SMAW welding is a method of joining metals from several electrode rods using heat energy. Several welding parameters affect the welding results including the amount of current and electrical polarity, welding speed, electrode, welding position, and seam. This research discusses the effect of electrode diameter variation on SMAW welding penetration using direct polarity current. Electrod…
The objectives of this research are synthesize magnetic nanoparticles, analyze the effect of Mn dopant variations on hematite and discuss the magnetic properties of hematite nanoparticles from natural sand in the village of Logas, Kuansing Regency, Riau Province. This study used a 2-stage ball milling method for 120 hours. The ball miling sample was then doped with Mn with a concentration …
This study aimed to examine and analyze the impact on work ability and teamwork on productivity with loyalty as mediation variable. The study was conducted in PT PLN (Persero) Area Pekanbaru. Data used consist of primary and secondary data. The data was collected by using questionnaires that give to 250 employees that used slovin method. Descriptive analysis method is used to describe the …
This study aimed to determine the effect of the allotment some source of phosphorus and phosphate absorption triggers on upland rice plants as well as to get the best treatment to increasing the growth and yield of upland rice on Ultisol soil. The research was conducted in experimental station in agriculture faculty, Riau University from May 2016 until September 2016. The experiment uses the me…
the court's verdict is a statement issued by a judge to be pronounced in a public hearing that aims to settle or terminate a civil case. The ruling is demanded for justice and what is important and decisive is the fact or event, the rule of law is a tool. As is the case in the upstream village of teso, kecamatan logas land, kuantan singingi district, where the execution of the decision on the r…
The purpose of this research is to know Working while Schooling case study Students of Riau University who Work around Bina Widya Campus as Internet Cafe Operator, which is (1) Reasons of Students of Riau University in Bina Widya Campus who choose to work while have a lecture in spending their leisure time (2) Behavioral Impacts of Students of Riau University in Bina Widya Campus who work while…
This research aims to determine the effect of sludge palm oil waste on the growth of cocoa seedling (Theobroma cacao L.) in medium of subsoil Dystrudepts and get the best dose. This research was conducted in October 2014 until January 2015 in the experimental station on the Faculty of Agriculture, University of Riau, Bina Widya Campus Km 12.5 Simpang Baru Village, Tampan District, Pekanbaru. Th…