Abstract This research was conducted in September 2022 at Lake Maninjau Nagari Tanjung Sani, West Sumatra Province. This study aims to analyze the exchange rate of fish farmers and analyze the factors that influence the exchange rate of fish farmers in Lake Maninjau Nagari Tanjung Sani, West Sumatra Province. The research method used is a survey method. The types and sources of data needed in …
ABSTRACT This study was aimed to calculate the income of the smoked fish processing business and the short- and long-term financial feasibility of the smoked fish processing business at Sipujuk Farm. This research was conducted at Sipujuk Farm, Padang City, West Sumatra Province. The method used is a case study with direct observation of objects in the field and collecting data through intervi…
Abstract This study aimed to described the process of financing small-scale fishing businesses and analyze the financing allowance obtained by small-scale fishermen in Tanah Merah Village, Tanah Merah District, Indragiri Hilir Regency, Riau Province. This research was conducted in February 2022 in Tanah Merah Village, Tanah Merah District, Indragiri Hilir Regency, Riau Province. The method use…
ABSTRACT Laston Lapis Aus or Asphalt Concrete Wearing Course (AC-WC) is a part that is located on the top layer in the flexible pavement of the highway. This layer is the layer that is most susceptible to damage. This pavement layer is a mixture of several materials including asphalt, coarse aggregate, fine aggregate and (filler). Filler is a filler material that functions to fill the gaps or …
ABSTRACT Global warming caused by greenhouse gases is getting longer and more worrying. Switching from fossil fuels to natural gas is a promising solution, by applying the ANG (Adsorbed Natural Gas) mechanism. An important factor for the success of this mechanism is the selection of the adsorbent used. MOF (Metal Organic Frameworks) has good potential in storing methane gas, but further resear…
This research is motivated by a pandemic covid-19 which disrupts economic stability and reduces the purchasing power of rural communities, so that the government is required to make efforts to accelerate the prevention and mitigation of impacts covid-19 with village funds through the village fund priority program, which consists of 3 (three) activities, namely: Village Fund BLT distributio…
ABSTRACT The increase in ownership of motorized vehicles has resulted in increased transportation activities. The tendency to increase the number of motorized vehicles operating will increase the traffic load, one example of which is the increase in noise intensity. This study aims to measure noise intensity and map noise at peak hours due to transportation activities that occur at the Soekarn…
ABSTRACT HR Street. Soebrantas is classified as an arterial road that functions for community service activities and distribution within the city. Vehicle activity on this road will affect the amount of air pollutant gas emissions produced from vehicles. The purpose of this study is to determine carbon monoxide (CO) emissions and determine the effect of vehicle speed and volume on carbon monox…
This study aims to determine the effect of using the cooperative learning model of the type of cooperative learning together assisted by comic media on energy source material on science learning outcomes for fourth-grade students at SD Negeri 186 Pekanbaru. This research uses a quantitative approach with types of quasi-experiment design Nonequivalent Control type GroupDesign. This study used tw…
This i research aims i to develop a product i in the i form of mathematics teaching i materials using the context of Riau Malay culture on congruence material for class IX SMP/MTs and to determine i the quality of teaching imaterials i developed by validity and i practicality tests. This i research i is a i development i research i (R&D) using i the ADDIE i model i which consists i of five…
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…