This study aims to produce a written test instrument based on Higher Order Thinking Skills on excretory system material in class XI SMA that is of high quality so that it has the benefit of increasing students' Higher Order Thinking Skills. This research was conducted at the Biology Education Campus, FKIP, Riau University and SMAN 8 Pekanbaru. This type of research is development research using…
The development of education has now progressed in the field of information and communication technology (ICT) which has encouraged many changes, one of which is by developing learning media based on Augmented Reality (AR) which can be accessed online. The importance of interesting learning media in learning to increase digital natives' learning creativity and students' cognitive learning outco…
This study aims to determine the validity of the videos and practicum guides on the cell metabolism material developed and the influence of the videos and practicum guides on improving the creative thinking of LPTK students. This research is a Research and Development (R&D) study. This model consists of 5 stages, namely Analysis, Design, Development, Implementation and Evaluation. The vide…
Online learning conducted during the covid 19 pandemic caused several obstacles for students in the lecture process such as unsupportive learning facilities, low interaction between lecturers and students and an unfavorable learning environment. These obstacles that arise cause learning setbacks or learning loss in students. Learning loss is closely related to students' confidence in learni…
Learning in the world of education today must adapt to the needs of the 21st century which requires humans to have the ability to learn and innovate, media, information and technology, as well as life skills (Fazriyah, 2016). Technological developments in the 21st century make people think more creatively and maximize existing systems and require humans to increase their resources (Subarkah et …
Education in Indonesia during the Covid-19 pandemic has experienced changes in different learning activities starting in early March 2020. Distance learning is the most effective alternative to be implemented while Indonesia is being hit by the Covid-19 outbreak, in order to break the increasingly massive chain of transmission. Over time, the learning process can be carried out normally aft…
Learning in the 221st century requires students to develop scientific discipline skills, metacognitive skills, critical and creative thinking, and effective communication or collaboration. One of the 21st century learning goals focuses on developing students' ability to think critically. Achieving learning goals that improve critical thinking skills must be consistent with learning that trains …
Pertumbuhan penduduk Indonesia yang semakin pesat mengakibatkan kebutuhan energi nasional yang semakin meningkat, sementara cadangan minyak bumi sebagai sumber utama energi nasional semakin menipis. Sehingga pembuatan briket menggunakan biomassa sangat membantu dalam proses pemanfaatan limbah kulit buah aren dengan teknik karbonisasi dan menggunakan perekat tapioka dan sagu sebagai pengeras dal…
This study aims to find out the results of the analysis of the written competency test items for senior high school leve computer based tests at the Biology Fair in 2022. The data was collected from July to September 2022, the sample used was 346 student answer sheets and 50 multiple choice item questions. The type of this research is descriptive with a quantitative approach. The data source is…
This research was conducted in May - June 2022 with the aim of knowing the bivalve community structure in the mangrove area of Tanah Merah Village for the design of handouts as biology teaching materials for class X. This research was carried out in the mangrove area of Tanah Merah Village for bivalve sampling while for identification of bivalves carried out at the Laboratory of the Biology Edu…
Gerakan literasi yang dituntut dalam kurikulum 2013 dan pendidikan abad-21 salah satunya ialah literasi sains. Namun fakta menunjukkan bahwa tingkat literasi sains siswa Indonesia masih rendah. Hal ini menunjukkan bahwa proses pembelajaran yang mengintegrasikan literasi sains membutuhkan perbaikan dan peningkatan. Upaya yang dapat dilakukan yaitu dengan memperbaiki atau melakukan inovasi bahan …
Sayuran merupakan salah satu komoditas hortikultura yang berperan penting bagi kesehatan manusia yaitu dalam menyuplai mineral dan vitamin yang kurang dipenuhi oleh bahan pangan lainnya. Salah satu sayuran hortikultura yang populer di Indonesia adalah tanaman kangkung. Menurut data BPS (2020), produksi tanaman kangkung darat di Provinsi Riau pada tahun 2020 adalah sebesar 10.790 ton. Provinsi R…
Pada abad 21 di era zaman digitalisasi ini guru tidak hanya dituntut dalam menentukan model dan metode pembelajaran yang tepat, namun guru juga dituntut untuk dapat menggunakan media atau inovasi pembelajaran yang sangat tepat dalam memberikan suatu rubrik penilaian, dan menerima laporan atau melakukan suatu layanan konsultasi untuk meningkatkan kemampuan berpikir kreatif siswa. Berdasarkan has…
Salah satu kecakapan abad 21 yaitu kolaboratif (collaborative). Kemampuan kolaboratif merupakan keterampilan yang menyiratkan pada kemampuan bekerjasama, berpartisipasi secara aktif dan saling menghargai pendapat. Dalam setiap kegiatan pembelajaran siswa harus berpartisipasi untuk membina hubungan dengan orang lain, saling menghargai hubungan dan kerja tim untuk mencapai tujuan yang sama melalu…
Serangga dekomposer merupakan salah satu bagian dari beberapa macam jenis serangga tanah. Peranan terpenting dari serangga dekomposer adalah penyeimbang lingkungan sebagai perombak bahan organik kompleks yang tidak memiliki nilai ekonomi seperti serasah, sampah rumah tangga, bangkai binatang dan sisa sayur mayur menjadi bahan organik sederhana (humus) yang dapat dimanfaatkan kembali oleh tumbuh…
The aim of the study was to determine the effect of EM4 bioactivator on nitrogen, phosphorus, potassium and C/N content of sugarcane bokashi bagasse (Saccharum officinarum L) fertilizer and to use it as an electronic module designed from research results for high school biology lessons. This research was conducted at the Compost Stall at the Nature Education Biology Laboratory, PMIPA Depar…
A study was carried out to determine the quality of guided discovery-based electronic Student Worksheets (LKPD) on coordination system material for class XI SMA from September to October 2022. This research was carried out at the Biology Education Campus, FKIP University of Riau, and SMAN 8 Pekanbaru. This type of research is research and development (Research and development) using the ADDIE m…
Badan Pusat Statistik mencatat jumlah nilai ekspor selada pada bulan Oktober mencapai 107.939 kg. Jumlah ini menurun pada bulan berikutnya yakni November dan Desember yang mana ekspor selada senilai 101.129 kg. Berdasarkan kalkulasi tersebut dapat dilihat bahwa produksi selada nasional masih mengalami penurunan (BPS, 2019). Oleh karena itu, perlu dilakukan upaya untuk meningkatkan produksi sela…
The purpose of this study was to determine the correlation of self-efficacy with cognitive learning outcomes in science for class VII students of SMP N 42 Pekanbaru during the Covid-19 pandemic. In order to achieve this goal, quantitative research was carried out in the form of correlation research and descriptive research design. The variables observed in this study were self-efficacy (self-co…
Indonesia merupakan negara tropis yang memiliki kelembapan yang tinggi sehingga ideal untuk tumbuhnya jamur (fungi). Salah satu jamur yang digemari oleh masyarakat sebagai bahan pangan ialah jamur tiram (Pleurotus ostreatus). Namun, produksi jamur tiram dari tahun ke tahun semakin menurun. Data Badan Pusat Statistik tahun 2021, produksi jamur tiram Provinsi Riau hanya 847 kg/tahun, sedangkan pa…