ABSTRACT In current technological developments, information systems can make it easier for a person or group to obtain information quickly. One of them could be a drainage channel mapping information system. The technology that currently supports mapping information is a Geographic Information System or in Indonesian it is often called a Geographic Information System. Through this system, mapp…
Abstract The research was conducted in Rantau Baru Village. The research was conducted to look at the existing conditions of the fishing boat rental business in Rantau Baru Village, the amount of working time for fishermen in the fishing tour boat rental business, and the contribution of the fishing tour boat rental business to fishermen's income in Rantau Baru Village, Pangkalan Kerinci Distr…
ABSTRAK Use of Hand Sanitizer at the entrance to the room as security for users who are in the room, so that the room is more sterile and all room users use Hand Sanitizer before entering the room. The sensors used in the manufacture of this tool use IR sensors and Ulteasonic sensors. The IR sensor functions to detect existing objects, in this study the object used is the hand. Ultrasonic sens…
ABSTRACT This study aims to examine the effect of operating cash flow, investment cash flow, funding cash flow and earnings on stock prices. The population of this study is LQ-45 companies listed on the Indonesia Stock Exchange (IDX) for the period 2019-2021. The research sample was selected using purposive sampling method. Data was obtained through data from the official website of the Indone…
The background of this research is that students at SMA N 1 Kuantan Mudik are still not good at managing their leisure time after school, causing their learning achievement to be disrupted. The problems studied in this study are: (1) Is there a relationship between students' leisure time outside of school hours on student achievement in history class XI IPS at SMA N 1 Kuantan Mudik? (2) Is …
ABSTRACT Belat is a passive fishing gear that belongs to a group of traps operatedin the area around the coast.on the operation, belat not only produce of the main catch but also get the by-catch. This study aims to identify the main results, and by-cath. The research method used is survey method by doing direct observation of the belat catch result and then the catch is identified to fish spe…
ABSTRACT The Symbolic Meaning of the Fanika Era-Era Mbowo Tradition in the Traditional Nias Ethnic Wedding Ceremony on Nias Island By: Nofirman Hura Counselor : Dr. Muhammad Firdaus, M.Si Fanika era-era mbowo is tradition of the Nias ethnic community at weddings where this tradition is to calculate the dowry, whose family tree and clan is cua (grandfather), gawe (grandmother), talifusỡ…
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 …
ABSTRACT This study aims to determine the differences in portfolio performance on the Bisnis-27 and Jakarta Islamic Index 70 (JII70) stocks during the period 2020- 2021 using the Markowitz model. The research method used in this study is a comparative method. This study uses secondary data. The population in this study is 27 shares of the Bisnis-27 Index and 51 shares of the Jakarta Islami…
ABSTRACT This study aims to determine the effect of product attributes and prices on purchasing decisions and consumer satisfaction of Xiaomi smartphone products in Pekanbaru City. The population in this study is the people of Pekanbaru City who buy and use Xiaomi smartphones. The sampling technique used purposive sampling method and 108 people were selected as samples. Structural Equation Mod…
E-module interactive is one of the main effective solutions to overcome the chemistry learning’s problem in blended learning model. Research development aims to get a valid and practical learning media of guided inquiry-based interactive e-module for buffer solutions topic in the blended learning model. The research method was Research and Development with ADDIE model. The research data …
This study aims to determine whether or not there is a relationship between parental health literacy and clean living and healthy early childhood behavior in the Lower Kuantan Sub-District. This research is a quantitative study with a type of correlation research. The study population was 199 parents who had early childhood in the Lower Kuantan Subdistrict, the sample used was 67 people. This s…
ABSTRAK Coconut shell ash is waste generated from the process of burning coconut shells from the coconut shell industry. Coconut shell ash has the potential to be developed as a partial substitute for cement in the manufacture of mortar because coconut shell ash contains silica which can react with lime to produce CSH which is like cement so as to increase the compressive strength of the morta…
Abstract This research was conducted on June 18 in Bantar Village, Pecah Buyung Sub Districk, Rangsang Barat Regency, Kepualauan Meranti Regency, Riau Province. The purpose of this study is to calculate the amount of investment, to determine the profitability and distribution of barramundi (Lates calcalifer) and how the feasibility of floating net cage cultivation in Bantar Village. The m…
Biomass-derived carbon materials having nanofiber structures play an important role in the development of green and sustainable energy technologies because of their natural abundance, high specific surface area, heteroatom content, and porous structure. Carbon materials with heteroatom doping can improve the performance of supercapacitor cells by adjusting the surface properties of carbon elect…
Yayu Ade Irma1, Zulkarnaini2 Public Administration Studies Program, Department of Administrative Sciences, Faculty of Social and Political Sciences, University of Riau, Pekanbaru, Riau, Indonesia ABSTRACT In providing the best service to the community, the Pekanbaru City government realizes good public services with the concept of a smart city civil so that the government is required to cre…
ABSTRACT One of the materials that is widely used in industrial products is mild steel AISI 1037, but the connection of mild steel has problems using the liquid welding method, so the friction welding method is used. The friction welding used is vertical bar-plate Rotary friction welding, which is the design of Utamar, F. and Siswanto (2014), when testing all specimens, the parameter variation…
The etiquette and appearance of the waiter are an important part in improving the hotel's image. The ethical standards and appearance standards that must be applied by every restaurant waiter. This study aims to determine the ethical implementation and appearance of restaurant waiters at Grand Central Hotel Pekanbaru. This study uses a qualitative method with a descriptive approach. Data collec…
The aim of this research was to improve the growth disturbances of oil palm seedlings under water saturation stress under anoxia conditions by applying foliar fertilizers and growth regulators. This research was carried out at the Experimental Garden of the Faculty of Agriculture, Riau University, Bina Widya campus KM 12.5, Simpang Baru Village, Tampan District, Pekanbaru from July 2019 to Nove…