ABSTRACT The ripple mill mechine is a tool for breaking and separating palm kernels from their shells, in this mechine there is a rotor part that rotates on the ripple plate, the stationary part, the seeds enter between the rotor and the ripple plate so that they collide and break the shell from the core. The risk that is often experienced by the ripple mill machine is the occurrence of fallin…
ABSTRACT Pipes for electrical and telecommunication cable networks made of High Density Polyethylene (HDPE) composite materials reinforced with fiberglass in Pekanbaru are generally installed close to highways, some are on the ground surface, underground, or in water passing through the Siak River or other rivers. Pipes that are on the ground surface will get quite high heat intensity during t…
ABSTRACT This research aims to identify and calculate digester machine performance at PTPN V Sei Tapung based on Overall Equipment Effectiveness (OEE) values and analyze damage to digester machine components using the Failure Mode and Effect Analysis (FMEA) method. Overall Equipment Effectiveness (OEE) is a method of measuring the overall effectiveness of a production machine which involves me…
ABSTRACT Senapelan Sub-district in Pekanbaru City is one of the areas prone to one of the areas that is quite vulnerable to flooding, especially around the Senapelan River. This risk requires an effective mitigation strategy, including the planning of evacuation routes and the establishment of safe gathering points. This research aims to analyze and design evacuation routes and gathering point…
ABSTRACT Flooding is one of the natural disasters that frequently occurs in the Air Hitam River area, Payung Sekaki District, Pekanbaru City. Addressing this disaster requires planning effective evacuation routes and the designation of gathering points to minimize the risk of casualties and material losses. This study aims to analyze and determine evacuation routes and gathering pointsbased on…
ABSTRACT This research aims to develop a roundness measuring instrument by adding a centering aid to the Roundness Tester Machine. Accurate roundness is crucial for ensuring product quality, especially in machine components. This study analyzes the effect of using the centering aid on the roundness measurement results of aluminum shafts. The testing method employed is the ring method, with mea…
ABSTRACT This research presents the performance testing of the cooling system on an unmanned ship prototype using a Zenoah engine type G32FC. This research aims to see the impact produced when using a radiator cooling system on engine performance and ship performance. The experiment was conducted using a platform supply vessel (PSV) prototype with a monohull design, measuring 120 cm in length …
ABSTRACT This study aims to analyze the roundness of shafts using a Roundness Tester Machine with the assistance of MATLAB to improve measurement efficiency and accuracy. Measurements were performed on a test specimen in the form of an aluminum shaft with a length of 200 mm and a diameter of 24 mm, with data collected at 36 points at 10° intervals. Data were automatically gathered using a dig…
ABSTRACT Monohull-type Platform Supply Vessels (PSVs) play a crucial role in supporting offshore operational activities. Although the monohull hull design provides structural efficiency, these vessels are prone to stability issues and hydrodynamic resistance under dynamic conditions. Therefore, additional components such as turn fins and trim tabs are required to enhance vessel performance. Th…
ABSTRACT Petroleum spills on soil can cause significant environmental impacts and pose a great danger to humans and other living things. Petroleum is a hazardous and toxic material so that petroleum contaminated soil needs to be managed properly. Bioremediation is the most efficient process in degrading petroleum in soil by utilizing microorganisms. Microorganisms require nutrients C, N, and P…
ABSTRACT Groundwater in peat areas has a high Fe content. One method of processing to remove Fe levels in groundwater in peat areas is the aeration method using a cascade aerator. Aeration is the process of adding oxygen to water so that it can cause an Fe oxidation reaction which will form Fe(OH)3 precipitates. This research aims to analyze the ability of cascade aerators to reduce Fe le…
ABSTRACT The classrooms at the Faculty of Engineering, Universitas Riau, serve as venues for teaching and learning activities. To ensure a comfortable learning environment, it is essential to maintain ideal room temperature and humidity levels. Based on a 7-day measurement in Classroom C.305 at the Faculty of Engineering, the average room temperature was recorded at 26.93 °C, and the average …
ABSTRACT Payakumbuh is a city rich in cultural and historical diversity, besides that it also has various tourist attractions, both natural, cultural and artificial. However, the condition of artificial tourism in Payakumbuh City, West Sumatra, shows that the government's attention to the development and maintenance of tourism facilities is still lacking. The educational tourism park in Payaku…
Abstract Dance is a part of art that emphasizes rhythmic body movements at a certain place and time to express emotions, intentions, and thoughts. Dance education is a conscious effort to prepare students through education and training activities to acquire skills that are in accordance with the roles they are expected to play Schools are formal educational institutions that aim to develop qua…
ABSTRACT Indonesia is the largest archipelagic country in the world, with vast maritime territory, including Riau Province, where the water area far exceeds the landmass. Pekanbaru, the capital city of Riau Province, holds significant potential in the marine sector; however, education and marine life conservation remain limited. To address this issue, the development of a public oceanarium is …
ABSTRACT The growth of the youth population in Indonesia, which is projected to reach 24.6% of the total population in 2024, has created a demand for facilities that support their activities, such as learning, working, and socializing. Pekanbaru, as one of the cities in Indonesia with a significant youth population, faces a growing need for facilities that cater to this demographic. Facilities…
ABSTRACT Kuantan Singingi Regency, particularly the city of Teluk Kuantan, is a region rich in culture and tradition, one of which is the Pacu Jalur Festival. In addition to this traditional boat race, the local community actively produces various forms of art such as paintings, handicrafts, Pacu Jalur miniatures, and Kuansing’s distinctive batik. However, the development of the arts has not…
ABSTRACT The development of creativity in early childhood, especially during the golden age, is very important for future physical, mental and intelligence development. However, Indonesian children's creativity is still low due to formal education that is less supportive of creativity aspects and limited supporting facilities, as is the case in Pekanbaru City. Despite its Child Friendly Ci…
ABSTRACT Indonesia is rich in diverse tourism and cultural assets, offering natural charm, local traditions, and distinctive culinary experiences that attract visitors. Kuantan Singingi Regency in Riau Province is one of the regions with significant potential, particularly through the Pacu Jalur Festival, a traditional rowing competition that has become a national agenda and was included i…
ABSTRACK Population growth and industrial activities in Perawang City, Tualang District, Siak Regency, Riau, have increased the amount of waste produced. Although the local government has organized waste management through waste banks since 2017, community participation in waste management is still low. Around 100 to 150 tons of waste enter the landfill every day, with 60% of it being inor…