This research aims to determine the level of students' problem solving abilities in class X environmental change material at SMAS IT Mutiara Duri. This type of research is quantitative descriptive research. The population in this study were all class The sampling technique uses simple random sampling technique. The sample in the study used a precision of 10%, so the sample consisted of 55 stude…
The research was conducted to determine morphological characteristics of Robusta coffee leaves in the seedling and mature stages. This research was carried out for 1 year and 1 month starting in May 2023 – June 2024. This research used two designs, survey research and booklet design. The parameters qualitative including color, shape, tip shape, depth of leaf secondary veins and quantitative p…
Pulau Ingu Village is one of the villages located in Benai District, Kuantan Singingi Regency, Riau Province. The environmental zone in Pulau Ingu Village is divided into 3 environmental zones, namely the first is the Batang Kuantan river flow zone, the edges of which are overgrown with plants of the Araceae family. The second zone is in residential areas and the third zone is in plantations ow…
This research aims to look at the self-regulated learning abilities and learning outcomes of class X SMA students on biodiversity material. Apart from that, this research also aims to see the relationship between self-regulated learning abilities and the learning outcomes of class X high school students. To achieve this aim, research has been carried out using a descriptive research design with…
Kayu Ara Permai Village, Sungai Apit District, Siak Regency, Riau Province has a mangrove ecotourism area called the Historic River Mangrove. Mangroves have a very large function and role in the stability of coastal ecosystems through falling litter to produce nutrients through a decomposition mechanism. The aim of this research is to produce a booklet design from research on the decomposition …
This study aims to determine the implementation of biology practicum in the independent curriculum in class XI SMA. This research was conducted at SMA Negeri 8 Pekanbaru in September-November 2023. This type of research is quantitative descriptive research and the method used is a survey method. The population in this study were all class XI students at SMA Negeri 8 Pekanbaru and biology teache…
Limbah kulit Nanas dan kulit Nangka yang sudah menumpuk menimbulkan dampak negatif bagi lingkungan di sekitarnya. Limbah kulit Nanas dan kulit Nangka mengandung karbohidrat, gula, dan protein yang cukup tinggi, sehingga dapat dimanfaatkan sebagai bahan baku pembuatan pupuk organik cair untuk tanaman Pakcoy. Penelitian ini bertujuan untuk mengetahui pengaruh pupuk organik cair limbah kulit Nan…
An environmentally caring attitude is an attitude and action that always seeks to prevent damage to the surrounding natural environment, and develops efforts to repair natural damage that has occurred. This attitude needs to be formed into a good habit for the younger generation so it needs to be developed from an early age, starting at elementary school (SD) level as a potential generation t…
Arboretum Universitas Riau memiliki keanekaragaman flora dan fauna yang banyak, salah satunya yaitu tumbuhan paku yang mampu hidup diberbagai habitat di kawasan Arboretum Universitas Riau. Tumbuhan paku merupakan tumbuhan tingkat rendah yang mampu hidup di berbagai macam habitat baik secara epifit, terestrial maupun akuatik. Tumbuhan paku memiliki keanekaragaman jenis yang tinggi dan tersebar d…
This research aims to: 1) know the influence of the concentration of pineapple skins and leaves of ketapang on the quality of liquid organic fertilizer, 2) know the validity of booklets as a source of learning material biotechnology high school grade X. To such a goal has been carried out research in the Natural Laboratory PMIPA University of Riau. The study was conducted from November to June …
Plankton are creatures (plants and animals) whose lives float or float in water that is washed away by currents. This study aims to determine the diversity of plankton in the Kampar river, Kuala Terusan Village. This research was conducted in August-September 2023. Plankton sampling uses the filtering method with plankton net. Sampling was carried out at 3 observation stations with 3 sampli…
This research aims to develop an e-module based on problem-solving in the environmental change material for senior high school (SMA) grade X. The e-module was developed using the Research & Development (R&D) method with the ADDIE model. The analysis, design, and development stages were carried out from May 2023 to January 2024 in the PMIPA Laboratory of the Faculty of Teacher Training and Educa…
This research aims to determine the level and relationship of learning loss and SRL of SMAN 4 Pekanbaru students on virus material. The type of research is descriptive quantitative using survey method. The population in this study were all students of class XI SMAN 4 Pekanbaru who chose biology subject. The research sample obtained was 59 students. The research parameters measured in this study…
Indonesia as a multicultural country consists of various tribes which characterize regional culture and are recognized as national identity. Each tribe has its own culture which is passed down from generation to generation, called local wisdom. Siak is a palace city that inherits the Siak weaving craft culture. The value of local wisdom lies in the patterns of Siak Woven cloth which are designe…
This research aims to determine the validity of the developed STEM Entrepreneurship e-module teaching materials on biotechnology and the influence of the developed e-module on students' creative thinking and life skills on biotechnology material. This research consists of two stages, that is the first stage of development e-module using Research & Development through the ADDIE approach in the…
Electronic LKPD as teaching materials have been developed by several researchers before, do not include integration with Science, Environment, Technology and Society and have the advantage of more interactive features. This research aims to develop an interactive E-LKPD with SETS-oriented Liveworksheets on Human Body Defense System material that is valid, practical and effective for use in high…
21st century education for students requires learning that is no longer just conventional academic learning that emphasizes educational authority in learning, but rather education that offers learning services that enable them to collaborate, communicate, solve problems, think critically, be creative and innovative. To realize the challenges of the 21st century and industry 4.0 which uses techn…
21st century skills refer to the skills that a person needs to face the challenges of the 21st century which are active globally, digital transformation, collaboratively moving forward, increased creativity, competent search for resources and quickly adapting to change. 21st century skills are grouped into three components, namely basic literacy such as cultural literacy and citizenship, compet…
TPACK is the basis for effective teaching with technology, the pedagogical ability to use technology to teach in a constructive way. TPACK needs to be possessed by every teacher or prospective teacher because it is closely related to the four main competencies of teachers, one of which is social competence. Academic procrastination is a tendency not to start a job immediately and avoidance due…
The 21st century is also known as the era of science and communication. To face the challenges of the 21st century, quality human resources are needed through the education sector. This research aims to determine the validity, practicality and improvement of students' critical thinking skills and environmental care attitudes by using teaching materials for wetland ecology modules based on Educa…