ABSTRACT This research analyzes water discharge with variations in flow velocity measurements at Sail River, Bukit Raya District, Pekanbaru City. Water discharge is a crucial parameter in hydrology, playing a significant role in water resource management, flood mitigation, and infrastructure planning. The study aims to determine the water discharge value based on flow velocity measurement meth…
ABSTRACT The Tangkerang River in Pekanbaru City frequently experiences flooding due to high rainfall that exceeds the river’s capacity. This study aims to design a retention pond (embung) as an alternative flood control measure to reduce the peak discharge of the river flow. Hydrological analysis was conducted using the Nakayasu Synthetic Unit Hydrograph (HSS) method with rainfall data f…
ABSTRACT The construction sector is one of the sectors with the highest work accident rates in Indonesia. To reduce the number of work accidents, the government issued Minister of PUPR Regulation No. 10 of 2021 concerning the Construction Safety Management System (SMKK). This study aims to analyze the implementation of SMKK in the Brain and Heart Hospital construction project in Pekanbaru…
ABSTRACT The CWR-01 AKSI ADB UNRI Physical Construction Project, specifically the Health Studies Complex Lecture Building, recorded a progress of 70,381% by the end of October 2023. However, according to the initial plan, the project should have reached 100%, resulting in a deviation of 29,618%. Therefore, it is necessary to identify the risks associated with the delay. This study aims to iden…
ABSTRACT The PT. X Palm Oil Mill is one of the palm oil producers in Riau. In its oil processing activities, this factory emits NO2, SO2 and Particulate emissions from the boiler chimney, furnace, and generator. In order to prevent the impact of these emissions, dispersion modeling needs to be carried out using the AERMOD View application consisting of AERMET and AERMAP. The purpose of thi…
ABSTRACT Global warming caused by increased concentrations of greenhouse gases (GHGs) requires mitigation efforts from various sectors, including the office sector. This study aims to identify and analyze the carbon footprint generated from the direct and indirect activities of the Head Office of PT Bumitama Gunajaya Agro, located in South Jakarta. The method used refer…
ABSTRACT Terephthalic acid is used as the main raw material for making polyester yarn fiber for the textile industry, as the main raw material for making "polyester chips" as a raw material for making polyester fiber which is useful for textile raw materials, tires, seatbelts, reinforcement and heat-resistant jackets, as polyester filament for polyester yarn raw materials, can be used as a…
ABSTRACT Indonesia is one of the largest coffee producers in the world, with various types of coffee beans such as Arabica, Robusta, and Liberica. Each type of coffee bean has unique characteristics that influence the taste, aroma, and overall quality of the coffee. However, many people are still unable to visually distinguish between these types of beans. This research aims to develop a Deep …
ABSTRACK The Central Bureau of Statistics of Riau Province plays a vital role in the collection and processing of national statistical data. To support its operational activities, various inventory items such as information technology equipment and office supplies are intensively used by employees. However, damage reporting for these inventory items is still conducted via WhatsApp, without a c…
ABSTRACT Regional languages in Indonesia are very diverse, but are currently experiencing a decline in native speakers and are threatened with extinction, including in Aceh Province, Lhokseumawe City. This study aims to develop a machine translation model for Acehnese-Indonesian and vice versa by producing the best accuracy. The method used is Transfer Learning with the No Language Left Behind…
ABSTRACT Acne is a global skin problem with high prevalence, and in Indonesia, the increasing trend is significant, exacerbated by limited access to professional diagnosis. Therefore, this research aims to develop an accurate automated acne classification and recommendation system. The method used is a Convolutional Neural Network (CNN) with Inception-V3-based transfer learning for classifying…
ABSTRACT The internship attendance process at the Central Bureau of Statistics Riau Province was previously conducted manually without location verification or visual documentation, making it vulnerable to data manipulation and resulting in less valid and accurate records. To address this issue, a web-based attendance application was developed incorporating real-time GPS location detection and…
ABSTRACT This research aims to design and build a web-based inventory application at the Central Bureau of Statistics (BPS) Riau Province to address the limitations of the current system. The existing inventory system has limited access for administrators, lacks real-time data input and update capabilities, does not record item mutation history, and lacks a dashboard displaying item condition …
ABSTRACT The internship management process at the Central Bureau of Statistics Riau Province faced various challenges, including costs and time for prospective participants, risks of physical document damage or loss, difficulties in monitoring internship slot availability, subjective intern performance evaluations, and inconsistent certificate formats. To address these issues, a web-based inte…
ABSTRACT Manual Manual dental caries detection using X-ray images has limitations related to time, subjectivity, and the potential for interpretation errors, especially in early-stage caries cases. This research aims to evaluate and compare various configurations of the Faster R-CNN algorithm to identify the most accurate automatic dental caries detection system for panoramic X-ray images. An …
ABSTRACT The conventional management of internship logbooks at the Central Bureau of Statistics (BPS) of Riau Province, which previously lacked standardized formats and clear regulations, resulted in inconsistent record-keeping, low intern discipline, and difficulties in monitoring and evaluation by supervisors. To address these issues, a web-based internship logbook management application was…
Phosphate-Solubilizing Bacteria (PSB) are decomposer bacteria capable of dissolving simple carbon compounds such as root exudates and plant littter. They are part of the rhizobacteria group that can promote plant growth by solubilizing phosphate sources. PSB play a crucial role in increasing the availability of phosphorus in a soluble form for plants. This study aimed to isolate PSB from rhizos…
Bananas are one of the horticultural fruit products widely cultivated in Indonesia. The country has several local banana varieties, including Kepok, Raja, and Awak, which are susceptible to Fusarium wilt. Fusarium wilt affects more than 70% of local banana varieties. This pathogen significantly reduces the productivity of local banana plants and causes the death of more than 35% of banana crops…
Gonystylus bancanus (Miq.) Kurz (ramin) is an endemic tree species of tropical peat swamp forests and is currently classified as critically endangered species. Disease resistant genes such as genes encoding NBS-LRR protein are important to maintain the existence of the species. This study aimed to analyze the NBS-LRR gene sequence in ramin growing in the production forest of PT Diamond Raya Tim…
Acrylamide is a toxic compound that is formed in foods heated above 120°C and can trigger oxidative stress that disrupts the body's metabolism. This study aims to determine the effect of acrylamide administration on cholesterol and uric acid levels in Wistar white rats. The study used 16 male rats which were divided into four treatments: P0 (control), P1 (2.5 µg/kg BW), P2 (5 µg/kg BW), and …