One of the lessons that must be applied to create students who can compete in the 21st century is learning that is oriented towards higher order thinking skills. Teachers are required to package learning more meaningfully and choose the right learning to improve students' higher-order thinking skills. This study aims to describe students' higher-order thinking skills with the implementation of …
ABSTRACT Water is a basic need for life. River water is a source of raw water that needs to be processed so that the quality meets standards for use as sanitation or as drinking water. One alternative for water purification can be done using natural coagulants made from moringa seed powder. This study aims to study the effect of adding Moringa seed powder and the length of settling time in the…
In science learning requires students' success in mastering the concept. Science or science is related to how to systematically find out about nature, so that science is not only mastering a collection of knowledge in the form of facts, concepts or principles but also a process of inquiry (Prihatni et al, 2016; 5). Science learning emphasizes direct experience in developing competence. Stu…
ABSTRACT Chicken farms are distinguished between broilers and laying hens, in broilers the cages are made large with a large number of chickens. Place for chicken feed is a container used as a place for feeding chickens. There are several factors that can be monitored such as temperature and humidity in the farm room and automatic feed which can be set manually and real time clock on the Blynk…
The purpose of this study is to develop a game-based social studies learning media "quiz who wants to be a success". The method used in this study is the Research and Development (R&D) approach, by using the ADDIE model. The results of this study resulted in a games-based social studies learning media "quiz who wants to be a success" which was declared feasible for social studies teachers in ju…
ABSTRACT Barn door security system with access control using password and application. This tool is equipped with an Arduino Uno as a control center to process data received from the keypad as input password. If the password is entered correctly, the device will work. The solenoid opens and a notification appears. when the switch is forcibly opened the tool will work to activate the buzzer and…
ABSTRACT The use of single-phase induction motors when viewed from the voltage source, one of which is a single-phase induction motor with a permanent type of split capacitor or also called a running capacitor motor which is widely used for household purposes as a driver for water pumps, automatic gate drives, and so on. The permanent split capacitor motor as the driving force for the automati…
ABSTRACT The design of an Arduino Uno microcontroller-based automatic plant sprinkler in an Arduino-based green house is useful to make it easier for farmers to do the work of watering plants. This tool is equipped with an Arduino Uno as a control center to process YL-69 sensor data as a soil moisture detector which will be displayed on a 16x2 LCD as measurement results. The amount of watering…
ABSTRACT In the Riau area on average, many people make various fried snacks, for example fried tofu, fried tempeh, banana sale, chips, and shredded. In the manufacture of this food, one of the things that affect the health and durability or consumption period is the oil content in the food, especially the packaged food. In order to increase the shelf life of packaged foods, the oil content must…
ABSTRACT The purpose of this research is to design a charity box that runs automatically using a line following robotthat can be used during Friday prayers to prevent transmission of the corona virus in the mosque environment.. In practice, the charity box is expected to walk along the path made according to the Friday prayer row. When the congregation wants to give alms the hand input detecte…
ABSTRACT Hydroponics is a farming method without using soil as a planting medium. There are several kinds of techniques in hydroponics, one of which is the Nutrient Film Technique (NFT) where this system uses water media containing nutrients. This hydroponic garden tool is useful for helping people in vegetable gardening, this tool can farm easily and efficiently without using labor, namely ju…
ABSTRACT The ultimate goal of this project is to create a dynamic braking system for a three-phase cage rotor induction motor. This can be done with four circuit models, one of which is dynamic braking using direct current injection. Direct current injection is obtained from an uncontrolled full-wave three-phase rectifier circuit originating from a single-phase transformer. This single-phase t…
ABSTRACT The purpose of this study is to get the best treatment for the addition of red ginger extract in making edible packaging of sago starch film as a packaging material for bolu kemojo. This study was conducted experimentally using a complete random design (CRD) consisting of five treatments and three replications. The treatments in this study were J0 = without the addition of red ginger …
ABSTRACT Fish meatball is perishable food because of their complete nutrient and suitable place for microbial growth. Bacteriocin can be added as a natural preservative for catfish meatball. The study aimed to obtain the proper concentration of bacteriocin to maintain quality and extend the self life of fish meatball. The research was conducted experimentally using a completely randomized desi…
Randa Septian/1701122642 E-mail: [email protected] Mentor: Yoskar Kadarisman E-mail: [email protected] Departemen of Sociology Faculty of Social Science and Political Science Riau University Bina Widya Campus, H.R Soebrantas street KM. 12.5 Simpang Baru, Pekanbaru 28293. Phone/fax 0761-63277 ABSTRACT This study discusses the use of social capital in the dev…
ABSTRACT Research on Implementation of Family Functions by Disable’s Single Parents Women in Pekanbaru was conducted to find out the lives of single parent disabled women and to find out the implementation of family functions by single parent disabled women. Family functions are carried out in the family in order to create a harmonious and ideal family. In this study, there are three pieces …
ABSTRACT Onion crackers is an crackers made from tapioca and garlic with the addition of wheat flour. Onion crackers have low nutritional content, so it’s necessary to substitution other ingredients to improve the chemical and physical quality of crackers. This study aims to obtain the best ratio between soybean dregs flour and mung bean flour accordance with physical, chemical and sensory p…
ABSTRACT The purpose of this study was to obtain proper storage conditions for palm oil mayonnaise added with beetroot powder for 14 days of storage. This research was carried out experimentally using a factorial completely randomized design consisting of two factors with each treatment having three replications. The first factor was the condition of the bottle, namely the bottle without coate…
ABSTRACT The purpose of this research was to get the optimal concentration of red ginger essential oil in edible coating of sago starch on the physico-chemical and sensory of fresh-cut crystal guava during storage. This research was conducted experimentally by using a completely randomized design with five treatments and three replications. The treatments in this research were P0 (0% red ginge…
ABSTRACT Mayonnaise is a processed food product consisting of 60–80% vegetable oil. This study aims to determine the effect of adding red dragon fruit peel extract and sensory characteristics of virgin coconut oil (VCO) mayonnaise. Treatment in this research was the addition of red dragon fruit peel extract, namely SK1 (0%), SK2 (5%), SK3 (10%), and SK4 (15%). Data obtained were statisticall…