ABSTRACT Law No. 46 of 2009 concerning the Corruption Court which was established as one of the institutions that plays a role in eradicating corruption. However, in its implementation, it is not free from internal and external problems as a result of the very strong demands for eradicating corruption from the community. The judge recruitment system, the integrity of judges, the quality of jud…
ABSTRACT During the project implementation, several challenges often arise that can lead to delays or cost overruns. Therefore, an effective control system, such as Earned Value Management (EVM), is needed to integrate time, cost, and progress to monitor the overall project performance. The objective of this research is to evaluate the cost and time of the Physical Development of Package C…
ABSTRACT Methyl Methacrylate is a chemical compound used in various industries such as leather coating, cosmetics, paint, household equipment, polymer, and other industries. Methyl Methacrylate is produced through the oxidation process of Isobutylene. The plant is planned to operate for 330 days per year, running continuously 24 hours per day, with a production capacity of 38,000 tons per year…
ABSTRACT In Indonesia, caprolactam is not yet produced domestically, thus the demand must still be met through imports from other countries. Over the past five years, the volume of caprolactam imports has remained relatively high, ranging between 30,000 and 35,000 tons annually. Caprolactam is produced via the Toyo Rayon Photonitrosation process. This process aims to convert cyclohexane into c…
ABSTRAK Indonesia is one of the developing countries, which continues to experience growth. The need for acrylonitrile is quite large in Indonesia. However, currently, the need for acrylonitrile is used as an intermediate chemical component in the manufacture of acrylic fibers, plastic, synthetic rubber and many other products. The purpose of the preliminary design of this factory is to meet d…
ABSTRACT This research aims to design a Catechol plant from Phenol using the Hydroxylation process with the main tool design for Distillation (T-103).Catechol is a toxic organic compound in the form of a crystalline powder that can be used as an important intermediate in the manufacture of pesticides and medicines. The factory is planned to be located in Cilegon, West Java, under the name …
ABSTRACT Methyl ester sulfonate (MES) is a group of anionic surfactants made through the sulfonation process. Methyl ester sulfonic acid is used to make liquid detergents. In Indonesia, there are not many factories or producers of methyl ester sulfonic acid so that imports are made to meet the needs. Therefore, the processing of methyl ester sulfonic acid is needed to meet the needs of methyl …
ABSTRAC In today’s digital era, the availability of a stable and efficient internet network is a crucial need to support teaching and learning activities in educational environments. SMAN 12 Pekanbaru, as one of the schools implementing technology-based learning, is experiencing issues related to uneven Bandwidth distribution, especially during peak usage hours. This often disrupts access to…
ABSTRACT The use of environmentally friendly materials in construction is an important consideration in efforts to reduce waste, particularly plastic waste that is difficult to decompose. This study aims to investigate the effect of using LDPE (Low Density Polyethylene) plastic waste on the characteristics of paving blocks, particularly in terms of compressive strength and water absorption…
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 This study aims to describe the character values contained in the Riau Malay Culture Book for grade IV. Character values are attitudes and behaviors that are based on norms and values that apply in society, which include spiritual aspects, personal/personality aspects, social aspects, and environmental aspects. This study is a type of qualitative descriptive research, This study is to…
By using Problem Based Learning (PBL), this classroom action research seeks to improve the learning process and increase students' mathematics learning outcomes. In the even semester of the 2024/2025 academic year, this study was attended by 31 students with various skill levels from class VIII-C of SMP Negeri 1 Kerumutan. This study was divided into two cycles, each cycle consisting of four st…
This study aims to develop web-based mathematics learning media using Adobe Flash that is valid, practical, and effective in improving students' learning independence in geometric transformation material for grade IX of SMP/MTs. This study uses the Research and Development (R&D) method with the Borg & Gall development model modified from Sugiyono (2019). The subjects in this study were students…
Mathematics learning often faces challenges in improving students' mathematical problem-solving abilities (KPMM), especially in statistics material. The Problem Based Learning (PBL) model is one of the approaches believed to enhance this ability by actively involving students in the learning process. This research uses Classroom Action Research (CAR) with the subjects were students of the 8th -…
This study analyzes the physical fitness levels of students at SMP Taruna Islam Pekanbaru using a quantitative descriptive method with a survey technique. Data collection was conducted through the Student Fitness Test (TKPN), which includes five indicators: Body Mass Index (BMI), V Sit and Reach, 60-second Situp, Squat Thrust, and Pacer Test. The research sample consisted of 22 students se…
This study aims to determine the influence of knowledge about Islamic banking on students' interest in saving at the Mini Islamic Bank of SMK IT Al-Izhar Pekanbaru. The research used a quantitative descriptive method. The population consisted of 150 students, and a sample of 38 students was obtained using a sampling technique of 25% of the population. Data were collected using a questionnaire w…
ABSTRACT This study aims to determine the influence of the Problem Based Learning model to improve the science process skills of grade V students of SDN 192 Pekanbaru. The research method used is an experimental method with a Quasi Experimental design. Design with the form of a Nonequivalent Control Group Design There are two classes, namely the experimental class and the control class. The ex…
ABSTRACT This research is a qualitative classroom action research where the purpose of this research is to overcome problems in the classroom. Based on the results of field observations and discussions with physical education and sports teachers, it was found that there was still a lack of mastery of understanding and basic techniques in soccer material. Initial indications are that students d…
ABSTRACT Sports facilities and infrastructure play a crucial role in supporting the effectiveness of Physical Education (PJOK) learning in schools. Sports equipment such as balls, rackets, nets, mats, and other tools are used during practical sports lessons. Meanwhile, sports infrastructure includes fields, sports rooms, and other supporting facilities. However, in reality, some equipment is l…
ABSTRACT Physical Education, Sports, and Health (PJOK) is part of overall education that prioritizes physical activity and to realize this, many ways are done by the government, for example sports coaching and Physical Education, Sports, and Health (PJOK) in schools. The function and purpose of the education system illustrate that physical education and sports are one of the factors that c…