This research is motivated by the problem that there are still students who have not been able to reflect democratic character, which can be seen from the lack of student participation in the General Election (PEMIRA) event. In addition, there are still some students who do not reflect a democratic attitude that can be seen in various behaviors, such as refusing to listen to the opinions of…
Kemampuan Pemecahan Masalah Matematis (KPMM) adalah kemampuan yang dimiliki oleh peserta didik dalam menyelesaikan masalah matematis melalui empat indikator: (1) memahami masalah; (2) merencanakan penyelesaian masalah; (3) melaksanakan rencana penyelesaian masalah; dan (4) memeriksa kembali hasil yang diperoleh. Penelitian ini dilatarbelakangi oleh rendahnya KPMM peserta didik kelas X Agrihan 2…
Kata eufemisme atau eufemismus diturunkan dari kata Yunani euphemizein yang berarti mempergunakan kata-kata berarti baik untuk tujuan yang baik. Eufemisme sebagai gaya bahasa berupa ungkapan-ungkapan yang halus untuk menggantikan acuan-acuan yang dirasakan menghina, menyugestikan sesuatu tidak menyenangkan, dan menyinggung perasaan orang (Keraf, 2004). Eufemisme adalah pemakaian kata atau bentu…
This research was conducted from February to May 2024 at Bandar Bakau, Pangkalan Sesai Village, West Dumai. Samples taken in the form of mangrove leaves, then analyzed at the Marine Microbiology Laboratory, Department of Marine Science, Faculty of Fisheries and Marine Sciences, Riau University. The purpose of this study was to determine the potential of R. apiculata mangrove leaf extract to be …
Pisang kepok (Musa paradisiaca formatypica) merupakan jenis pisang yang biasa dikonsumsi oleh masyarakat dan dijadikan peluang usaha bagi masyarakat yang biasanya diolah menjadi pisang goreng, pisang keju, molen, dan kue-kue lainnya. Pisang kepok yang biasanya dikonsumsi masyarakat hanya bagian daging buahnya, lalu bagian kulit ditinggal dan diletakkan begitu saja di lingkungan. Limbah kulit pi…
The problem in this research is the lack of student activity in learning, which is what makes the learning process not run well. The teacher only uses lecture and demonstration methods. This research aims to improve the PJOK learning process. The assessment carried out was the students' 4C (Critical thinking, Creativity, Collaboration, Communication) abilities and their activeness in learning P…
The purpose of this study was to determine the improvement of students' critical thinking skills on thermochemistry material through the application of problem-based learning models integrated with ethnochemistry. This research is experimental research with Randomized Control Group Pretest-Posttest research design. Subjects in the study of grade XI students were carried out on two classes, name…
This research is entitled Mata in Malay Proverbs: A Cognitive Semantic Study. This research discusses Malay proverbs that use the word mata: cognitive semantic analysis. This study aims to analyze the cognitive meaning behind proverbs containing the word “eye” in Malay. and describe the form of the eye proverb image scheme. The theoretical benefit of this research is that it is expecte…
This study aims to improve the mathematical problem-solving skills of students of SMKN 1 Pekanbaru by applying the Problem Based Learning model. This type of research is class action research, with the research subjects of class XII BDP 1 students of SMKN 1 Pekanbaru totaling 35 students. This research was conducted in two cycles. Cycle I consists of two meetings and cycle II consists of three …
This research aims to produce a learning tool with a discovery learning model on function composition and inverse function content that meets valid and practical requirements to facilitate the mathematical connection abilities of F-phase students. This type of research is development research with a 4-D research design. The development that the researchers carried out consisted of four stages, …
This research aims to produce PBL-SETS based E-LKPD on colloid system material that is valid based on the appropriateness aspects of content, language, presentation, graphics and knowing the response of teachers and students to PRL-SETS based E-L.KPD. This research uses a Research and Development (R&D) research design with a 4-D model (Define, Design, Develop, Disseminate). This research was co…
This research is a Quasi Experiment research with Nonequivalent Control Group Pretest-Posttest design that aims to determine whether there is an increase in students' concept understanding in thermochemical material in class XI MIPA SMAN 15 Pekanbaru and its improvement category. The sample of this study consisted of two classes, namely class XI MIPA D as an experimental class that received the…
The validity of Discovery Learning-based E-LKPD on atomic structure material and periodic system of elements using Research and Development (R&D) development research with the 4-D model (Define, Design, Develop and Disseminate) then modified 3-D (Define, Design and Develop). The data collection instruments used were validation sheets and user response questionnaires. The subjects of this …
The improvement of the learning process and the enhancement of students' mathematical problem solving ability (KPMM) through the application of the Problem Based Learning (PBL) model with a sports context is the purpose of this study. The research applied is Classroom Action Research (PTK) on 38 students of class VII.8 SMPN 8 Pekanbaru as research subjects. The learning tools used consist of AT…
This research is motivated by the importance and low mathematical reasoning skills. Mathematical reasoning skills need to be facilitated by using a supporting learning model, namely the Problem Based Learning model which is applied to a series of learning plans called teaching modules. This study aims to produce a Problem Based Learning-based teaching module on the topic of comparison to facili…
This research aims to develop a Problem-Based Learning (PBL) teaching module to facilitate students' mathematical representation abilities (KRM) in the context of linear equations and inequalities systems. Employing a Research and Development (R&D) approach, the module was created using the 4D model, encompassing the stages of define, design, develop, and disseminate. The define phase identifie…
Bukittinggi City is a densely populated city because of its strategic location. The population of Bukittinggi City in 2022 will be 122,311 people. Population density in Bukittinggi City is concentrated in Guguak Panjang District with a density of 6,045 people/km2, which is partly due to the large number of centers of economic activity and tourism centers. One of the problems caused by rapid pop…
Wastewater management is becoming an increasingly important issue in this modern era, especially in large cities where high population numbers cause an increase in waste volume. One solution offered to reduce the risk of groundwater pollution is wastewater treatment through a Communal Wastewater Treatment Plant (IPAL). The Communal IPAL program is an effort made to deal with wastewater that i…
This study examines participatory communication between the village government and the Akit ethnic community in the management of mangrove forests in Bantan District, Bengkalis Regency. The background of this study highlights the importance of dialogue, empowerment of voice, and emancipatory education in encouraging community participation in the management of natural resources. Based on previo…
Antimicrobial resistance is a major challenge in many areas of life, especially in healthcare. Antibiotics are often used in the treatment of infections, especially in ICU patients who have high comorbidities.This study used a descriptive, cross- sectional design with the Point Prevalence Survey (PPS) method to examine antibiotic use in the ICU of RSUD Arifin Achmad, Riau Province, during Octob…