Paper grammature is defined as a measure of the weight of a sheet of paper, where paper weight is measured in grams per square meter (gsm) or g/m2. Grammature plays an important role in determining the characteristics of the paper sheet as well as the cutting quality during the cutting process. This final project aims to determine the effect of grammature on cutting quality on folio sheeter mac…
ABSTRACT Size press is a process to improve the quality of the surface properties of sheets by coating using surface sizing and starch. The amount of starch that sticks to the surface of the paper and penetrates into the paper is called size pick up. In this study, the author analyzes what parameters can affect the size pick up value and its relationship to size pick up, this study was conduct…
ABSTRACT The sizing process is an important stage in paper production that aims to improve the surface quality properties of paper, including water absorption, strength, and water resistance. The main chemicals used in the sizing process are native starch and the applicator rod as a means of applying starch to the sheet. These two things greatly affect the quality of the sheet during productio…
ABSTRACT Folio sheeter Machine is a machine that functions to change paper roll into sheets of folio-sized paper which are then stacked on a pallet. Folio paper products that have been arranged on the pallet can be directly packed for bulk orders or sent to the folio sheeter wrapping machine to be wrapped per ream into a ream wrap order. In the process of cutting folio paper, several defec…
ABSTRACT Erosion and sedimentation can reduce the capacity of waterways, so to overcome the problem of sedimentation in irrigation canals, a mud interceptor building is needed. Therefore, in this research, a sandtrap dimension planning is planned. This research aims to design an effective and efficient santrap design in accordance with the existing conditions in the Sei Tibun Dam irrigation ne…
ABSTRACT This study aims to analyze the productivity of heavy equipment in embankment and granular pavement work on Jalan Kampus Universitas Riau. In the construction of road infrastructure, the efficiency and effectiveness of heavy equipment use greatly affect the implementation time and cost of the project. This study compares two alternatives for the use of heavy equipment: the equipment us…
ABSTRACT Excessive use of groundwater will have an impact on reducing groundwater levels. To overcome this, implementing environmentally friendly drainage is one solution to prevent shallowing of groundwater levels. At Annajim Housing, changes in land use will increase surface runoff and reduce water infiltration into the ground, thereby potentially causing flooding and decreasing environmenta…
This research aims to develop snakes and ladders learning media in history learning, especially material on the Indonesian national movement as an effort to increase the learning motivation of class XI students at SMAN 3 Mandau. This type of research is development research with the ADDIE development model which consists of 5 stages, namely analysis, design, development, implementation and…
Mangroves are important ecosystems that contain various bioactive compounds. Rhizophora mucronata is one of the potential mangrove species, but information on the content of active compounds in its leaves is still limited. This study aims to identify secondary metabolite compounds in ethanol extract of Rhizophora mucronata leaves through qualitative phytochemical tests. The research was conduct…
This study was conducted to identify the types and potential of anoxygenic photosynthetic bacteria (ABF) from Dumai waters, Riau Province as biodegradation agents of solar oil. The study was conducted from January to March 2025. Sea air samples were taken from three different stations in Dumai waters reflecting the port, estuary, and industrial areas, using a purposive sampling method. The proc…
Many students still face challenges in producing high-quality translations. This research is to find out the ability of the third-year students of English department of University of Riau in translating an Indonesian text to English using NAATI Correction Code guide. The researcher used Quantitative research and descriptive approach as the design. It was carried out from August to September 202…
This research focuses on developing an interactive E-Worksheet using Liveworksheets to teach reading recount texts to Grade X students, responding to the limitations of traditional teaching methods. It highlights the need for engaging, technology-based learning tools in line with the Merdeka Curriculum. The E-Worksheet was created and validated through the ADDIE model (Analysis, Design, Develop…
This research addresses the need for effective instructional media in teaching English descriptive texts to X-grade students. The study aims to develop and validate Liveworksheets as interactive instructional media to enhance student engagement and comprehension. Utilizing the ADDIE model (Analysis, Design, Development, Implementation, and Evaluation) the study included need and curriculum anal…
This study examines the phenomenon of breast cancer patients in Pekanbaru City, by looking at its impact on self-concept and communication experiences. This study aims to analyze communication experiences that shape the self-concept of breast cancer patients in Pekanbaru, both from internal and external dimensions. This study fills the gap in understanding how communication experiences, bot…
This study aims to determine the influence of variables (1) Authentic Leadership of the Principal, (2) Work Climate on (3) Social Competence of Teachers at SMKN 1 Kuantan Mudik. This type of research is quantitative with the method used in this study is a survey method with a sampling technique, namely Random sampling, namely taking samples randomly. The data collection technique used in t…
This study aims to determine the influence of variables (1) principal leadership on the performance of PPKn teachers, (2) school culture on the performance of PPKn teachers, (3) principal leadership and school culture on the performance of PPKn teachers in State Senior High Schools in Pekanbaru City. Type of research This study uses a quantitative approach with multiple linear regression a…
This study aims to develop the school and community relationship management model based on Malay culture (MHSM-BM model) and analyze its effectiveness and the challenges encountered in implementation at SD Negeri 105 Pekanbaru. The MHSM-BM model was developed utilizing a Research and Development approach, specifically through the ADDIE development model, and applied data collection techniq…
This research aims to develop a product in the form of interactive learning media for listening learning in elementary schools that is valid and practical. The method used in this research is the Research and Development development method using the ADDIE model. The ADDIE model has 5 stages starting with Analysis, Design, Development, Implementation and Evaluation. In developing this inter…
This research aims to develop a valid and practical product of interactive learning media on photosynthesis subject in grade IV elementary school. The method used in this research is the Research and Development using the ADDIE model. This ADDIE model has 5 stages, namely: Analysis, Design, Development, Implementation and Evaluation. In developing this interactive learning media, the developed …
This research aims to identify Students with Special Needs (PDBK) with mental disabilities at SD Negeri 167 Pekanbaru. The mental disabilities studied include emotional impairment, autism, and Attention Deficit Hyperactivity Disorder (ADHD). This research uses quantitative descriptive methods with data collection techniques through observation, interviews and documentation. The research sub…