Intersection Jl. Tuanku Tambusai – Jl. Soekarno - Hatta is a non-level APILL intersection which is in the SKA - Living World Mall Shopping Area, Peaknbaru City. This study aims to analyze the performance of the current intersection and make efforts to deal with existing traffic problems so that there is an increase in traffic performance at the Jl. Tuanku Tambusai – Jl. Soekarno- Hatta…
The purpose of this study is to analyze school transportation planning from an economic perspective in Pekanbaru using the cost benefit analysis method. This study calculates the Vehicle Operating Costs (VOC) of school transportation, namely buses, and determines the value of the fare based on technically feasible routes. The VOC value for school transportation planning becomes the Cost val…
In the pulp industry it is often to encounter high energy consumption, some of which is due to sub-optimal equipment design. One of the main findings is pipeline as pulp slurry transportation because the use of empirical correlations is out of scope of application, such as different levels of pulp consistency and average flow velocity are applied. Although the process steps are based on the…
This research is motivated by the low ability of students' mathematical understanding and the limitations of Electronic Student Worksheets (E-LKPD). The purpose of this study was to develop an E-LKPD assisted by Video Learning Mathematics that meets valid and practical requirements to facilitate mathematical understanding of the material Surface Area and Volume of 3-D Shapes Flat Side. The…
The objectives of this research are to analyze effectiveness of online learning between public junior high schools and private junior high schools in Siak Hulu District. The research method used is quantitative approach with survey and comparative methods obtained from the effectiveness of online learning between public junior high schools and private junior high schools in Siak Hulu Distr…
This thesis discusses the Influence of Cultural Characteristics on the Success of Online Learning in the New Normal Era at SMAN 6 Pekanbaru. Online learning is a fairly effective solution to overcome problems that occur during the Covid-19 pandemic so that teaching and learning activities continue as usual. Online learning has come a long way with a variety of technologies and devices to a…
ABSTRACT The development of concrete science in the field of construction is increasingly advanced; concrete is widely used in building works, roads, bridges, and waterworks. The problem with concrete that occurs is seepage in the concrete due to reduced concrete impermeability. The impermeability of concrete is very important to overcome seepage that occurs so that the reinforcement in the co…
This research was carried out in October-December 2022 at the SUPM Natural Feed Laboratory / Pariaman Marine and Fisheries Polytechnic. The purpose of the study was to obtain a dose of palm oil liquid waste suitable for the Skeletonema costatum microalgae culture media, analyze the chemical composition of S. costatum microalgae, identify the ability of S. costatum to utilize the nitrate an…
This research was carried out in February 2022 in Bintan Waters, located on Mapur Island, Bintan Regency, Riau Archipelago Province. The aims of the study were: to determine the potential for tourism development in the marine protected area of Mapur Island and to analyze the strategy for tourism development in the marine protected area of Mapur Island. The method used in this study is (Mix…
Tilapia is a type of freshwater cultured fish that has good prospects to be developed. To fill the customer’s demand of tilapia, the seed of the fish may be transported from other areas and thus the seed must be transported. During the transportation, however, the seed might be stressed and some of them might be died. To reduce the mortality of the seed during transportation, specific handlin…
ABSTRACT Soil respiration is the main route for the transfer of carbon dioxide (CO2) emissions from ecosystems to the atmosphere which makes it one of the contributors to carbon dioxide (CO2) emissions from the agricultural sector. Activated carbon can improve the physical, chemical, and biological properties of the soil and has the potential to be a useful material for reducing CO2 emissions …
The asian redtail catfish has a tolerance for brackish waters and is can to carry out its metabolism properly and produce energy for respiration and osmolarity so that optimal survival will achieved. This study aims to analyze the osmoregulation response of asian redtail catfish seeds to different salinities, to obtain optimal salinity for good physiological performance for it, to analyze …
ABSTRACT Industrial growth and the increasing number of transportation causes the need for oil to increase. The increasing need for oil is directly proportional to the waste produced, namely used oil. The use of used oil waste is an environmentally friendly and renewable alternative fuel. This study uses a mixture of used oil and Pertamina Dex fuel which is used as fuel in analyzing exhaust emi…
ABSTRACT The existence of traffic lights plays an important role in regulating traffic to reduce congestion and the number of accidents. The lack of public awareness of the rules is one of the problems that has a very big influence. One of the most common traffic violations we encounter and is committed by motorists is a violation of traffic lights. This study aims to determine the condition o…
Poverty in districts in Riau Province, although some districts experienced a decrease in poverty, in certain years there were districts where poverty increased. Kuantan Singingi Regency in 2017 experienced an increase in poverty from 9.85% in 2016 to 9.97% in 2017. Like wise with Siak Regency in 2016 poverty was 5.52% but in 2017 it increased to 5. 80%. Kampar was also the same in 2018 by 8…
ABSTRACT The Riau University outcome-based education curriculum application development project is an information system development proyek to maximize the integration of graduate learning outcomes and learning plans at the University of Riau. Scheduling of these projects is still done by sequencing each activity in the activity without identifying the critical path for these projects. Thus, a…
ABSTRACT Broiler is a type of broiler which is the result of crosses from chicken breeds that have high productivity. There are several strains (trademarks) of broilers that have been successfully developed and circulated in Indonesia. The purpose of this study was to determine the best quality broiler chicks based on calculations using the MOORA method. To determine a quality broiler strain, …
ABSTRACT Lipase is an enzyme that can hydrolyze fat into fatty acids and glycerol. Lipase enzymes are widely needed in the fields of health, industry and biotechnology, but their availability is still low and expensive. One alternative in producing lipase is using microorganisms, namely bacteria. Lipase-producing bacteria can be found in various habitats such as industrial waste, vegetable oil…
ABSTRACT Hippobroma longiflora (L.) G. Don or Kitolod is a weed that used as traditional medicine. The content of secondary metabolites in kitolod leaves and flowers can be use for antibacterial. Identification of metabolites at the tissue level and the area of pharmacological metabolite synthesis can be carried out by histochemical tests. The purpose of this study was to determine microscopic…
There are at least two main approaches in defining poverty, namely the basic-needs-approach which views poverty from the monetary side measured by consumption using the poverty-line, and the capability-approach which views poverty from multidimensional perspective measured based on lack of access experienced by individuals or households on the dimensions of health, education, and living standar…