This study aims to determine the effect of the mangosteen peel waste, dragon fruit peel and carmoisin on the quality of rebon shrimp paste (Acetes erythraeus) and to produce a module design as a teaching material for biology class XII SMA. This study consisted of two stages, namely experimentation and module design in April-May 2021. Experiments with Completely Randomized Design (CRD) and u…
Bottom vegetation is a layer of ground cover consisting of herbs, shrubs or shrubs, lianas and ferns. The diversity of lower vegetation can be used for material enrichment of biodiversity at the species level. Biodiversity is a basic science that already exists in the field of ecology. This material on biodiversity has been used as the main material in the 2013 curriculum. Biodiversity is prese…
Tree vegetation is a plant community in a certain area which has a diameter of 10 cm. tree vegetation is part of the material on biodiversity in the 2013 curriculum at KD 3.2 analyze, observational data on various levels of biodiversity (genes, species and ecosystems) and basic skills competensies 4.2 present observations of various levels of biodiversity in Indonesia and propose conservation e…
Sentul fruit (Sandoricum koetjape) is also known as harp fruit. Sentul fruit contains antioxidants such as beta-carotene and flavonoid bioactive substances in large quantities, namely 6.5 millimhos ib 100 gr of fresh fruit. This study aims to determine the effect of the concentration of Sentul fruit peel (Sandoricum koetjape) on the quality of Dej Kefir Probiotics and to produce a LKPD design b…
The study aims to design posters based on the influence of grass leaf extract as a biohericide against bandotan weeds on class X SMA ecosystem materials. The research was conducted in July - November at the Nature Laboratory of Biology Education, University of Riau. This study used 2 stages, phase I research using an experimental method with RAL consisting of 5 treatments and 4 tests with P1, P…
This study aims to determine the effect of salt concentration and fermentation time on the quality of rebon shrimp paste (Acetes erythraeus) and to produce a booklet design as a teaching material for High School biology class XII. This study consisted of two stages, namely experiments and booklet design in April-Mei 2021. Experiments with a completely randomized design (CRD) with two facto…
This development aims to produce a Science Literacy-Based Electronic Module on High School Class X Biodiversity Materials. This research was carried out at the Biology Education Study Program of FKIP University of Riau, Sma Negeri 1 Pekanbaru in November 2021 to April 2022. The subject of this study was KD 3.2 biodiversity material X SMA. The type of research used is the ADDIE Research and Deve…
This study aims to determine the effect of the combination of fermented tofu waste water and rice washing water used as liquid organic fertilizer on the growth of lettuce (lactuca sativa L.) with the hydroponic wick technique. The research was carried out at the Biology Education Study Program, FKIP Riau University, Pekanbaru, November 2020 to April 2021. This study consisted of two stages, nam…
This study aims to determine the ability to operate computers and application software in the use of information and communication technology by biology teachers at Pekanbaru Public High School. This type of research is descriptive research. The location of the research was carried out in Public High School throughout Pekanbaru City for the 2020/2021 academic year. Research was carried out …
Mata pelajaran Biologi merupakan mata pelajaran yang berisikan materi-materi kompleks. Kingdom Plantae merupakan materi pada mata pelajaran Biologi yang sulit dipahami karena memuat banyak materi yang harus dipahami siswa. Untuk membantu siswa memahami materi Kingdom Plantae, siswa membutuhkan bahan ajar yang praktis, menarik, memuat banyak gambar, dan sesuai dengan perkembangan teknologi. Berd…
Motion comic media is included in the type of audiovisual media with the output in the form of video containing simple animations, transitions, panning, zooming which is equipped with soundtrack and backsound. This study aims to produce motion comic-based digital comic learning media on regulatory system materials for class XI high school students. This research was carried out in two places, n…
Video Motion Graphic is one of the learning media with the use of appropriate technology to answer problems related to coordination system materials that are difficult to understand by utilizing Adobe After Effects software. This study aims to produce a motion graphic video coordination system using Adobe After Effects for biology class XI SMA which is valid and feasible to use. This research w…
This study aims to analyze the implementation of Distance Biology Learning during the Covid-19 Pandemic at SMAN 3 Bantan. Descriptive research conducted in SMAN 3 Bantan the time used to carry out this research is August-October 2021. Sampling using total sampling techniques, The research sample is all X-class students and class XI students of SMAN 3 Bantan for the 2020/2021 school year. The nu…
This study aims to identify daily test items for the motion system material in humans based on higher-order thinking skills at SMPN 1 Bengkalis in the 2021/2022 academic year. This type of research is descriptive research. The research approach used is a qualitative approach. This research was conducted at SMPN 1 Bengkalis in January-June 2022. The type of data used is documents. The source of …
This research is motivated by the low ability to solve mathematical problems and the limited learning tools based on the 2013 Curriculum, especially those that apply the Problem Based Learning (PBL) model. Based on these conditions, it is necessary to develop learning tools in the form of syllabus, lesson plans, and LKPD to assist teachers in learning. The purpose of the research is to pro…
This study aimed to develop valid and practical quadrilateral and triangular based on acontextual approaches to facilitate the mathematical probelm solving ability of seventh-grade students of SMP/MTs. This research model used ADDIE model covering the Analysis, Design, Development, Implementation, and Evalution stages. Based on the validation results, it was obtained that the mathematics module…
This study aims to produce a learning device Problem Based Learning model with the SQ3R method of social arithmetic that meets the valid and practical requirements to facilitate mathematical literacy skills. Learning tools developed in the form of syllabus, Learning Implementation Plan and Student Worksheets. The development model used is a 4-D development model (define, design, develop, d…
The implementation of the 2013 curriculum well is very much determined in developing learning tools. This research produces learning tools in the form of syllabus, lesson plans, and student worksheets with Problem Based Learning models on Social Arithmetic material. This research is a research and development (R&D) using a 4D model. The instrument in this study was a validity instrument in the …
Mathematical reasoning abilities (MRA) are needed and becomes the base of problem-solving skills because mathematical reasoning and mathematics lessons are two related things. Solving mathematical problems requires reasoning and reasoning skills can be honed from learning mathematics The low ability of mathematical reasoning is seen in the geometry material so innovation is needed to improve th…
The learning tool (Silabus, Study Implementation Plan (RPP) and Student Activity Sheet (LAS) mathematics apply the Problem Based Learning model to facilitate the study KPMM students on material quadratic equations to use.However, valid and practical grade IX junior high school/MTs students are not required to participate in the study. The purpose of this research. This type of research is …