ABSTRACT Law Number 35 of 2014 concerning Child Protection is a legality granted by the state to guarantee the realization of children's rights so that they can live, grow, develop and participate in the best possible way in accordance with human dignity and dignity, and to realize quality, noble and prosperous Indonesian children and receive protection from violence and discrimination. Howeve…
ABSTRACT The phenomenon of sexual violence against children in Siak Regency still occurs at a fairly high rate, even though this area has received the title of Child- Friendly Regency from the Ministry of Women's Empowerment and Child Protection of the Republic of Indonesia. This condition shows a gap between the symbolic awards received and the reality on the ground, so an in-depth study …
ABSTRACT Licensing is the granting of legality to a person or certain business actor/activity in the form of a permit or business registration certificate. Transportation of people using public motorized vehicles not on a route is transportation served by public passenger cars or public buses in urban areas and/or certain areas or from one place to another, which has an origin and destination …
ABSTRACT The use of Lethal Autonomous Weapon Systems (LAWS) raises complex moral, ethical, legal, social, and political implications. One of the main concerns is the potential violation of fundamental principles in international humanitarian law, such as the principles of humanity, distinction, and proportionality. Without direct human control, decisions made by autonomous weapon systems in ar…
ABSTRACT As a growth center in Riau, the city of Pekanbaru faces numerous challenges with transportation infrastructure, particularly concerning pedestrian pathways. Jalan Hangtuah, which serves as a major route connecting various essential facilities, including schools, mosques, and hospitals, experiences significant pedestrian traffic during peak hours. However, the condition of the road in …
ABSTRACT Coastal areas are typically characterized by non-uniform soil properties, often featuring soft, water-saturated soils with high plasticity, which frequently results in low soil bearing capacity. This study aims to investigate the relationship between California Bearing Ratio (CBR) values and Mackintosh Probe (MP) test results by utilizing a mixture of clay soil comprising bentonit…
ABSTRACT Benzoic acid is an intermediate material needed in Indonesia. The benzoic acid plant is designed with a production capacity of 18,000 tons per year. The raw materials used are toluene and oxygen, with the assistance of cobalt acetate catalyst through the toluene oxidation reaction. The average import of benzoic acid in Indonesia is 8,339 tons per year (BPS, 2023). It is expected that …
Attira Denova ABSTRACT The polymer industry is one of the basic materials industries that is quite popular because of its widespread use in life. The development of the polymer industry began in 1839, with the discovery of vulcanization by Charles Goodyear. Until 1970 there were more than 25 polymer products produced and this continues to increase to this day. The important role of polymers i…
ABSTRACT Academic communication between students and lecturers in the Informatics Engineering Study Program at Universitas Riau currently relies on general platforms such as WhatsApp and email. This leads to issues such as the mixing of academic and personal messages, as well as difficulties in documentation and searching for discussion topics. This study aims to design and develop a web-based…
ABSTRACT The academic guidance process in the Informatics Engineering Study Program at Universitas Riau is still carried out informally through platforms such as WhatsApp, resulting in a lack of documentation, slow communication, and minimal supervision from the head of the program. This study aims to develop a web-based academic guidance reservation system to make the guidance process more or…
ABSTRACT The environmental pollution that is the center of attention is industrial waste. Adsorption has been shown to be a more effective method for absorbing heavy metals from wastewater. The adsorbent commonly used in adsorption is activated charcoal. Yellow bamboo is a material that can produce charcoal by carbonization. The aim of this research is to make adsorbents from bamboo, to ch…
ABSTRACT Chip quality is very important as it affects the next stages of production. Chip quality includes parameters such as accept, reject, overthick, pin fraction, fines, and chip length. This study analyzed the effect of different wood species on chip quality, specifically Acacia mangium, Acacia crassicarpa, and Eucalyptus. This study was conducted by analyzing secondary data in 8 days at …
ABSTRACT A winder machine is a machine that functions to roll a jumbo roll and cut the roll where the rolls will later be adjusted to customer demand. During the winding process, problems are often found in the form of defects or defects in sheeter roll products, which can affect the physical quality, aesthetics, and performance of the product when used by end customers. These defects can appe…
ABSTRACT Delco Citra Arengka Housing in Pekanbaru is one of the areas affected by waterlogging during high-intensity rainfall, indicating that the existing drainage system is not functioning optimally. This study aims to redesign the drainage system by comparing two approaches: the empirical method and simulation using EPA SWMM software. The empirical method was used to calculate the design di…
ABSTRACT This study aims to develop an empirical equation to predict the California Bearing Ratio (CBR) based on the results of the TVA Penetrometer (Hand Cone Penetrometer) test on soft soils, particularly in coastal areas. Soil samples were prepared by mixing bentonite clay, kaolin, and sand, then compacted and tested in the laboratory to obtain CBR values and QcTVA readings. Stepwise re…
ABSTRACT In geotechnical engineering, professional actions and expert judgment are often essential in soil investigation methods. In coastal areas, expansive soils with sandy sedimentation lead to reduced bearing capacity and challenges in field instrumentation. This study models a clayey sand (SC) mixture using Bentonite and Kaolin as fine fractions, which exhibit expansive behavior and p…
ABSTRACT PCI and PCU type girders have similarities in the economic span range, which is 25–40 meters, as stated in the Practical Guidelines for Bridge Technical Planning (2021). This study aims to compare the use of PCI and PCU girders on the Siak Bridge sta. 195+500 Trans Sumatra Toll Road Rengat-Pekanbaru section Lingkar Pekanbaru. The comparison is made based on the parameters of pre…
ABSTRACT This study aims to determine the population projection and the amount of clean water needs in Tenayan Raya District for 2025-2040, using a method in the form of data analysis. The methods used in calculating the population are arithmetic, geometric, and exponential methods to project the population, as well as standard deviation analysis to determine the most appropriate method. The r…
ABSTRACT In the construction of the Trans-Sumatra Toll Road, Rengat–Pekanbaru Section, specifically at the Pekanbaru Ring Road segment Sta. 193, two identical bridges are planned to employ prestressed concrete box girder structures. The construction of these bridges adopts the balanced cantilever method. Implementation of the balanced cantilever technique requires optimization through cr…
ABSTRACT The curve at Km 50 of the Pekanbaru-Bangkinang Highway is classified as a sharp and closely spaced compound curve and is identified as an accident-prone area, marked by accident-prone zone signs on one direction of the curve. Based on traffic accident data from 2019-2024, five accidents have occurred at this location. Noncompliance of the geometric design with current standards is…