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CITA-CITA SOSIAL MUHAMMADIYAH rais, amien
Jurnal Bestari No 13 (1992)
Publisher : Jurnal Bestari

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1464.097 KB)

Abstract

Ketika KHA Dahlan mendirikan muhammadiyah sekitar tiga perempat abad yang lalu, masyarakat indonesia masih berada dibawah penjajahan Belanda. Sedangkan Ummat islam, sebagai mayoritas bangsa indonesia, masih tenggelam dalam rawa-rawa keterbelakangan dan praktek keagamaan yang dibumbui dengan takhayul, bid?ah dan khurafat.. secara garis besar ada dua hala ynag dikerjakan ole Ahmad Dahlan secara serempak, yaitu melepaskan ummat islam dari kungkungan takhayul, bid?ah dan khurafat dan kedua memajukan pendidikan ummat islam.
Geographical influence on Tsunami Predictions in Pandeglang Regency, West Java, Indonesia Lestari, Della Ayu; Fitriasari, Novi Sofia; Ahmad, Taufiq Ejaz; Rais, Amien; Azhari, Dhea Rahma
Forum Geografi Vol 35, No 1 (2021): July 2021
Publisher : Universitas Muhammadiyah Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23917/forgeo.v35i1.12367

Abstract

Pandeglang Regency is an area that has a large potential level of Tsunamis. This is based on the fact that Geographically Pandeglang Regency located near the Krakatau Anak Volcano and plate subduction path of Indo-Australia in the Sunda Strait cause Pandeglang Regency to become one of the regions that has a tsunami potential. Therefore, it is necessary to mitigate from an early age in order to overcome and prevent large losses. One of the steps that can be taken is to identify the potential coverage area of the inundation. The results of the calculations from these data are then entered into the Tsunami scenario modeling. Which in this case is divided into 3 scenarios, for Pandeglang Regency, the first scenario with a 100-year period the maximum tsunami height from the coastline is 7.5 meters. For the second scenario with a 2000-year period with a predicted maximum height of 15 meters and the last scenario with a period of 2500 years with a predicted height of 20 meters. The results show that in the Tsunami wave modeling 7.5 m of the widest inundation occurs in Panimbang District this is due to land cover consisting of ponds, rice fields, irrigation, plantations and gentle slopes. The conditions that occur in the well-sphere cause this area to become a flooded area with the highest area at the tsunami wave modeling of 15 m. Sumur Sub-district is also the area with the largest inundation at the 20 m tsunami wave modeling.
Rancangan Jaringan Internet Nirkabel untuk Desa Nelayan dan Daerah Wisata Pantai Sawarna Ahmad, Taufiq Ejaz; Ariawan, Ishak; Arifin, Willdan Aprizal; Rais, Amien; Azhari, Dhea Dhea
Prosiding Sains Nasional dan Teknologi Vol 11, No 1 (2021): PROSIDING SEMINAR NASIONAL SAINS DAN TEKNOLOGI 11 2021
Publisher : Fakultas Teknik Universitas Wahid Hasyim

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36499/psnst.v1i1.4942

Abstract

Keragaman indonesia secara geografis merupakan tantangan tersendiri bagi perkembangan teknologi yang memiliki dampak perubahan secara siknifikan, dengan salah satu tantangan utama berupa tidak tersedianya aksebilitas jaringan internet pada wilayah dengan keragaman kontur yang sangat tinggi. Desa sawarna merupakan salah satu daerah yang tidak memiliki ketersediaan aksebilitas jaringan internet yang disebabkan oleh keragaman kontur, dengan potensi pariwisata bahari dan perikanan dari desa nelayan kecil, sektor pariwisata dan perikanan ini dapat ditingkatkan seandainya tersedia aksebilitas internet yang memadai. Paper bertujuan untuk merancang bagaimana skema membangun internet nirkabel yang efektif bagi wilayah dengan keragaman kontur yang tinggi, dengan menggunakan dua tools berupa pengecekan jaringan pada lokasi terkait serta aplikasi cloud perancangan jaringan. Paper ini berhasil merancang jaringan nirkabel yang memadai pada wilayah Desa Sawarna, dengan coverage yang memadai pada bagian pantai yang menjadi daya Tarik pariwisata, serta permukiman desa nelayan.Kata kunci: Internet, Nirkabel, Pariwisata, Rancangan, Teknologi
RANCANGAN SISTEM PEMANTAUAN LAUT BERBASIS SENSOR ULTRASONIK DENGAN WEB WAKTU NYATA Jamil, Acep Saeful; Rais, Amien; Ahmad, Taufiq Ejaz; Prasetyo, Aji; Lukman, Lukman; Azhari, Dhea Rahma
Jurnal Pendidikan Perikanan Kelautan (Journal of Fisheries and Maritime Studies) Vol 3, No 1 (2023): Juni 2023
Publisher : Universitas Pendidikan Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/jppk.v3i1.90811

Abstract

The national need for easy accessibility of tidal monitoring data, temperature and salinity of sea water in real time and has high accuracy is currently very much needed as a decision support system in decision making for the government and researchers. The existence of a national ocean monitoring system network, which currently has around 160 stations, is still deemed insufficient to meet national needs, while the ideal need for national marine monitoring stations is around 2000 stations. Includes 1340 national monitoring stations and 560 strategic local stations to meet the ideal distribution of marine monitoring along 82000 km of Indonesian coastline. Therefore, monitoring tides, temperature and salinity of sea water with an online system based on real time web is a solution to the problem of accessibility and availability of monitoring data. The method used is the design of a tidal logger monitoring system by utilizing ultrasonic sensors and Arduino Uno micro controllers, as well as GSM (Global System for Mobile Communications) modules and web services to display monitoring data output. As for the website design, the Codeigniter Framework and Software Development Life Cycle methods are used. Later each device is connected to a micro controller and then programming is carried out for the data collection process, calculating water levels and transmitting data to a web server to be displayed in web form in real time. This study aims to provide data on tides, temperature and salinity in real time that can be used as material for evaluating policy making and monitoring the aquatic environment.