In the registration process, booking schedules for consultation/treatment at the Riona Dental Care (RDC) dental clinic are still manual. This causes the admin to check the existing schedule one by one so that the patient queue does not overlap with other patients who have registered first. The patient registration is also not yet computerized, that is, it is still written on paper. The purpose …
The impact of the spread of Covid-19 on work and meetings that are usually held face-to-face are now held via video conference. This was also carried out at the Dayun Village BUMD Office. Of course, this new habit must be supported by good network quality as measured by QoS parameters consisting of throughput, delay, packet loss and jitter. Bandwidth management is needed so that the available b…
Research and community service is one of the main tasks of a lecturer contained in the tridharma of higher education that must be carried out. The problem is that there is currently no system and special people to manage research and service data at the two engineering universities of Riau. This system is designed to make it easier to search for research and service data in engineering architec…
Lightning protection system is an effort to protect an object caused by a lightning strike, where the protection system used is ground wire. This study aims to improve the lightning protection system on the louhan feeder by placing the ground wire in different positions and with different amounts of ground wire. From the results of the analysis obtained 68,32 flashover/100 km/year and 8,08 flas…
This study will develop a catenary method to determine the analysis of slope and tension in a 275 kV transmission line conductor. The catenary method is a function of the equation of the weight of the conductor, the maximum tensile stress in the conductor, the length of the span, and the maximum deflection of the conductor. Processing this method will be used to determine the value of slope and…
Nowadays, population growth is growing very rapidly following the economic growth. This also has an impact on the increasing demand for electricity. The continuous increase in electrical load can affect the quality of electric power obtained by consumers. The quality of this voltage is influenced by power losses and voltage drops. This study will try to overcome the problem using a new method, …
The development of microwave technology increases advances in biomedical fields such as virus detection. This study proposes a microstrip antenna as a planar microwave sensor to detect viruses in blood at a frequency of 2.4 (2.4-2.5) GHz. The working frequency is based on the Industrial Scientific Medicine (ISM) band standard using Roger 3010 substrate with proximity coupling feed technique. Th…
ABSTRACT The development of photography is growing rapidly in big cities, as can be seen from the many enthusiasts from various circles, Pekanbaru is no exception. Seeing the large number of photography enthusiasts, the growth of photography communities, and the many uses of photographic media in various activities, supporting aspects are needed such as education, exhibition and commercial fac…
The phenomenon of large-scale forest and land fires in Indonesia occurred in 1982-1983, 1991, 1994, 1997, 2006, and 2015. Riau Province is among the top 5 provinces with the most fires in Indonesia. During 2017-2020, 3 regencies in Riau Province with the highest number of hotspots detected were Pelalawan Regency with 7206 points, Indragiri Hilir Regency with 5682 points, Bengkalis Regency with …
The use of motorcycles in the current era of globalization has increased as well as what happened in Bangkinang City. Along with the increasing number of motorbikes, it has the potential to increase the occurrence of traffic problems such as traffic violations and maneuvers. Motorcyclists are often found in this city ignoring the existing traffic rules. Traffic maneuvers can occur due to the mo…
Suspended sediment concentracy measurement without affecting turbulence around the measurement area is still a key problem in sediment transport research. One of the potential methods to solve this problem is using acoustic backscattering method or using Acoustic Doppler Current Profiler (ADCP) instrument. The principle of this instrument is based on Doppler Effect, utilizing sound wave ping by…
Frequently high activity in the coastal area causes coastal morphological changes become unavoidable. Peat coast is easier to be ravaged than other coast with different material. Peat soil is susceptible because there is a big gap on peat particle size variation. Peat is cohesive in the inner layer but loose on the surface. Meanwhile, peat coastal surfaces are hit continuously by wave. Peat coa…
The knowledge of sediment transport required to solve coastal problems. Sediment transport affects the coast through abrasion and sedimentation processes. It’s important to learn the dynamic of suspended sediment in understanding sediment transport. One of the factors that influences sediment transport is current. In this research, experiments were conducted with one-way flow, then flowed wit…
Status of Pasir Putih Road, Pekanbaru City is a national road with a road length of 18.2 kilometers. Pasir Putih Road as referred to is located between the Kaharudin Nasution intersection and the Kayu Ara intersection which is the main access to or from the cities of Pekanbaru, Medan, Jambi, and Padang. Pasir Putih road is also the economic artery of the Pekanbaru people, therefore it is n…
Rivers have many benefits for human life, so it is very important to preserve the river. One of the problems that often occurs in rivers is sedimentation. Sedimentation that occurs continuously will cause siltation of the riverbed so that it can cause flooding due to reduced cross-sectional capacity of the river. Understanding these conditions, this study was conducted to examine the magnitude …
Lightweight brick is a concrete brick that has a density lighter than concrete brick in general. The efficiency of the use of materials and the quality of lightweight brick need to be improved in line with the development of science and technology, such as the use of admixture. The admixtures are used in this research is palm oil fuel ash (POFA), silica fume and lime (CaCO3). Today, the use…
The development of Network Science Technology has brought us to the Wireless Era or what is often called the Wireless Sensor Network. In making a zigbee-based JSN design for temperature and humidity monitoring, it is divided into three, namely sensors, coordinators, and monitoring interfaces and data loggers. This ZigBee-based JSN research was applied to an egg incubator. JSN can communicate da…
Dar-El Hikmah Islamic Boarding School Pekanbaru is a modern Islamic educational institution that is active in educating and producing a generation of Muslims who are tough to compete in the modern world and love the Qur'an. In addition to presenting a curriculum that is in accordance with the development of education in Indonesia, Dar-el Hikmah Islamic Boarding School also provides religious le…
Peatlands on the coast of Bengkalis Island are very important to pay attention to. Peatlands have an important role in preventing drought, flooding, and able to absorb and store large amounts of carbon to prevent the escape of greenhouse gases into the earth's atmosphere which can have an impact on climate change. On the west coast of Bengkalis Island, it is composed of peatlands which ofte…
The Faculty of Engineering, UNRI is a faculty whose management of mail services still uses manual letter making with manual data collection on the spot, which is written on paper forms. Students are required to come to the place and the TU admin does more work manually. So with these problems, a web-based information system was built. This research resulted in a Web-Based Student Mail Service I…