ABSTRACT Sand is an important material in the construction industry, but it often contains impurities such as gravel and clay that reduce its quality. Manual screening is still widely used, but this method is inefficient and requires a lot of labor. To overcome these obstacles, a sand screening machine with a rotating system was planned and manufactured that can increase the efficiency and qua…
ABSTRACT The manufacture of ship propellers is one of the important aspects in the shipping industry. because it functions as the main propulsion of the ship in the water. The efficiency and durability of the propeller greatly affect the overall performance of the ship. Therefore, the selection of the right materials and manufacturing processes is a key factor. The methodology consists of seve…
ABSTRACT Coconut plants (Cocos nucifera L.) are multipurpose plants where all parts of the plant can be used to meet human needs. Coconuts have a strategic role in the national economy.In the process of peeling coconut skin, many still use manual methods and some also use coconut peeling machines. But there are still shortcomings in peeling young coconut skin. Therefore, a revision of the mech…
ABSTRACT Infrastructure development, high-rise buildings, bridges, highways, toll roads, housing and so on require cement mixers (Molen). For small-scale construction such as casting house floors, terraces, bathrooms, cement mixing is usually done manually (using a hoe) which requires manpower/workers and a long time and increased costs for workers' wages. The use of a 25 kg type cement mixer …
Code mixing is a common phonemon in societies where two or more languages are used within one sentence. Data was collected through documentation technique because the data source from boy William’s video YouTube channel with guest star actor Reza Rahardian. This research has two objectives. Firstly, the research aims to identify the various types of code mixing in this video using Muysken's t…
This research aimed at examined if there is a significant effect of using video on SMAN 1 Inuman students' listening comprehension skill. This research used quantitative research was used pre-experimental design. One-Group Pretest- Posttest as a research design. In this design, one group was selected to measure level of progress before and after treatment. Researcher was applied a normality…
Survey results of needs analysis indicate that there are various problems and difficulties in learning physics. Topics such as temperature and heat are considered difficult for students to understand. Conceptual understanding has not been fully optimized in the learning process. Only 23% of 50 students at MAS Islamiyah Gunung Raya frequently and effectively express physics concepts in their own…
Abid Arrijal, NIM 2110247755, Public Complaints Service Through the Peka Application by the Pekanbaru City Kominfotiksan Service, supervised by Meyzi Heriyanto and Mayarni. The increasing development of digital technology among the community today has made the Pekanbaru City Government utilize digital technology in the community complaint process called PEKA (Pekan Kita). The PEKA application …
This research is motivated by the government's efforts to improve population administration services in Pekanbaru City through the implementation of digital technology, specifically the Digital Population Identity application (IKD). With the rapid development of information technology, digital governance becomes crucial for creating more efficient and transparent public services. The study…
Tahura SSH plays a strategic role in climate change mitigation through carbon sequestration and storage. However, land conversion, deforestation, and forest degradation increase carbon emissions and reduce its ecological functions. A scientific mitigation strategy is needed to reduce emissions and maintain ecosystem sustainability. This research aims to (1) analyze the level of carbon emiss…
In the digital era, the role of technology and information communication has changed almost every aspect of life, including the world of education. Technological advances also bring innovation in creating innovative learning media. One of the learning media in the digital era is augmented reality. Augmented Reality offers a solution by presenting 3D visualization, so that learning material…
ABSTRACT Infrastructure development, high-rise buildings, bridges, highways, toll roads, housing and so on require cement mixers (Molen). For small-scale construction such as casting house floors, terraces, bathrooms, cement mixing is usually done manually (using a hoe) which requires manpower/workers and a long time and increased costs for workers' wages. The use of a 25 kg type cement mixer …
ABSTRACT Sauce is a liquid or semi-liquid processed product commonly used as a complement to various types of food. Innovation in processing papaya-based sauce offers a promising alternative in the development of functional food products. However, most small and medium enterprises (SMEs) still produce sauce manually, resulting in low efficiency, inadequate hygiene standards, and high labor cos…
This study aims to see the effect of Malay ethnomathematics-based learning on the learning outcomes of whole numbers of phase A students at SDN 110 Pekanbaru. The type of this study is an experiment with a quantitative approach and uses a quasi-experiment method. The subjects of this study were grade II students of SDN 110 Pekanbaru. Class II A consists of 26 students as the experimental class …
ABSTRACT Sauce is a liquid or semi-liquid processed product commonly used as a complement to various types of food. Innovation in processing papaya-based sauce offers a promising alternative in the development of functional food products. However, most small and medium enterprises (SMEs) still produce sauce manually, resulting in low efficiency, inadequate hygiene standards, and high labor cos…
ABSTRACT This study aims to design and create a prototype of an automatic sliding roof utilizing a mechanism based on a rack and pinion gear, driven by a DC motor, and controlled by sensors and microcontrollers. The results of making the tool components: a fixed frame measuring 1750 mm long x 800 mm wide and 250 mm high, a sliding frame measuring 900 mm long x 800 mm wide, gear design, fiber r…
ABSTRACT The increasing amount of household organic waste requires an efficient solution in its management. One effort that can be made is to design a simple and easy-to-maintain household-scale organic waste shredder. The purpose of this design is to produce a shredder that is able to crush organic waste such as food scraps, leaves, and grass into smaller sizes so that it is easier for the co…
This study aims to improve the learning outcomes of fifth grade students at SDN 17 Pekanbaru, with 28 students of class VA as the research subjects. This type of research is quantitative research with a pre-experimental method. This study uses the One Group Pretest-Posttest Design. In this design, before being given treatment, the sample is given a pretest (initial test) and at the end of l…
This research is motivated by the low mathematics learning outcomes of class VII6 students of SMP Negeri 1 Ujungbatu in the 2024/2025 academic year. The purpose of this study is to improve learning and improve mathematics learning outcomes by implementing the Problem Based Learning learning model. This research was conducted in two cycles and the subjects of the research were class VII6 st…
ABSTRACT The increasing amount of household organic waste requires an efficient solution in its management. One effort that can be made is to design a simple and easy-to-maintain household-scale organic waste shredder. The purpose of this design is to produce a shredder that is able to crush organic waste such as food scraps, leaves, and grass into smaller sizes so that it is easier for the co…