Urban drainage systems have an important role in managing and controlling water from flooding in an area. Flooding often occurs in the area of Jl. H.R. Soebrantas due to drainage can not hold water so inundating settlements and roads that cause congestion in traffic. Efforts to develop sustainable urban drainage systems require integrated drainage and ecodrainage. Ecodrainage as an effort …
The electroplating process is the process of coating metal with other metals in an electrolyte solution by refracting an electric current. The purpose of the electroplating process is to protect metal from corrosion, increase friction resistance, increase hardness and make objects look more attractive. In this study, aluminum metal, which is widely used as foot steps on motorcycles, was electro…
Motorized vehicles are the most widely used means of transportation in the world. With the increase in the number of motorcycles, the need for fuel oil is also increasing. The increase in the number of motorcycles is also accompanied by the age of motorcycles as a result of which the engine performance decreases. Currently, technological developments make everything possible by creating new…
This study aims to determine the effect of soaking time for silk worms (Tubifex sp) through the addition of papain enzyme to the survival rate and growth of asian redtail catfish (Hemibagrus nemurus). The method used was a completely randomized design (CRD) with 5 treatments 3 replications, namely treatment P0 = immersion for 0 minutes, P1 = 10 minutes, P2 = 15 minutes, P3 = 20 minutes and P4 2…
Penelitian ini bertujuan untuk mengetahui pengaruh kecerdasan emosional dan kecerdasan intelektual terhadap kinerja karyawan pada PT. Bank Negara Indonesia Kantor Cabang Bengkalis. Populasi pada penelitian ini adalah seluruh karyawan PT. Bank Negara Indonesia Kantor Cabang Bengkalis berjumlah 31 orang. Metode pengambilan sampel yang digunakan dalam penelitian ini adalah metode sampel jenuh yait…
At this time a lot of heat energy is wasted or just ignored and considered as an activity from devices that are often used, this condition certainly attracts attention to be utilized/used in empowering wasted heat energy, therefore it is necessary to utilize energy the heat of this fish grill to become electrical energy using TEC. The working principle of the TEC is that the heat pump phenomeno…
Penelitian ini dilatar belakangi oleh rendahnya kreativitas belajar siswa kelas VII di SMP Negeri 1 Bandar Sei Kijang yang ditandai dengan beberapa gejala yaitu Masih terdapat siswa yang mengantuk, tidak menunjukkan rasa ingin tahu terhadap materi dan kurang aktif dalam menyampaikan gagasan. Tujuan dari penelitian ini adalah untuk mengetahui apakah adanya pengaruh penerapan model Project Based …
Kota Dumai terdiri dari 7 Kecamatan dan 36 Kelurahan. Berdasarkan Badan Pusat Statistik Kota Dumai, jumlah penduduk Kota Dumai akan mencapai 331.832 orang pada tahun 2022, dengan tingkat pertumbuhan tahunan sebesar 14,18% dari tahun 2016 hingga 2022. Dengan jumlah penduduk yang terus meningkat, kebutuhan akan transportasi semakin meningkat. Resiko timbulnya masalah lalu lintas seperti kece…
PT. Andalan Sehat is a poultry farming partnership company with branches throughout Indonesia, one of which is located in the Rokan Hulu Regency of Riau Province. Every day, farmers are required to report sample data on the development of broiler chickens. Based on the submitted sample data, the analysis team manually compares the data of each farmer and decides which farmer has the best pr…