Penelitian ini dilatarbelakangi oleh Model Blok merupakan 1 dari 3 model dalam pelaksanaan pramuka wajib di sekolah. Model ini wajib dilakukan setahun sekali bagi seluruh peserta didik. Pada umumnya sekolah-sekolah lebih sering melakukan kegiatan model blok yang bersifat ekstramural atau di luar ruangan yang lebih dikenal dengan kemah blok. Namun cukup mirisnya tidak adanya penelitian ataupun e…
Unemployment is a situation where someone is not working or is trying to find a job but unable to find work. The spread of unemployment in Indonesia has different characteristics in each region, so it is necessary to classify the unemployed so that each government policy program can be carried out in a more focused and directed manner. This study discusses cluster analysis of unemployment using…
Biomass is a renewable energy source that can be converted into carbon for lithium-ion battery (LIB) energy storage devices. This study employs oil palm empty fruit bunch (OPEFB) biomass as a carbon anode for LIBs. The nitrogen doping process was optimized using melamine externally with a TKKS : melamine ratio of 1:0, 1:1, and 1:2 were made to achieve a high capacity of LIB. The OPEFB biomass u…
Ethylene Glycol is a glycol with a simple diol compound. The main raw material used in making ethylene glycol using a direct oxidation process is ethylene. This factory is planned to operate for 330 days per year and work continuously 24 hours/day with a capacity of 200,000 tons/year which will be established in the city of Cilegon, Banten. The company form chosen is a Limited Liability Company…
The objectives of this study were: 1) Analyzing the level of participation of rice farmers in Artificial Village I, Koto Gasib District, Siak Regency, 2) Analyzing the level of agricultural extension programs in Artificial Village I, Koto Gasib District, Siak Regency, 3) Analyzing the relationship between farmer participation in agricultural extension programs in Artificial Village I, Koto Gasi…
SUMMARY The independent curriculum is a new curriculum. The independent curriculum is student-centered. The new independent curriculum was launched in 2021. This curriculum is only implemented or implemented in certain schools such as driving schools. Driving schools are schools that have passed selection from the Ministry of Education and Culture and are deemed capable of implementing an …
ABSTRACT Photovoltaic (PV) is a technology that can convert sunlight into electricity, while photovoltaic/thermal (PV/T) is a technology that can convert sunlight into electricity and heat. In this study the authors compared the performance between the two systems namely PV and PV/T. In the PV/T system, an aluminum plate is added as an absorber, and uses copper pipes as a heat sink, and the wh…
ABSTRAK Sago pulp is waste from the sago processing industry which is processed into sago flour and has the potential to be used as an alternative energy fuel. In this study, sago waste can be used as charcoal briquettes. Charcoal briquettes are made through several stages, namely composing, mixing with adhesive, pressing, and drying. Characteristics of the quality of briquettes include mo…
ABSTRACT A Feeder In An Arduino Uno Based Chicken Coop is useful for maintaining feed using an automatic control system with Arduino Uno as the control. The tool is equipped with an Arduino Uno as a control centrel and receives signals from the RTC sensor, then gives commands to the servo motor according to the time that has been set from the time. When the time condition according to the sett…
Abstrack Hydrazine is an inorganic compound with the chemical formula N2H4 which is a colorless flammable liquid with an ammonia-like odor. Hydrazine is also referred to as Diamine or Diazane or Nitrogen hydride and is a strong base. Hydrazine has not been produced domestically, so it still requires imports from other countries to meet domestic needs. The process chosen in the manufacture of H…
ABSTRACT World paper consumption increases every year. Currently, the world's need for paper is around 394 million tons, the growth in world paper demand is estimated to grow by an average of 2.1 percent per year so that the paper industry is required to produce paper in accordance with production targets and meet the paper quality set by Riau Andalan Kertas (RAK) technical. One way to achieve…
The implementation of goods/services procurement at the University of Riau studied is the procurement of goods/services through contractual providers, starting after the announcement of the package until the handover of work. The implementation of this procurement experienced delays, not according to schedule at the RUP, even some of them were not implemented until the end of the fiscal ye…
Implementing a regional development strategy based on leading sectors is one of the actions made to improve the local community's economy. By identifying and tracking a region's potential to implement competitive, high-value agriculture operations that will contribute to enhanced regional income. This study's goal was to discover and evaluate the best products and regions in Tanah Datar Reg…
Abstract The presence of gastropod is related to the seagrass condition. A study purposes to understand the relationship between seagrass and gastropod densities in the Teluk Bakau Beach Bintan, Bintan Regency Riau Islands has been conducted in April-May 2022. There was a survey method with three stations, namely the area close to human inhabitant (St1), ecotourism area (St2), and natural area…
ABSTRACT This study aims to determine the effect of the distribution of productive ZIS funds on the welfare of mustahik at BAZNAS Pekanbaru City. This type of research method is descriptive-quantitative research. Data collection techniques in this study were questionnaires, literature study, documentation and interviews. This study collects quantitative data in the form of numbers, then system…
This research aims to develop electronic student worksheets based on SSCS using the liveworksheets platform on oxidation reduction reaction. Research desaigned refers to research and development design (R&D) with the ADDIE development model. The research instruments were validation sheets and the user response questionnaires. Validation is carried out by three validators consisting of material …
This research aims to produce valid and practical learning tools, namely Syllabus, RPP, and Student Activity Sheets on the Three Variable Linear Equation System material for class X SMA. This research is motivated by the importance of learning tools that can facilitate students' mathematical problem solving abilities. This research use 4D model which consists of 4 stages were definition, design…
ABSTRACT This study aims to describe the characteristics of planters who marketing in conventional and auction systems, analyze the level satisfaction of smallholders with marketing institutions with conventional or auction systems, analyze the relationship between characteristics and satisfaction of smallholders with both conventional and auction system marketing in Kuantan Singingi Regency. …
ABSTRACT This study aims to identify the general characteristics of consumers, identify aspects of product attributes that have the most dominant influence on consumer satisfaction, analyze the level of importance and performance of product attributes, and analyze the level of consumer satisfaction with product attributes at the Serambi Botani Outlet, Mal Ska Pekanbaru. This research was c…
Making this tool uses 10 pieces with the type Peltier TEC, peltier arranged in series with the output voltage of 16.60 volts. The purpose of these tools is to create alternative power that can be used when the electricity from the main power plant outages and can meet the needs of households that require electrical energy. The electrical energy generated is stored into the battery using a regul…