Pembelajaran pada kompetensi dan keterampilan abad 21 menuntut siswa untuk dapat memiliki kemampuan berpikir kritis. Didalam pembelajaran fisika di sekolah siswa sering kali menghadapi kesulitan dalam menghadapi materi fisika diantaranya yaitu siswa merasa cepat bosan pada materi yang diajarkan dan mengerjakan soal-soal fisika hanya untuk mendapatkan nilai semata tanpa peduli dirinya sudah paha…
Inovasi pendidikan di Indonesia telah mulai memasuki babak baru melalui berbagai teknologi untuk meningkatkan mutu Pendidikan. Ketika berbicara tentang pembelajaran inovatif di sekolah dapat dipahami dari proses Pendidikan. Merdeka Belajar adalah inisiatif Riset Teknologi Kementerian Pendidikan dan Kebudayaan yang bertujuan untuk meningkatkan lingkungan belajar bagi pendidik dan peserta didik. …
This research is motivated by several problems, namely the abstract nature and lack of visual media for thermodynamic material, as well as the low level of concept understanding and spatial thinking skills among students. To address these issues, this research focuses on developing an AR-based interactive module, testing its validity and practicality, as well as analyzing the significance o…
The development of science and technology in the 21st century demands that students possess argumentative skills, particularly in physics learning. However, observations at MAN 1 Pekanbaru indicate that students' argumentative abilities are still low, as shown by minimal participation in discussions and shallow responses. A needs analysis involving 58 students revealed that 53.4% felt that …
The Global Innovation Index Report 2023 recorded that Indonesia ranks 7th among ASEAN countries. This indicates that in terms of innovation, the Indonesian nation is still far behind other countries in the ASEAN region (data.tempo.co). In line with this finding, the results of a student needs analysis questionnaire show that students have a low category of creative thinking ability at 33.3%. Re…
21st century learning is a learning process that directs students to have high-level thinking skills. High-level thinking skills are a process that leads students to the highest cognitive level, where students are able to think critically, creatively, logically, and systematically, skillfully analyzing, evaluating and re-creating. High-level thinking skills (HOTS) are needed so that each studen…
The study of quantum entanglement has been continuing to develop since its initial gedankenexperiment by Albert Einstein, Boris Podolsky and Nathan Rosen in 1935; and up to its experimental realization by Alain Aspect, John F. Clauser and Anton Zeilinger in 2022. This research explains the very basic understanding of energy and physical systems and shows its application in explaining the p…
Supercapacitors are superior energy storage devices that are safe and environmentally friendly with high power density. Supercapacitors consist of electrodes, current collectors, electrolytes, and separators. This study uses snakehead fish scale biomass with variations in physical activation temperature, namely 700°C, 800°C, and 900°C, with sample codes SG700, SG800, and SG900, respectively.…
Conventional identification of oil palm varieties, particularly Dura and Tenera, is still carried out destructively and subjectively, making it less suitable for large-scale applications. This study proposes a non-destructive classification method based on computer vision using ImageJ software. A total of 40 fresh fruit bunches (FFB), consisting of 20 Dura and 20 Tenera, were imaged from both t…
This study aims to produce learning media in physics subjects, especially on the material of uniform circular motion (GMB) that are valid and practical. The practical tools consist of experimental devices in the form of a regular circular motion experimental tool using the Arduino Uno Microcontroller along with a guide to using the practical tools to increase learning interest and psychomotor a…
Pemahaman konsep siswa terhadap materi Ilmu Pengetahuan Alam (IPA), khususnya pada topik rangkaian listrik, masih tergolong rendah. Hal ini disebabkan oleh karakteristik materi yang bersifat abstrak serta metode pembelajaran konvensional yang cenderung menekankan pada hafalan daripada pemahaman mendalam. Selain itu, kurangnya pengalaman belajar yang kontekstual dan bermakna juga turut memengaru…
Education is widely recognized as one of the fundamental drivers of national progress. A well-structured educational system contributes to the development of high-quality human resources. Education, in essence, provides a learning environment and instructional process that enable learners to actively cultivate their potential, encompassing spiritual values, self-regulation, personality, intelli…
The application of science education is not merely about gathering knowledge, but must emphasize providing direct experiences in the learning process to improve students' cognitive learning outcomes. To facilitate the science learning process, creative and innovative methods must be used so that learning objectives can be achieved to the maximum extent possible. Therefore, innovation is needed …
Supercapacitors are environmentally sustainable energy storage devices that have attracted significantly attention due to their excellent performance. In this research, supercapacitor electrode materials were prepared from tilapia scales waste biomass with varying concentrations of KOH as a chemical activator, namely 0.1 M, 0.2 M, and 0.3 M with sample codes SI-01, SI-02 and SI-03, respectively…
The global energy crisis caused by increasing energy consumption and the limitations of fossil resources drives the development of environmentally friendly energy storage technologies, such as supercapacitors. Supercapacitors require electrode materials with high conductivity, large surface area, and good electrochemical stability. This study aims to develop activated carbon electrodes derived …
Supercapacitors are energy storage devices known for their rapid charging time, long cycle life, and high electrochemical stability. One of the key components in a supercapacitor is the carbon electrode. This study aims to synthesize carbon electrodes derived from green grass jelly leaf biomass (Premna oblongifolia Merr) by incorporating nitrogen doping using thiourea. The synthesis process beg…
SUMMARY RABIAH, Student ID 2310246460, Interpretation of Groundwater Case Study in Harjosari Village, Sukajadi District, Pekanbaru City Using Geophysical and Geochemical Integration, supervised by Juandi, M and Ari Sulistyo Rini. Groundwater plays a crucial role in supporting the basic needs of the community, ranging from consumption and sanitation to economic activities, especially for house…
SUMMARY FAUZIAH HAFNI, NIM. 2110247675, The Development of a Fluid Physics E-Module Using the Problem Based Learning (PBL) Model to Improve Class XI Students' Motivation and Cognitive Learning Outcomes at SMA Negeri 4 Bagan Sinembah, Supervised and Proctoring by Fakhruddin and Yennita. The problems found in the learning process are low motivation and learning outcomes of students. Factors tha…
SUMMARY ANSHORI KASRI, NIM. 2110247694, Simulation of Argon Plasma Ionization in Thermodynamic Equilibrium with Continuity Equation, supervised and proctoring by Saktioto and Rakhmawati Farma The use of plasma in the industrial world is spread across various implementations. The processes that occur in plasma have been observed experimentally in various studies. Local thermodynamic equilibriu…
ABSTRACT This study aims to analyze electrocardiogram (ECG) signals using the Fast Fourier Transform (FFT) method to support heart rate diagnosis. The data used consists of nine recordings of patient ECG signals obtained in graphic form, then converted into numerical data using PlotDigitizer software. Furthermore, the data was analyzed in the frequency domain using the FFT algorithm formulated…