This research aims to describe the curiosity of class The type of research used is quasi-experimental. The research sample consisted of 35 students in class X-2 as the experimental group and 36 students in class X-3 as the control group. The instrument used in this research was a student curiosity questionnaire with 25 statements which were divided into 3 indicators, namely the desire to learn …
This research aims to determine the cognitive learning outcomes of physics science for class VIII students through the application of the PDEODE learning model assisted by PhET Simulation. The research design used was quasi experimental with a nonequivalent posttest only control group design. The population of this study was the entire class VIII of SMP Negeri 8 Pekanbaru for the 2023/2024 acad…
An independent curriculum allows teachers to focus on students' abilities and characteristics while implementing a curriculum that is tailored to students' talents and interests. This research was conducted from November to December 2023 at SMP Negeri 25 Pekanbaru, involving 193 students in class VIII, who carried out a diagnostic assessment on simple airplane material to determine students' co…
Education is a systematically designed and organized process related to the learning process. Judging from the definition and nature of science, physics learning is a series of scientific work activities that produce scientific products that can shape scientific attitudes. So if physics learning is applied as a whole will make physics more meaningful to students. The physics learning process wh…
Good education has several components that support it, starting from learning planning, learning strategies, learning media to be used, and evaluation in learning. This research aims to describe the cognitive learning outcomes of class VIII MTsS Miftahul Ulum students after implementing the TGT type cooperative learning model assisted by Quizwhizzer and to determine the significant differences …
Science is built on the basis of scientific attitudes, scientific processes and scientific products. Based on the view of science as a process, in science learning currently process skills are used. Science process skills (KPS) are very important for students to face competition in a global era that demands competition between people. The profile of students' science process skills is still in …
This research aims to determine students scientific literacy level at SMAN 1 Teluk Kuantan through Pacu Jalur Tradition-based learning. The method used in this research was quasi experiment with nonequivalent posttest-only control groups design. 143 of XI grade students were the population in this study. 71 students as the sample of this research was divided into experimental class and control …
This research aims to improve students' cognitive learning outcomes by using a contextual approach that focuses on traditional kelong fishing tools. This research method uses a quasi-experiment with a non-equally posttest only group design. The population in this study was class VIII students, totaling 79 people. The population came from three classes, of which 2 classes were then selected for …
This study aims to determine the effectiveness of pen tablet media in physics learning to improve students ' cognitive learning outcomes on newton's law material. This study uses the type of quantitative research with experimental research methods and Quasi-experimental Design with Nonequivalent Control Group Design Methods. This study involved two groups of classes, namely experimental class a…
This research aims to characterize and ascertain how project-based learning improves cognitive learning outcomes for students. The quasi-experimental study design and quantitative research methodology are employed. The X-grade children of SMA Negeri 1 Perhentian Raja comprised the study's population, while the X2 and X5 classes, which included 33 and 32 kids respectively, served as the study's …
The progress of a nation will certainly not be separated from the word education, which with education can form and instill good character in students so that future generations are more competent and mentally prepared in facing the times. So the learning implemented must require students to play an active role in the process. This is in line with the science learning process which emphasizes i…
The development of technology and information is a supporting means for developing learning innovation, especially in the development of learning media products. The use of technology as a form of learning media in the teaching and learning process in the classroom has become a necessity in the modern era. However, the use of media such as experimental tools currently available is still mostly …
Indonesia is one of the countries affected by the Covid-19 virus pandemic, so learning in schools is carried out online. The problem felt by students is that they cannot think critically in understanding the flow of physics problems due to learning resources that do not support e-learning. In addition, there are limitations to the use of e-modules that can improve critical thinking skills. This…
There is still low student learning outcomes in work and energy material for class X SMA Negeri 6 Pekanbaru students make this problem important to research. The aim of this research is to describe improving the cognitive learning outcomes of class X students through application Thinking Aloud Pair Problem Solving and comparing it with conventional learning carried out in Class X SMA Negeri 6 P…
Abstract There is still low student learning outcomes in work and energy material for class X SMA Negeri 6 Pekanbaru students make this problem important to research. The aim of this research is to describe improving the cognitive learning outcomes of class X students through application Thinking Aloud Pair Problem Solving and comparing it with conventional learning carried out in Class X SM…
Iron oxide nanoparticles were prepared using a 4-stage mechanical ball milling method based on Logas natural sand for 200 hours and each stage was processed with NdFeB magnets to separate iron oxide and non-iron oxide particles. The final ball milling product was divided into 4 parts with equal weight. Aluminum with a Konsentration of (0, 1, 2, 3, 4) wt.% was doped into the iron oxide nanoparti…
Biomass-based porous carbon electrodes have been widely used as a basic material for making supercapacitor cell electrodes, because its application can be applied in the long term, sustainable, renewable, easy to find and has economic value. This research used biomass melinjo fruit shell (CBM) with variations in the addition of melamine mass, namely 0, 0.1, 0.3, and 0.5 g as carbon electrodes f…
The potential of nutmeg leaves is known to contain natural compounds and can be used as a basic source of porous activated carbon for supercapacitor electrode materials. This research aims to determine the effect of chemical activation on the physical and electrochemical properties of supercapacitors. Nutmeg leave biomass is carbon source for electrode material as supercapacitor applications th…
Supercapacitors are potential energy storage devices that are inexpensive to maintain and environmentally friendly. Electrode materials with varying carbonization temperatures were prepared using tiger prawn shell biomass (KUW). The manufacture of carbon electrodes is carried out using several processes, namely the precarbonization process, activation with a KOH activator, carbonization process…
Biomass is a renewable energy source that can be converted into carbon for lithium-ion battery (LIB) energy storage devices. This study employs oil palm empty fruit bunch (OPEFB) biomass as a carbon anode for LIBs. The nitrogen doping process was optimized using melamine externally with a TKKS : melamine ratio of 1:0, 1:1, and 1:2 were made to achieve a high capacity of LIB. The OPEFB biomass u…