Pengaruh Model Problem Based Learning Melalui Blended Learning Terhadap Kemam…

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…

Pengaruh Model Problem Based Learning Melalui Blended Learning Terhadap Kemam…

Pendidikan Abad 21 merupakan pendidikan yang mengintegrasikan antara kecakapan pengetahuan, keterampilan dan sikap, serta penguasaan terhadap Teknologi Informasi dan Komunikasi (TIK). Kecakapan tersebut dapat dikembangkan melalui model dan metode pembelajaran berbasis aktivitas yang sesuai dengan karakteristik kompetensi dan materi pembelajara (Silviyani et al., 2019). Kecakapan yang dibutuhkan…

Pengaruh Model Problem Based Learning Melalui Blended Learning Terhadap Kemam…

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…

A Survey On The Effectiveness Of Online Listening Classes During The Covid-19…

This paper discusses a study that focuses on discussing the effectiveness of online learning for students of the English Education Study Program in learning Listening Comprehension 3 courses in online learning. This research is a quantitative descriptive study involving 118 English Department students taking the Listening Comprehension 3 subject at the Universitas Riau. The sample was selected …

Strategi Pengelolaan Lingkungan Kawasan Bebas Jentik Nyamuk Aedes Aegypti Di …

Dengue Hemorrhagic Fever (DHF) is a disease transmitted through the bite of the Aedes aegypti mosquito. These mosquito breeding places are mainly in water reservoirs in the form of puddles that are accommodated in a place or vessels in or around houses or public places, usually not exceeding a distance of more than 500 meters from the house. Bukittinggi is one of the cities in West Sumatra…

Pengaruh Penambahan Kaolin Pada Proses Flokulasi Dalam Pengolahan Air Gambut …

ABSTRACT Peat water is surface water found in peat areas which contains dissolved organic compounds which cause the water to become colored and acidic. The suspended content in peat water is low, so in this study kaolin was added to increase suspended matter. This study aims to determine the effect of adding kaolin on the flocculation process using Poly Aluminium Chloride (PAC) coagulant at a …

Analisis Pengaruh Variasi Bahan Bakar Campuran Oli Bekas Dan Dexlite Terhadap…

ABSTRACT The amount of transportation and industrial growth causes lubricant requirements to increase. The increased need for lubricants is directly proportional to the waste produced. The use of used oil waste is one alternative fuel that is environmentally friendly and can be refurbished. So the need for research on a mixture of used oil and Dexlite fuel to analyze the exhaust emissions prod…

Evaluasi Dan Perencanaan Sistem Pengangkutan Sampah Di Kecamatan Sail Kota Pe…

ABSTRACT Waste is the residue of human daily activities or natural processes in solid. Waste is basically a material that is wasted or disposed of a source resulting from human activities or natural processes that have no economic value (Law No. 18, 2008). Waste transportation is an important component in waste management activities. Ministry of Environment and Forestry’s Waste Management Nat…

Perencanaan Sistem Penyediaan Air Minum Di Kecamatan Rumbio Jaya, Kabupaten K…

ABSTRACT Requirment of Drinking water in District of Rumbio Jaya, Kampar Regency comes from wells, river water and tap water where the quality and quantity have not been guaranteed. Community water needs reach 66,0 L/sec in 2039, so it is necessary to plan a drinking water supply system with raw water sources originating from the Kampar River. Based on mass balance analysis, there are units th…

Pemanfaatan Limbah Plastik Styrofoam (Expanded Polystyrena Foam) Dan Bottom A…

ABSTRACT The Indonesian Institute of Sciences (LIPI) conducted research in 18 major cities in Indonesia. The study stated that as much as 270,000 to 590,000 tons of waste entered the Indonesian Sea, of this amount is generally Styrofoam type waste. Styrofoam waste is more dominant because other plastic waste still has economic value. This study aims to Compare the strength of Paving Blocks wit…

Analisis Konsentrasi Particulate Matter (Pm2,5) Dalam Udara Ruang Dari Aktivi…

ABSTRACT Sago pulp is waste from the processing of sago starch, which has yet to be utilized optimally. In this study, sago waste was processed into briquettes as an alternative energy source to replace fuel in the household. At the time of burning briquettes will produce pollutant emissions into the air, one of which is Particulate Matter (PM2.5). This study aims to determine the characterist…

Evaluasi Dan Perencanaan Sistem Pengangkutan Sampah Di Kecamatan Payung Sekak…

ABSTRACT Waste the residue from human activities in the form of solid waste. Waste needs to be managed so as not to cause negative impacts. One of the efforts in managing waste is by carrying out waste transportation. The purpose of this study was to evaluate waste transportation and provide planning related to waste transportation in Payung Sekaki District. The results showed that Payung Seka…

Evaluasi Dan Perencanaan Sistem Pengangkutan Sampah Di Kecamatan Bukit Raya K…

ABSTRACT Waste management of a city aims to serve the waste generated by residents. The current condition of solid waste management is facing a lot of pressure due to the increasing number of waste generators and sources. Therefore it is necessary to do waste management, one of which is waste transportation. The purpose of this research is to evaluate waste transportation and provide planning …

Perencanaan Pemanenan Air Hujan (Pah) Di Kawasan Instansi Pemerintahan Kabupa…

ABSTRACT Meranti Islands Regency is an area with regional conditions dominated by peat soil and has a moderate groundwater quality, with heavy metal content of Pb, Cd and Cu which is high and exceeds quality standards. Therefore, other alternatives are needed to meet raw water needs by utilizing Rainwater Harvesting technology. In this study, the study was conducted in the Meranti Islands Regen…

Evaluasi Dan Perencanaan Sistem Pengangkutan Sampah Di Kecamatan Sail Kota Pe…

ABSTRACT Waste is the residue of human daily activities or natural processes in solid. Waste is basically a material that is wasted or disposed of a source resulting from human activities or natural processes that have no economic value (Law No. 18, 2008). Waste transportation is an important component in waste management activities. Ministry of Environment and Forestry’s Waste Management Nat…

Penentuan Status Mutu Air Sungai Dengan Metode Indeks Pencemaran (Ip) Dan Lok…

Abstract Tangkerang River is one of the tributaries of the Sail River that passes through Marpoyan Damai District, Bukit Raya District, and Sail District, Pekanbaru City. The Tangkerang River has a river length of 6 km, a width of 5-7 m and a depth of 27-46 cm. The Tangkerang Watershed (DAS) is in a densely populated and activity-dense area. The Tangkerang River is used as a large drainage sit…

Prarancangan Pabrik Butanediol Proses Esterifikasi Dengan Desain Alat Utama C…

ABSTRACT 1,4-Butanediol (BDO) is a primary alcohol and an organic chemical compound with the formula C4H10O2 which is an important element in a long production chain consisting of various intermediates and their derivatives, and has a colorless and almost odorless hygroscopic liquid with distinct bitter taste. Butanediol is widely used in various industries including electronics, cosmetics, ph…

Prarancangan Pabrik Kalsium Sulfat Dihidrat Dari Kalsium Hidroksida Dan Asam …

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Prarancangan Pabrik Aseton Proses Hercules Dengan Desain Alat Utama Ratb Clea…

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1707113659

Rancang Bangun Solar-Battery-Charger Berbasis Full-Bridge Converter Untuk Pen…

ABSTRACT The ultimate goal of this project is to charge a lead acid battery with a solar panel voltage source. Battery charging is carried out through a DC-DC converter circuit with a full bridge topology, which functions to convert DC voltage to an adjustable DC voltage. To activate the DC-DC converter circuit, a control circuit is required, consisting of the SG3526 IC, which functions as a r…