Status Keberlanjutan Pengelolaan Ikan Senangin (Eleutheronema Tetradactylum) …

ABSTRACT In July 2022, this research was conducted in Sinaboi District, Rokan Hilir Regency. The purpose of this study was to analyze the status of sustainability and the attributes that greatly influence it in supporting the sustainable management of Senangin Fish (Eleutheronema tetradactylum) in Sinaboi District, Rokan Hilir Regency. The survey method was used for this study. Primary data as…

Implementasi Pembelajaran Menggunakan Laboratorium Virtual Pada Materi Cahaya…

This study aims to describe and find out the differences in cognitive learning outcomes in classes that apply learning using laboratorium virtuals, PhET Simulation and the Physics Classroom, as an experimental class compared to a class that applies conventional learning as a control class. The type of research used is quantitative with the Quasi Experimental research method and the Nonequivalen…

Penerapan KIT Listrik Berbasis Steam Kontekstual Dalam Meningkatkan Kemampuan…

The nation's current generation is required to be able to master 21st century skills, one of which is critical thinking skills needed to face today's world competition with rapid technological advances. The use of this contextual STEAM-based electrical KIT aims to describe students' critical thinking abilities and to find out the differences in critical thinking abilities between the experi…

Penerapan Media Pembelajaran Game An Intel’s Science Missions Berbasis Borl…

The current low student physics learning outcomes are because students tend to feel less interested and bored in learning physics because they consider physics to be a difficult subject to learn, and students assume that physics lessons have no connection with their daily lives. Therefore, learning media innovations are needed that can visualize, provide materials, and provide competency te…

Analisis Jumlah Stasiun Hujan Pada Das Rokan Dengan Metode Stepwise

ABSTRACT In an effort to manage water quality, the construction of water structures must be appropriate in order to maintain water quality and quantity. In the planning of water structures begins with hydrological analysis. To obtain accurate hydrological data, it is necessary to have a sufficient number of rain gauge station that are evenly distributed so that they can represent the hydrologi…

Efektivitas Modul Fluida Dinamis Untuk Meningkatkan Motivasi Belajar Siswa Ke…

Physics lessons that are abstract in nature make it difficult for students to understand them so that students' motivation to learn physics is low. Therefore, teachers must be able to create learning that can foster student motivation to take part in physics lessons, especially in dynamic fluid material, namely by using interesting and easy-to-understand teaching materials such as dynamic fluid…

Analisis Literasi Stem Dalam Tradisi Pacu Jalur Rantau Kuantan Siswa SMP Nege…

The Era of Society 5.0 demands that humans are not only proficient in using technology, but also capable of creating technology. The STEM strategy as contextual education can improve the quality of human resources. Pacu Jalur is a culture tradition from Kuantan Singingi Regency, Riau Province of Indonesia which has existed for long time ago and has survived until now. This survey aims to id…

Pengembangan Desain Produk Gate Valve Menggunakan Metode Quality Function Dep…

ABSTRACT Gate valve is a machine element that is commonly used to control the flow of fluid and gas at high pressure, so that in the process of making a gate valve it is necessary to pay attention to design characteristics. This study aims to obtain a gate valve design using the Quality Function Deployment (QFD) method. Data was collected by distributing questionnaires and conducting interview…

Desain Mesin Pres Tahu Sistem Pneumatik Menggunakan Metode Quality Function D…

ABSTRACT In the case study at UKM, Wardi Tahu still uses a 25 kg paint bucket filled with water as the weight. This study aims to design a pneumatic system tofu pressing machine using the quality function deployment (QFD) method and obtain the design characteristics of a pneumatic system tofu pressing machine as desired by UKM Wardi Tahu. In the design of the pneumatic system tofu pressing…

Pemanfaatan Limbah Kantong Plastik High Density Polyethylene (Hdpe) Sebagai B…

ABSTRACT Indonesia uses an average of 9.8 billion plastic bags annually, and 95% of the plastic bags used become waste. One of the methods to utilize plastic bag waste is as a material for paving block production. This research sought to explore the potential of High-Density Polyethylene plastic bag waste as material for paving block production. The paving block that will be made is a mixture …

Prarancangan Pabrik Kalsium Klorida Proses Asidifikasi Dengan Design Alat Uta…

ABSTRACT Domestic demand for calcium chloride continues to increase every year. Calcium chloride is a chemical substances needed by industries such as the pulp, cement and food preservative industries. Calcium carbonate can be processed into calcium chloride through the acidification process. The main raw materials used in the manufacture of calcium chloride by acidification process are calciu…

Prarancangan Pabrik Dimethyl Pthalate Dari Pthalate Anhydrid Dan Metanol Meng…

ABSTRACT Dimethyl phthalate is a type of plasticizer that is widely used for the manufacture of nitrocellulose and cellulose acetate rubber. Dimethyl phosphate as a plasticizer is also used as an additive to make plastic products. The need for imports of dimethyl phthalate in Indonesia has tended to increase in the last five years. Dimethyl phthalate production plants are still minimally e…

Prarancangan Pabrik Potassium Phospate Dengan Proses Netralisasi Dengan Alat …

ABSTRACT Potassium phosphate (KH2PO4) is one of the inorganic fertilizers whose production locally is still small. This fertilizer consists of the main components of potassium and phosphate where these elements are macronutrients needed by plants. The need for imports of potassium phosphate in Indonesia has tended to increase in the last five years. Potassium phosphate production plants ar…

Prarancangan Pabrik Potassium Phospate Dengan Proses Netralisasi Dengan Alat …

ABSTRACT Potassium phosphate (KH2PO4) is one of the inorganic fertilizers whose production locally is still small. This fertilizer consists of the main components of potassium and phosphate where these elements are macronutrients needed by plants. The need for imports of potassium phosphate in Indonesia has tended to increase in the last five years. Potassium phosphate production plants ar…

Penerapan KIT Listrik Berbasis Steam Kontekstual Dalam Meningkatkan Kemampuan…

The purpose of this study was to investigate the increase in problem-solving abilities of junior high school students after being influenced by the application of contextual STEAM-based electricity KIT in the experimental class and conventional learning in the control class. The type of research used is quasiexperimental type Non-equivalent control group design with the posttest only contr…

Prarancangan Pabrik Pembuatan Butanediol Dari Maleic Anhydride Dan Hidrogen M…

ABSTRACT One of the chemical industry which has important uses and has good prospects is the butanediol industry. Butanediol with the molecular formula C4H10O2 are hygroscopic liquid that is colorless and almost odorless. Butanediol (BDO) is an important element in a long production chain consisting of various intermediates and their derivatives, which are used in a wide range of industries an…

Pengaruh Disiplin Kerja, Pengembangan Karir, Dan Budaya Organisasi Terhadap K…

The population in this research is all employees of LPP RRI Pekanbaru about 104. People. The sample size is 83 people. Data used in this research are primary data and secondary data. Data collection method used is Questionnaire. Data analysis method used is descriptive and quantitative. Descriptive is used to provide an overview of the data. This analysis was conducted on 83 respondents from 10…

Perubahan Pemahaman Mahasiswa Program Studi Pendidikan Bahasa Jepang Terhadap…

This study aims to determine the understanding of Japanese Language Education Study Program students' understanding of the learning device components in the form of learning implementation plans before and after the implementation of the school field introduction and to understand the learning device components in the form of learning implementation plans after the implementation of the sch…

Persepsi Terhadap Kebiasaan Menonton Anime Dengan Kemampuan Menyimak Mahasisw…

This research was conducted to see the perception of students' anime viewing habits on students' listening skills. The sample of this study is the entire population of Japanese Language Education students for the Class of 2019. The instruments used are the distribution of questionnaires and students' speaking ability tests. The distribution of questionnaires and listening ability tests were car…

Prarancangan Pabrik Aseton Proses Hercules Dengan Desain Alat Utama Destilasi…

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1707123019