IPTEK is an abbreviation of Science and Technology. As time goes by, science and technology are becoming more sophisticated and supporting the creation of new technologies. The era of industrial revolution 4.0 is an era where almost everything is controlled by technology, including in the world of education. The impact of the industrial revolution 4.0 era in the world of education is that there…
Perkembangan ilmu pengetahuan dan teknologi menyebabkan proses pembelajaran harus lebih aktif dan menarik untuk meningkatkan kualitas Pendidikan di Indonesia . Namun dalam implementasinya, masih banyak peserta didik dalam proses pembelajaran belum aktif, dimana pembelajaran masih berpusat pada guru sebagai sumber informasi. Peserta didik perlu didorong untuk berpikir, menemukan s…
Pendidikan merupakan proses pembelajaran dalam mengembangkan potensi diri seperti berpikir, menganalisa, serta memutuskan. Perubahan zaman mendorong pentingnya peningkatan kualitas pendidikan untuk menghadapi berbagai tantangan. Salah satu faktor yang membuat kegiatan belajar mengajar tidak berjalan efektif yang mengakibatkan hasil belajar siswa tidak optimal adalah guru tidak memahami karakter…
Perkembangan zaman dan tuntutan yang kompleks di dunia global mendorong dunia pendidikan untuk terus beradaptasi dengan kemajuan teknologi. Pergeseran paradigma pembelajaran pada abad ke-21 menunjukkan perubahan yang signifikan, dimana peran guru sebagai pusat pembelajaran (teacher-centered learning) telah berubah menjadi peran peserta didik yang menjadi pusat pembelajaran (student-centered lea…
Education is said to be absolute because it cannot be separated from a person's life, both in individual life and in the nation and state. Education can also be a long process to achieve a general goal, and to achieve this goal, the process must be carried out in stages. Science learning will direct student-centeredness. This event will emphasize participants to be actively involved in the lear…
This research is motivated by various problems, especially in the cognitive learning outcomes of students who do not reach the KKM. In addition, this is due to low learning independence. These two things are the foundation for students to gain full knowledge so that they can improve other abilities. One solution to increase learning outcomes and student learning independence is to realize activ…
This research aims to implement a Problem-Based Learning (PBL) model assisted by virtual labs to enhance students' critical thinking and written communication skills and to determine the effectiveness of PBL with virtual labs in improving these skills. The research employed a qualitative descriptive method with a Classroom Action Research (CAR) design. The results showed an improvement in stud…
This study aims to improve students' creative thinking and written communication skills through the implementation of the Project-Based Learning (PjBL) model in the topic of alternative energy. The research was conducted at MAN 2 Kota Pekanbaru, class X.5, involving 36 students. This classroom action research was carried out in two cycles, each consisting of planning, implementation, evaluation…
Indonesia menjadi negara kepulauan yang memiliki garis pantai terpanjang nomor dua di dunia setelah kanada dengan panjang 99.093 km yang dimana wilayah itulah menjadi kawasan daerah pesisir yang ada di indonesia serta tempat masyarakat juga bermukiman. Masyarakat yang berada di kawasan daerah pesisir pantai yang di mana sumber kehidupan perekonomian tergantung dari pemanfaatannya terhadap sumbe…
Mathematics is a very important subject for students to master in order to develop abilities and skills in studying other sciences. Mastery of mathematical knowledge requires good reasoning and focus in making decisions to solve problems. Mathematics and reasoning are inseparably linked. Reasoning can create a very good understanding of mathematical material and understanding mathematical mater…
Water pollution caused by agricultural and industrial activities has become a major environmental concern in recent years, as it degrades water quality and threatens the balance of aquatic ecosystems. One of the primary sources of water pollution is the use of Atrazine-based herbicides, which have a long half-life in aquatic environments and potentially disrupt aquatic ecosystems. Therefore, re…
Biomass-based activated carbon has attracted attention due to its excellent performance as a supercapacitor material. These advantages are derived from its significant surface area and multi-doped heteroatoms, which synergistically enhance the energy storage capacity and conductivity efficiency. In this study, activated carbon was synthesized from coconut fiber through pre-carbonization, chemic…
A ferrite magnet (Fe2O3) is a ceramic-based magnet that generates a powerful magnetic field and is widely used in the field of magnetism due to its relatively low cost and corrosion resistance. Ferrite magnets also exhibit high magnetic permeability and moderate magnetic strength, making them ideal for permanent magnets. In this study, a linear distance measurement system was designed using per…
Biomass materials have the potential to be developed as a high-quality source of porous carbon for use in supercapacitor cell electrode packaging components. This study utilized palm frond (PF) waste, which has unique characteristics supporting its application in energy storage media. The preparation of PF waste involved a series of simple processes, including drying, particle size reduction, a…
Water is one of the resources that must be fulfilled every day. According to the National Standards Agency, the need for water is 60 to 120 L/day/capita. Waterpollution can occur due to industrial, agricultural, livestock and domestic activities. The research site is located at Gg.ridho, Jl. Rambutan, Sidomulyo Timur Village, Marpoyan Damai District, Pekanbaru City, where pollution at this …
Breathing is a vital indicator of a person's health. Real-time monitoring of respiratory rate can help detect potential respiratory disorders. This study develops a non-invasive respiratory rate monitoring system using a Negative Temperature Coefficient (NTC) sensor to achieve high-accuracy measurements. The NTC sensor detects temperature changes caused by breathing activity. The system is desi…
The results of the student needs questionnaire and the physics MGMP in Batam City showed that out of 40 students experienced difficulties in the learning process due to limited learning media. Teachers still use conventional-based learning models and have difficulty determining the learning media to be used so that learning is more interesting and interactive. Therefore, the development of pr…
Natural Science (IPA) is a science that develops from observing natural phenomena by finding out about natural phenomena that occur in everyday life. There are many facts in the field, science learning is one of the subjects that is less popular with students because in science learning students often feel bored because the learning seems monotonous and the learning process does not give studen…
Education is a crucial pillar in nation-building, as it not only imparts knowledge but also instills values and ethics. In Indonesia, education aims to enhance the intellectual life of the nation. A high-quality education system is essential for producing a competent generation ready to compete globally. One of the challenges in education is the lack of student interest in learning, especially …
Physics is a knowledge that studies physical events including processes, products and scientific attitudes that are cyclical, interconnected, and explain how natural phenomena are measured through observation and research. The process of absorbing material can be received directly through media in experimental activities, one of which is the use of media, namely PhET Simulation. The use of the …