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All Journal TEKNIK Jurnal Produksi Tanaman Jurnal TIMES 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 Jurnal Permukiman Meteor STIP Marunda Losari : Jurnal Arsitektur, Kota dan Pemukiman 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
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 Physics Social Sciences Transportation Other

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Pengembangan Kawasan Minapolitan Sebagai Daya Tarik Wisata Minat Khusus di Kabupaten Serdang Begai Sumatera Utara Ridwan, Mohamad; Andi, Muhammad Ikhsan
LOSARI : Jurnal Arsitektur Kota dan Pemukiman Vol. 9, No. 2, Agustus 2024
Publisher : Universitas Muslim Indonesia

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Abstract

The basic idea of ​​Minapolitan development is strengthening the synergy between economic growth and preserving environmental functions, as well as efforts to find environmentally friendly technology and instruments that can ensure the preservation of environmental functions to formulate appropriate strategies for developing the people's economy. Community empowerment through the development of the Minapolitan Region can include the integration of related supporting resources, including tourism. On the one hand, the Minapolitan Region is one of the regional tourism resources that is able to diversify tourism products so that it can present many choices (diversification) of tourist attractions to tourists. On the other hand, the Minapolitan area can be supported by tourism development that involves active community participation. This research is specifically aimed at assessing the potential of Minapolitan in the Nipah Beach area and its surroundings which can be developed as a tourist attraction, knowing the availability of supporting facilities for Minapolitan development in the Regency
Metode Bayes dalam Penentuan Lokasi Strategis pada Sistem Pendukung Keputusan Pembangunan Perumahan Eosina, Puspa; Lutfi, Muhamad; Ridwan, Mohamad
Krea-TIF: Jurnal Teknik Informatika Vol 5 No 2 (2017)
Publisher : Fakultas Teknik dan Sains, Universitas Ibn Khaldun Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (661.085 KB) | DOI: 10.32832/kreatif.v5i2.2176

Abstract

AbstrakSistem Pendukung Keputusan (SPK) banyak dikembangkan di perusahaan-perusahaan atau organisasi untuk kebutuhan level manajemen. Nilai probalilitas untuk setiap lokasi pada SPK Penentuan Lokasi Strategis Pembangunan Perumahan yang dibangun pada penelitian ini, dihasilkan berdasarkan perhitungan menggunakan metode Bayes. Kriteria yang digunakan pada dalam perhitungan ada sembilan yaitu kompatibilitas, sarana dan prasarana, faktor teknis, aksesibilitas, fleksibilitas, estetika, masyarakat, fasilitas pelayanan, biaya. Penerapan pada data lokasi yang digunakan, yaitu tiga data lokasi,lokasi  Taman Argo Subur, lokasi Taman Kirana, dan lokasi Perumahan Kirana Cikarang, diperoleh nilai probabilitas tertinggi  rekomendasi sebesar 97% untuk lokasi Perumahan Kirana Cikarang.AbstractDecision Support Systems (DSS) are widely developed in companies or organizations for support of management level. The recommended of location from the DSS Determining Strategic Location of Housing Development in this study, produced based on calculations using the Bayes method. Were used of criteria, namely compatibility, facilities and infrastructure, technical factors, accessibility, flexibility, aesthetics, society, service facilities, costs. Three location have used in the application, namely  the Taman Argo Subur, the Taman Kirana, and the Perumahan Kirana Cikarangng, obtained the highest probability value of 97% for the Kirana Cikarang Housing location.
PENGELOLAAN ZAKAT PRODUKTIF MELALUI PROGRAM SENYUM MANDIRI DALAM PEMBERDAYAAN EKONOMI MUSTAHIQ DI RUMAH ZAKAT CABANG CIREBON Ridwan, Mohamad; Andalasari, Lilis; Setiani, Reka Indah; Merliana, Rizka
Ecobankers : Journal of Economy and Banking Vol. 1 No. 2 (2020): Ecobankers : Journal of Economy and Banking
Publisher : Prodi Perbankan Syariah Fakultas Ekonomi dan Bisnis Islam Universitas Islam Bunga Bangsa Cirebon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47453/ecobankers.v1i2.136

Abstract

Poverty is a complex problem that is influenced by various interrelated factors. In the principles of Islamic economics, several economic instruments can help social interests, one of them is the use of zakat funds. Zakat is one of the pillars of Islam which is functioned to help the needy, poor, and Dhu'afa by spending part of their assets. Through good zakat management, it is hoped that it can reduce poverty and even make welfare rates evenly distributed. The welfare of Mustahiq is the most important part of the goal of managing zakat. Therefore Rumah Zakat has an empowerment program to increase the economic level of Mustahiq in the form of an independent smile program. This research is descriptive qualitative research that aims to determine the management of productive zakat at Rumah Zakat in the economic empowerment of Mustahiq through the Senyum Mandiri program. Data collection methods used are observation, interviews, documentation, and data triangulation. Based on the research results, it can be concluded that the Senyum Mandiri Program in economic empowerment through productive zakat is very helpful in alleviating poverty, and through this program, the recipients of funds receive business guidance so that they gain skills in entrepreneurship Abstrak Kemiskinan merupakan masalah kompleks yang dipengaruhi oleh berbagai faktor yang saling berkaitan. Dalam prinsip ekonomi Islam terdapat beberapa instrumen ekonomi yang dapat membantu kepentingan sosial salah satunya pemanfaatan dana zakat. Zakat merupakan salah satu rukun islam yang difungsikan untuk menolong orang yang fakir, miskin dan kaum dhu’afa dengan mengeluarkan sebagian harta yang dimiliki. Melalui pengelolaan zakat yang baik, sangat diharapkan dapat mengurangi angka kemiskinan dan bahkan membuat angka kesejahteraan secara merata. Kesejahteraan mustahiq merupakan bagian terpenting dalam tujuan pengelolaan zakat. Oleh karena itu Rumah Zakat memiliki program pemberdayaan untuk meningkatkan taraf ekonomi mustahiq berupa program senyum mandiri. Penelitian ini merupakan penelitian kualitatif deskriptif yang bertujuan untuk mengetahui pengelolaan zakat produktif di Rumah Zakat dalam pemberdayaan ekonomi mustahiq melalui program Senyum Mandiri.Metode pengumpulan data yang digunakan menggunakan observasi, wawancara, dokumentasi dan triangulasi data. Dari hasil penelitian yang dilakukan dapat disimpulkan bahwa Program Senyum Mandiri dalam pemberdayaan ekonomi melalui zakat produktif ini sangat membantu dalam pengentasan kemiskinan dan melalui program ini penerima dana meperoleh bimbingan usaha sehingga mendapatkan skill dalam berwirausaha.
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

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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

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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.
Co-Authors Alamsyah, Denan Fajar Andalasari, Lilis Andi, Muhammad Ikhsan Ari Wijayanti Asdani Soehaimi Asriyanik Asriyanik . Atmawidjaja, Rudie Rachmat Budi Aswoyo, Budi Darmawan Sundayana Dendy Sundayana Diah Kirana Kresnawati, Diah Kirana Dwiyatni, Aulia Emrizal Fahmi Aldiamar, Fahmi Fatchurrahman, M. Fitriani Agustin Gaffar, Mohammad Rizal Gunawan, Deril Dwi I Gede Puja Astawa Ica Olivia Febriyanti 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 Muhammad Rusli Nadziroh, Faridatun Nazwa Triwidia Agripina Nisfa, Faridatun Noviani, Bunga Cahya Nur Edy Suminarti Odang Rusmana Okkie Puspitorini, Okkie Oktora, Andre Pasaribu, Veta Lidya Delimah Puspa Eosina R. Rusli 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 Samuel Febriary Khristyson Sarumpaet, Erik Rolando Setiani, Reka Indah Sunarso Sugeng 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