e-Journal UIR (Journal Universitas Islam Riau)
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Analisis Kelayakan Penyajian Buku Teks Bahasa Indonesia Kelas XII Kurikulum 2013 Terbitan Kemendikbud 2018
Get PDFTextbooks are one of the most important teaching materials in the learning-learning process, especially for teachers who are still lacking in making their own teaching materials. Standard textbooks have aspects including content, language, presentation and graphics. The presentation of textbooks is one of the four criteria for the eligibility of textbooks. A good presentation of textbooks will also have a good impact on learning. The feasibility of the presentation in this study includes three stages, namely: presentation techniques, presentation support, and coherence and coherence in the flow of thought. The purpose of this study is to describe and explain the feasibility analysis of presenting Indonesian language textbooks for class XII 2013 curriculum published by the Ministry of Education and Culture 2018. This book is used by high school students
Analisis Kelayakan Kegrafikan dalam Buku Teks Cerdas Berbahasa Indonesia untuk SMA/MA Kelas XII Kurikulum 2013 Revisi Terbitan Erlangga
Get PDFThis study aims to determine the graphical analysis of the Indonesian class XII textbooks. The object of this research is the Indonesian Language Smart Textbook for SMA/MA Class XII 2013 Revised Curriculum published by Erlangga. This book is suitable for use based on the assessment of the data studied from several subcomponents, namely, point of view, clarity of concepts, relevant to the curriculum, attracting interest, fostering motivation, stimulating student activity, illustrative, easy to understand, supporting other subjects, appreciating individual differences and establish values. All sub-components produced good assessment results on the Indonesian Language Smart Textbook for SMA/MA Class XII 2013 Revised Curriculum published by Erlangga. Thus, this textbook is suitable for use by teachers and students to achieve learning objectives. The existence of a broad scope regarding the feasibility of textbook graphics is certainly one of the inspirations for further researchers to study further and more deeply. Hopefully this research can be a reference for further research on the feasibility analysis of textbooks and assist teachers in choosing appropriate textbooks for use in classroom learning
Enhancing Performance of Low-Cost Sensors Using an Infant Care Usecase
Get PDFThe drive toward citizen observatories, remote monitoring and early warning systems has resulted in numerous Internet of things (IoT) innovations. However, affordability and availability of these solutions challenge their sustainability in areas where they are needed the most. While low-cost sensors address this challenge, their reliability is often questionable. In this respect, this study set out to evaluate techniques that can enhance the efficiency of low-cost sensors in a bid to identify ways of developing sustainable IoT solutions. Experiments conducted using an infant postnatal care prototype demonstrate the potential of the identified techniques. The results showed that sensor calibration, configuration, fabrication, fusion, and improvising techniques have the potential to enhance the quality of low-cost sensors. Future work in this area will scale the solution to other use cases
Design of a Service and Role-Based Performance Assessment System to Support Employee Performance Assessment
Get PDFThe challenge that is often faced by companies is how to find solutions that can be used to evaluate the performance of their employees. The purpose of this study is to design a service-based performance appraisal system with a ticket system to support employee performance appraisals in a company. By using this service-based assessment system, performance appraisal can be carried out objectively based on what the employees have done, this is possible because the parts and roles in the company have been mapped, where each role has different services to handle. As the employee has finished doing certain services, the employee will get points according to what has been done. At the end of each month, the company can determine the "Best Employee of the Month" based on the total point data obtained in a certain month, then the appropriate reward or punishment can be given based on their performance
Prototype of Lighting Intensity Administration in Work Room With Sound Control and Fuzzy Logic Control
Get PDFThe use of indoor and outdoor lighting systems that are still passive makes the use of electrical energy less efficient and classified as wasteful. From the problems that occur in the system that is running, the researchers need to develop a more dynamic system by utilizing the Tsukamoto FLC method and Arduino using voice control to adjust the intensity of the light in the room. After implementing as well as testing the system that has been made, namely the Prototype of Light Intensity Regulator in the Work Room With Voice Control and Fuzzy Logic Control using NodeMCU ESP8266, it is concluded that each component can function according to its function which can be controlled and monitored from the application, implements fuzzy logic control on nodemcu with time and activity input variables obtained from the android application while the room light intensity variable is obtained from the light sensor or LDR. The results of the fuzzy process will adjust the light which is controlled by nodemcu. With the fuzzy logic control in this system, it can adjust the light to the room conditions, making it much more efficient
Development of measuring tools for muscle strength and endurance arm for archery sport holding bow digitec test
Get PDFThis study aims to produce a measuring instrument for arm muscle strength and endurance for “Archery Holding Bow Digitec Test”. It creates a new breakthrough that the “Holding Bow Digitec Test” is a tool for measuring arm muscle strength and endurance with high validity and reliability for archery. This research is a type of research and development (R&D) research that uses the Borg & Gall development model which consists of 10 procedures. The subjects involved in this study amount to 33 subjects consisting of 18 male archers and 15 female archers. Data collection techniques use questionnaires, the delphi method, and measurement tests. Data analysis uses the percentage formula for the questionnaire. The validity test uses content validity which is analyzed using the Aiken's v formula and concurrent validity which is analyzed using product moment correlation. The reliability test used a test-retest approach which is analyzed using product moment correlation. The results of the study are a tool for measuring the strength and endurance of the arm muscles in archery called the “Holding Bow Digitec Test”. The contribution of this research is to present a practical archery tool to measure arm strength and muscle power of adult archery athletes. It is the hope of the researcher that this research is continued with a large range of benefits in terms of subject, place and benefits, not only in one category but the tools developed can be used by categories of children and adolescents
Development of basic movement learning models of the concept of play and games modification elementary school level
Get PDFThe limited facilities for physical education (PE) teachers cause learning less varied patterns, so it impacts the development of students' basic movements. This study aims to develop a learning model using the play and games modification concept to facilitate the needs of basic movement at the elementary school level. This research is development research with five stages, namely; (1) need assessment, (2) product design selection, (3) product development, (4) implementation, and (5) product evaluation. This research produces a product and investigates the efficiency of that product to facilitate elementary school students’ basic movement fulfillment. The subjects in this study are the physical education teachers from Malang regency, Lumajang Regency, Malang City, Lamongan Regency, Blitar City, and Kediri Regency, East Java, Indonesia. From the six regions, 10 schools are involved as subjects, each of which included 25 teachers.The research results suggest that this learning model with play and games modification concept can be used and facilitate the attainment of elementary school students’ basic movement. Thus, the learning model can be categorized as feasible and can promote the fulfillment of the basic movement needs at the elementary school level. The results have significance for elementary school students. The findings can assist teachers in providing facilities for the basic movement needs of children at the elementary school level
Textbook still useful in the covid-19 era: Investigation perceptions of students at the university
Get PDFThe COVID-19 era presents many obstacles for students to study and gain knowledge about physical education, so it is necessary to use textbooks thus enabling them to master the subject matter more optimally. The purpose of this study was to determine student perceptions at the university level about physical education learning model textbooks during COVID-19. This research uses mixed methods. Twenty five subjects from sports students at Halu Oleo University are willing to contribute to this research. Quantitative data collection techniques are through questionnaires while qualitative data collection is through in-depth interviews. The results of the research quantitatively found that most of the subjects had a very agreeable perception of the use of textbooks in the COVID-19 era. While the results of qualitative research indicate that the majority of subjects give the perception that physical education learning model textbooks have quality material content, use of language and good design. In addition, they consider that physical education learning model textbooks are pedagogical tools that have many benefits when used during the COVID-19 pandemic, one of which is to increase knowledge. Therefore, one of the efforts that can be made so that sports students have the willingness to learn during the COVID-19 pandemic is to provide quality textbooks
UJI EFEKTIVITAS EKSTRAK TEPUNG BUAH SIRIH HUTAN (Piper adumcum L.) UNTUK MENGENDALIKAN Helopeltis theivora
Get PDFThe main pest that attacks cocoa crops is Helopeltis theivora Waterhouse. The Helopeltis theivora pest can cause a loss of 60%. Helopeltis theivora pest control generally still uses synthetic chemical insecticides because they can control pests quickly and efficiently. The control using botanical pesticide extracts of forest betel fruit (Piper aduncum L.) is an alternative to overcome the impacts caused by the use of synthetic insecticides. This study aimed to increase the concentration of forest betel powder extract to obtain an effective concentration to control Helopeltis theivora. The research was conducted at the Laboratory of Plant Pests and Experimental Farm, Faculty of Agriculture, Riau University. This study was conducted from August to September 2020. The research used a completely randomized design (CRD) with five treatments and four replications to obtain 24 experimental units. The treatments given were the concentration of forest betel fruit powder extract of 6%, 7%, 8%, 9%, and 10%. The results showed that increasing the concentration could increase the effectiveness of forest betel powder extract (Piper aduncum L.) to control Helopeltis theivora which at a concentration of 8% forest betel flour can cause total mortality of 87,50% with an initial time of death at 9 hours after application and lethal time 50 at 39 hours after application
Evaluation of ESP Pump Size-up on Marley Field Production
Get PDFField or Field Marley is one of the fields in the work area of PT. Pertamina Hulu Rokan, which is located in Riau Province, has entered the brownfield phase and has a high water cut rate. This condition made the company start a new step by making a size-up on the pump in the Marley well. However, after the Size-Up program was carried out there were several wells that failed, therefore in this study, the researcher will do a re-calculation to find out how far the success of the Size-Up program has been. After the Size-Up program was carried out at the Asmud well in the Marley field, the results obtained as much as 68% success, which is below the minimum target which should be above 100%. It is known that the pump installed in the Asmud well is a Centrilift 400P10 pump with a pump range of 650-1400 bfpd specifications, motor power 42 HP, electric current 53 A, voltage 475 V, and efficiency of 88.4%. Well data can be in the form of a 93% water cut, with an sfl value of 184 ft and a wfl of 307 ft, a pwf of 383.33 psi, and an API value of 34. Based on these parameters, the Inflow Performance Relationship (IPR) curve can be analyzed. it is analyzed that the Asmud well is in a down thrust condition where the pump is in the minimum range. Therefore, the researcher suggests that a Size-Down pump be carried out using a Centrilift 400P8 60 Hz pump with a specification range of 550-1200 bfpd which is in accordance with the production capacity of the Asmud well