Aware of the importance of the role and function of mathematics, the quality of mathematics learning needs serious attention in order to be able to achieve the goals set. Mathematical problem-solving skills are important abilities that must be possessed by students in order to solve a problem. Currently, the Mathematical Problem Solving Ability (KPMM) of students in Indonesia is relatively…
This study aims to determine the effect of foreign ownership and women's boards on the financial performance of manufacturing companies listed on the IDX in 2017-2022. This research will be conducted on food and beverage sub-sector manufacturing companies listed on the Indonesian Stock Exchange (IDX) in 2017-2021 that have complete data (foreign ownership, women's boards and ROA)There are 7 com…
A study was carried out to determine the quality of guided discovery-based electronic Student Worksheets (LKPD) on coordination system material for class XI SMA from September to October 2022. This research was carried out at the Biology Education Campus, FKIP University of Riau, and SMAN 8 Pekanbaru. This type of research is research and development (Research and development) using the ADDIE m…
ABSTRACT For people living on peatlands who have not received clean water services, many use peat water as a source of water for daily use, even though they do not meet quality standards. Peat water has a high content of organic matter and color, making it difficult to treat peat water with the usual coagulation-flocculation process. In this study, kaolin was added to the flocculation process …
Badan Pusat Statistik mencatat jumlah nilai ekspor selada pada bulan Oktober mencapai 107.939 kg. Jumlah ini menurun pada bulan berikutnya yakni November dan Desember yang mana ekspor selada senilai 101.129 kg. Berdasarkan kalkulasi tersebut dapat dilihat bahwa produksi selada nasional masih mengalami penurunan (BPS, 2019). Oleh karena itu, perlu dilakukan upaya untuk meningkatkan produksi sela…
ABSTRACT Clean water services in Sungai Sembilan District, Dumai City originate from groundwater and rainwater without going through a clear processing process, in which the quality, quantity and continuity of these water sources have not been guaranteed. The maximum daily need for water in Sungai Sembilan District in 2041 will reach 119.1 liters/second. So it is necessary to plan a drinking w…
The purpose of this study was to determine the correlation of self-efficacy with cognitive learning outcomes in science for class VII students of SMP N 42 Pekanbaru during the Covid-19 pandemic. In order to achieve this goal, quantitative research was carried out in the form of correlation research and descriptive research design. The variables observed in this study were self-efficacy (self-co…
ABSTRACT Peat water potentially be raw water because plenty of its availability, but peat water has characteristics that do not yet fulfill raw water quality according to PERMENKES RI Number 32 of 2017. Peat water has high natural organic matter and color, so it needs to be carried out with water treatment. One possible treatment is coagulation flocculation using aluminum sulfate which has a c…
Code switching is switching code between one language to another language. Not that only occurs in conversation, but also occurs in literary works, for example song lyrics. This research was analyze to find various code switching contained in the album Jinsei x Kimi ranging from types of external code switching and intrasentential switching forms ,and intersentential. The data source used in th…
ABSTRACT The need for energy sources is increasing along with the increase in energy consumption by the community. This must be immediately balanced with the provision of new renewable energy sources. One step that has been widely researched and developed is biomass. Briquettes are an alternative fuel from biomass utilization. In Indonesia, sago pulp has considerable potential to be used as re…
ABSTRACT Providing clean water is a problem for some residents who live in peat areas, where the raw water, commonly called peat water, has a high organic matter and color content. One of the peat water treatments that can be done is coagulation, flocculation, and sedimentation. This study aims to determine the effect of rapid mixing speed on coagulation, flocculation, and sedimentation proces…
ABSTRACT Induction motor is a type of electric machine that is widely used because it has high reliability and low price. Given its vital role, a good protection system is needed so that it can protect the motor when disturbances such as overcurrent, overvoltage, undervoltage and underfrequency occur which can cause damage to the induction motor. The method used in this study is an experimenta…
ABSTRACT The road is a type of land transportation infrastructure that plays an important role in many sectors. Pavement planning is required in road construction. This study plans a flexible pavement at Jalan Kartini using Manual Desain Perkerasan Jalan 2017. The CESA4 value is 0,734774476 million ESA4 and the CESA5 value is 0,780697881 million ESA5, so that the pavement structure layer is in…
The purpose of this research is to create valid and practical learning media for grade VII SMP/MTs students using Macromedia Flash to facilitate student learning motivation. The development model used is the Borg and Gall model which consists of potential and problem phases, data collection, product design, design validation, design revision, product testing, product revision and usage test…
This study aims to produce an electronic module for derivatives of algebraic functions to facilitate mathematical comprehension ability of class XI senior high school students who have met the requirements for validity and practicality. The development model used is the ADDIE model which includes analysis, design, development, implementation, evaluation. The sample in this assessment is class X…
The problem in this research is the government policy that requires all educational institutions across Indonesia to conduct online education and learning activities due to the Covid-19 outbreak, while physical education classes are a class that requires students to do more physical activity or exercise then study theory like any other general subject. The aim of this research was to determine …
This study is intended to find out the students’ perceptions on online English learning during the covid-19 pandemic at SMAN 1 Kubu Kabupaten Rokan Hilir. In the past three years, online learning has become one of tremendous instructional processes which has been in trend over the world, including Indonesia. This research used descriptive quantitative approach. A Likert-scale questionnaire wa…
ABSTRACT MANAGEMENT OF ALLOCATION OF KAMPUNG FUNDS IN MEREMPAN HILIR KAMPUNG, MEMPURA DISTRICT, SIAK REGENCY IN 2020 By: DIAN HIDAYAT Supervisor: Dr. Khairul Anwar, M.S.i Email : [email protected] Department of Government Science, Fisip, University of Riau Bina Widya Campus Jl. H.R.Soebrantas Km. 12.5 Sims. New Pekanbaru 28293 This research is a research that is in the Field of Vi…
Abstract Government affairs in the field of population control and family planning are included in concurrent non-basic service affairs. They are divided into authorities between the central government and local governments based on Law Number 23 of 2014 about Regional Government. The representatives of the Riau Province BKKBN from the Central Government and the Office of Women's Empowerment, …
IMPLEMENTATION OF THE COVID-19 VACCINATION POLICY IN THE CITY OF PEKANBARU IN 2021 By: Dwi Rahayu Ningsih E-mail: [email protected] Supervisor : Adlin, S.Sos, M.Si. ABSTRACT The implementation of vaccination in Pekanbaru City in 2021 is considered not going well, because there are problems related to the implementation of the Covid-19 Vaccination implementation policy in Pekanbaru City.…