value of 0.057, which indicates a significant influence on purchasing decisions for electronic devices (KPN) on Tokopedia. Product Quality (KP) has a P Values ​​value of 0.077, which indicates a significant influence on purchasing decisions for electronic devices (KPN) on Tokopedia.
Secure Communication ECC-Based between IoT Device and Server Ruswiansari, Maretha; Kusumah, Febrianto Surya; Wasista, Sigit; Ridwan, Mohamad
invotek Vol 24 No 1 (2024): INVOTEK: Jurnal Inovasi Vokasional dan Teknologi
Publisher : Universitas Negeri Padang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24036/invotek.v24i1.1165

Abstract

The rapid development of the IoT (Internet of Things) demands speed and security of communication between connected entities via the Internet. A suitable communication protocol for this communication in terms of speed optimization is MQTT (Message Queuing Telemetry Transport). However, it has security limitations that make it vulnerable to third-party attacks. This research proposes an IoT communication system and server using the MQTT protocol and Elliptic Curve Cryptography (ECC) algorithms to secure communications. ECC efficiently uses computing resources and has a short key size compared to Rivest Shamir Adleman (RSA), so it is suitable for mutual authentication. In addition, data encryption uses the 128-bit Advanced Encryption Standard (AES), which has good security and computing efficiency. The study included testing the mutual authentication speed of ECC and RSA across different key sizes, demonstrating that ECC consistently outperformed RSA in execution time. This study also compared the speed of mutual authentication between ECC and RSA with key sizes of 256 and 3072 bits, respectively; ECC achieved an average speed of 117.33 ms, whereas RSA took 241.92 ms. Furthermore, this study was also tested for the level of security using ECC as a cryptographic algorithm. The system is tested for security by performing sniffing attacks, brute force attacks, replay attacks, and fingerprint matching accuracy by measuring the False Rejection Rate (FRR) and False Acceptance Rate (FAR). The most suitable threshold value is between 30 and 40 within an Equal Error Rate (ERR) between 20% and 30%. The overall testing results show that the system is time-efficient and resilient to attacks.
Increasing Students' Learning Motivation in Science Subjects Using Powerpoint Media at SDN 1 Kuala Pembuang II Ridwan, Mohamad; Fatchurrahman, M.; Rahmaniati, Rita
International Journal of Universal Education Vol. 2 No. 1 (2024): International Journal of Universal Education
Publisher : Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33084/ijue.v2i1.7511

Abstract

This research aims to determine the increase in learning motivation of students at State Elementary School 1 Kuala Pembuang II which has experienced very significant changes. This research is very rational because it uses a research method of five steps/development phases including; Analysis, Design, Development or Production, Implementation or Delivery, and Evaluations. Data collection techniques in research use test instruments. Data analysis uses quantitative. Learning media is a tool that is considered good in helping convey information, whether in the form of pictures, videos or readings packaged in PowerPoint form so that it can increase student learning motivation in any subject, especially Natural Sciences, to students at Kuala Pembuang II Elementary School. Analysis of the use of PowerPoint as a medium can be seen in two tables of research results which show that students are more happy, enthusiastic, and motivated to focus more on receiving information in Natural Sciences lessons.
Real-Time IoT-Integrated Ground Control Station (GCS) for Unmanned Aerial Vehicle (UAV) Monitoring System Lestari, Paramita Eka Wahyu; Ridwan, Mohamad; Ramadhan, Ridzki Fadillah; Nisfa, Faridatun
JEEE-U (Journal of Electrical and Electronic Engineering-UMSIDA) Vol. 9 No. 2 (2025): Oktober
Publisher : Muhammadiyah University, Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/jeeeu.v9i2.1710

Abstract

Conventional Ground Control Stations (GCS) for UAVs are often platform-bound (PC-only or Android apps), creating installation overhead and constraining mobility. This work introduces a browser-native, web-based GCS that runs across devices without prior installation and ingests MAVLink telemetry from a RadioLink Mini Pix V1.0 flight controller via 433 MHz UART radio telemetry, then streams decoded data to the UI over websocket/JSON. The system visualizes attitude (yaw, pitch, roll/IMU), GPS position and mapping, compass bearing, altitude, and flight status in real time, with user authentication and a structured landing/login flow. In controlled tests, the application delivered stable live visualization and accurate mapping during a 100 m out-and-back flight, with reported coordinates matching the route. Link-budget characterization across 95, 100, 180, 190, and 240 m showed the expected RSSI degradation with distance and a pronounced dip at 190 m, a practical safe range of ~100 m was identified where signal strength stayed >50% with low interference. Compared with PC or Android-based GCS, the proposed approach improves accessibility (zero-install, multi-device) and operational flexibility, while maintaining reliable real-time telemetry for mission monitoring.
ANALISIS KOMPARATIF EFISIENSI DAN KINERJA PROSESOR INTEL XEON 6 DAN AMD EPYC 9004 PADA LINGKUNGAN SERVER VIRTUALISASI Oktora, Andre; K, Irvan; K, Johanes H; Ridwan, Mohamad; Riwurohi, Jan Everhard
Jurnal TIMES Vol 14 No 2 (2025): Jurnal TIMES
Publisher : STMIK TIME

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

Abstract

Peningkatan konsumsi daya pada pusat data global menempatkan efisiensi energi (performance-per-watt) sebagai metrik krusial dalam pemilihan prosesor server modern, terutama dalam lingkungan komputasi awan dan virtualisasi berbasis container. Penelitian ini bertujuan untuk menganalisis komparatif kinerja (throughput relatif) dan efisiensi energi () antara prosesor Intel Xeon 6 (arsitektur hybrid) dan AMD EPYC 9004 (arsitektur Zen 4 dengan 96 core) di bawah skenario peningkatan beban kerja container. Studi ini menggunakan pendekatan kuantitatif simulatif berbasis data sekunder, mengimplementasikan model matematis yang mereplikasi degradasi kinerja dan peningkatan konsumsi daya seiring penambahan jumlah container (10 hingga 100). Hasil simulasi menunjukkan bahwa AMD EPYC 9004 unggul secara signifikan. Prosesor ini tidak hanya mempertahankan throughput absolut yang lebih tinggi di seluruh beban kerja ( hingga 463.30 pada 100 container), tetapi juga menunjukkan skalabilitas yang lebih baik (degradasi minimal dari ). Keunggulan kinerja ini menghasilkan Efisiensi Energi () yang superior (mencapai 2.47), yang membuktikan bahwa arsitektur berdensitas inti tinggi mampu mengkompensasi TDP yang sedikit lebih tinggi, memberikan rasio performance-per-watt yang lebih ekonomis. Disimpulkan bahwa AMD EPYC 9004 merupakan pilihan yang lebih optimal bagi pengelola data center yang mencari solusi kinerja tinggi yang stabil dan efisien energi untuk beban kerja virtualisasi yang intensif.
Pengaruh Faktor Politik Terhadap Implementasi Peraturan Daerah Pengelolaan Sampah di Kota Cirebon Mohamad Ridwan; Raeshard Dzikra Rifandy; Ica Olivia Febriyanti; Nazwa Triwidia Agripina; Luthfi Amirul Hisyam
PESHUM : Jurnal Pendidikan, Sosial dan Humaniora Vol. 5 No. 2: Februari 2026
Publisher : CV. Ulil Albab Corp

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56799/peshum.v5i2.14576

Abstract

Penelitian ini bertujuan untuk menganalisis pengaruh faktor politik terhadap implementasi Peraturan Daerah Kota Cirebon Nomor 4 Tahun 2018 tentang Pengelolaan Sampah. Implementasi kebijakan publik tidak hanya bergantung pada substansi peraturan, tetapi juga pada dinamika politik yang memengaruhi proses pelaksanaannya. Metode penelitian yang digunakan adalah pendekatan kualitatif deskriptif dengan teknik pengumpulan data melalui studi literatur dan analisis dokumen kebijakan. Hasil penelitian menunjukkan bahwa faktor politik memiliki peranan penting dalam menentukan efektivitas implementasi kebijakan pengelolaan sampah. Dinamika antara eksekutif, legislatif, dan kepentingan masyarakat sering kali memengaruhi alokasi sumber daya, prioritas kebijakan, serta tingkat komitmen dalam pelaksanaannya. Selain itu, kurangnya konsistensi dan koordinasi antarinstansi menyebabkan kebijakan belum berjalan optimal. Penelitian ini menegaskan bahwa keberhasilan implementasi kebijakan publik sangat dipengaruhi oleh stabilitas dan komitmen politik di tingkat daerah.
Co-Authors Alamsyah, Denan Fajar Andalasari, Lilis Ari Wijayanti Aryo Riandhito, Febry Asdani Soehaimi Asriyanik Asriyanik . Atmawidjaja, Rudie Rachmat Budi Aswoyo, Budi Darmawan Sundayana Dendy Sundayana Diah Kirana Kresnawati, Diah Kirana Dwiyatni, Aulia Emrizal Fatchurrahman, M. Fitriani Agustin Gaffar, Mohammad Rizal Gunawan, Deril Dwi I Gede Puja Astawa Ica Olivia Febriyanti Jody, Jody K, Irvan K, Johanes H Kafabih, Abdullah Kurniajaya, Moga Kusumah, Febrianto Surya Lestari, Paramita Eka Wahyu Linandar Tanuwijaya lucky valiant Luthfi Amirul Hisyam Maretha Ruswiansari, Maretha Merliana, Rizka MP, Alfyansyah Muhamad Lutfi Nadziroh, Faridatun Nazwa Triwidia Agripina Nisfa, Faridatun Noviani, Bunga Cahya Nur Edy Suminarti Odang Rusmana Okkie Puspitorini, Okkie Oktora, Andre Pasaribu, Veta Lidya Delimah Pebrianti, Dwi Puspa Eosina Raeshard Dzikra Rifandy Raihan, Dafa Ramadhan, Ridzki Fadillah Rina Muthia Harahap, Rina Muthia Rita Rahmaniati Robbany, Inayatur Ruwirohi, Jan Everhard S.R Sinung Baskoro Sa'adah, Nihayatus Sabina, Clara Salwadilla, Ika Shafira Setiani, Reka Indah Sutopo Sutopo Tatang Padmawidjaja Toko, Gigih Prastyan Tri Budi Santoso Tri Cahyadi valiant, lucky Wahyu, Gilang Arya Wasista, Sigit Windra Aini Y Siahaan, Rosna Yudha, Kurniawan Try