ABSTRACT The research on Business Analysis of Middle Gillnet Catching Equipment (Midwater Gillnet) in Bukit Batu District was carried out from 17 to 27 April 2021, located in Dompas, Sejangat and Pakning Asal villages. The purpose of this study is to analyze the total investment issued, calculate net income and find out the feasibility of the fishing business. The total number of fishermen who…
ABSTRACT The potential of the Kampar River ecosystem in Buluhcina Village is utilized for capture fisheries activities by fishermen and KJA aquaculture by cultivators so that it can be of economic value. This study aims to estimate the potential of the Kampar River ecosystem in Buluhcina Village by analyzing the economic value of its utilization for capture fisheries and marine cage aquacultur…
ABSTRACT The development of industry has a positive effect in the form of increasing the national economy, but has a negative effect, namely heavy metal waste pollution. Copper ion (Cu2+) is one of the causes of polluted environment. The maximum limit of copper ions (Cu2+) allowed in environmental water according to the PERMENKES RI NO.492/MENKES/PER/IV/2010 is 1.0 mg/l. Pineapple leaf fiber h…
ABSTRACT The development of industry has a positive effect in the form of increasing the national economy, but has a negative effect, namely heavy metal waste pollution. Copper ion (Cu2+) is one of the causes of polluted environment. The maximum limit of copper ions (Cu2+) allowed in environmental water according to the PERMENKES RI NO.492/MENKES/PER/IV/2010 is 1.0 mg/l. Pineapple leaf fiber h…
ABSTRACT This final project discussed abaout the design of an automatic temperature controller broiler for chicken broiler farm based an arduino uno as controller, LM35 as temperature sensor,light as heater and electric fan as cooler. The temperature required for broiler chicken is between 30ᵒC - 33ᵒC. if the temperature is above 33ᵒC then the electric fan will be active, if the temperat…
ABSTRACT In modern times like this in the name of electronic devices are needed by humans to facilitate daily activities. For example, onion cutting and peeling tools to facilitate activities at the age who are doing work, so that there is no need to cut and peel onions manually so that they cause a lot of wounds and pain on the eyes when cutting, therefore with the presence of this tool can r…
ABSTRACT Technology is applied to simplify every means needed for human survival. Indirectly technology has reduced humans needs in some routine activities that are usually carried out. The rapid development of technologyandits application in all fields can be a solution to solve problems faced by humans, one of which is pets at home. This tool utilizes a series of astable multivibrator IC 555…
ABSTRACT In general, toilets in Indonesia still use a manual system. Especially on the lighting system and toilet indicators are in use. Turning on the lights using a switch that you forgot to turn off has an impact on wasting electrical energy. Then it often happens that toilet users do not know the toilet is being used or not. This problem requires a solution or solution by updating the toile…
ABSTRACT The escalation of the human population and industrial activities induced the availability of energy sources to reduce. This energy crisis forced humans to save and look for alternative energy sources. The utilization of empty palm oil bunches waste was expected to be one of the solutions to overcome this energy crisis. The empty palm oil bunch waste and spent bleaching earth were empl…
ABSTRACT Methanol plant from glycerol is a good prospect in Indonesia. Until 2021, methanol is only supplied by one methanol producer located in East Kalimantan, namely PT. Kalimantan Timur with a production capacity of 660,000 tons/year. Therefore, the methanol plant from glycerol has a very important meaning for the acquisition of foreign exchange as well as employment. This article presents…
ABSTRACT The development of the palm oil industry in Indonesia tends to focus on food products, whereas the largest added value obtained is in non-food products used by the cosmetics, oleochemical, soap and detergent industries. Surfactants have nearly eight times added value when compared to crude palm oil (CPO and PKO). In general, surfactants are synthesized from petroleum and natural gas d…
ABSTRACT Every year, Indonesia experiences a rise in demand for benzyl alcohol. In addition to being a key component in other chemical industries, benzyl alcohol is frequently used in the production of medications, cosmetics, solvents, perfumes, and textiles. The hydrolysis reaction between benzyl chloride, sodium carbonate, and water results in benzyl alcohol. The continuous stirred tank reac…
SCHOOL OF NURSING UNIVERSITY OF RIAU Undergraduate Thesis, July 2022 Akladiwa .S. Magribi The Relationship of Peer Social Support and Academic Burnout in Nursing Students xiv + 60 pages + 11 tables + 2 schemes + 15 attachments Abstract Background: Academic burnout is a condition in which a person experiences physical, emotional, and mental exhaustion caused by demanding academic situation…
ABSTRACT This final project discusses the combination of the Halley and Potra-Ptak (MHP) methods which are the result of the combination of two iteration methods, namely the Halley and Potra-Ptak methods to solve nonlinear equa- tions. The convergence analysis shows that the MHP has a convergence order of nine. Basin of attraction from MHP and other comparison iteration methods are provid…
Surgery is an invasive treatment that consists of major and minor surgery. Post-major surgery patients require comprehensive intensive care, including checking hemoglobin levels to detect anemia. Post-operative anemia can occur in 80-90% of patients undergoing major surgery. The purpose of this study was to describe the characteristic of anemia in post-operative pediatric patients treated at PI…
Indonesia is the largest nutmeg producing country globally, followed by Guatemala, India and Nepal. Indonesian nutmeg development is constrained by the low productivity and quality of nutmeg caused by inappropriate cultivation techniques. This study aims to analyze the response of supply and demand for Indonesian nutmeg in the international market. This research used the secondary data col…
Mangrove forest is a typical forest type and grows along the coast or river estuaries which is influenced by tides and is often found in coastal areas and sloping areas in the tropics and sub-tropics. The mangrove ecosystem is the boundary that connects land and sea ecosystems. The combination of terrestrial and aquatic ecosystems makes the mangrove ecosystem full of productive resources. As a …
The background of this research is the need for labor in the pulp and paper industry in Riau Province., this is a reason for the formation of a study program unit organization initiated by the Tanoto Foundation, founded by PT.Riau Andalan Pulp and Paper cooperates with the University of Riau.this study program is called the Pulp and Paper Technology Study Program (PSD3- TPK) which stands a…
Penelitian ini dilatar belakangi oleh Peran guru BK dalam menghadapi perilaku bullying di SMK Abdurrab Pekanbaru. Rumusan masalah pada penelitian ini adalah bagaimanakah peran guru bk dalam menghadapi perilaku bullying dan apa saja faktor pendukung dan penghambat guru bk dalam menghadapi perilaku bullying di SMK Abdurrab Pekanbaru. Tujuan Penelitian untuk mengetahui dan peran guru bimbingan kon…
This study aims to find out what procedures that carried out in developingUNO card media and it already standardized by experts or validators so it’s suitable for medialearning.This study uses a research and development model of R&D using the Sugiyono model. The subjects of this study were 20students of the Japanese Language Education Study Program level II. The collected data were analyzed u…