ABSTRACT Environmental pollution is one of the problems that are often encountered in areas with high population density. One of the impacts of population density is the increasing use of drinking water or clean water which has an impact on increasing the liquid waste. With this problem, it encourages the formation of an integrated wastewater treatment system. The purpose of this study is …
Abstract Technological developments provide many breakthroughs and conveniences in various elements and aspects of life. One of the companies that take advantage of the development of internet technology is Gojek. Gojek has now grown into a leading mobile on demand platform and application by providing a complete range of services ranging from transportation, logistics, payments, food del…
Abang Island is one of the villages in Galang District. Abang Island is an area that has been designated as a conservation area. This study aims to determine the description of the attraction of marine tourism on Abang Island and the efforts of the local government regarding the attractiveness of marine tourism on Abang Island. This study uses a qualitative method with a descriptive approac…
Bruguiera gymnorrhiza is an alternative plant that contains very high bioactive compounds. These bioactive compounds include steroids, terpenoids, saponins, flavonoids, alkaloids and tannins. The purpose of this study was to isolate secondary metabolites and to determine toxicity test by BSLT (Brine Shrimp Lethality Test) method. Leave extraction was carried out using ethanol and then frac…
ABSTRACT Steamed cake is one of the popular foods. It has a good taste, a soft texture, a sweet taste and a variety of shapes. Related to this, the steamed cake in this study was made from red bean flour and white sweet potato flour. The purpose of this research was to get the best formulation of red bean flour and white sweet potato flour to the quality of the resulting steamed cake. This stu…
ABSTRACT Binahong (Anredera cordifolia (Ten.) Steenis) is one of the medicinal plant. The parts that are often used in medicine are leaves, but other organs such as stems, apical shoots, and tubers also have the potential to be utilized. The aim of this study was to analyze differences in the content of secondary metabolites and antioxidant activity in leaves, stems, apical shoots, and tubers …
ABSTRACT Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) is a group of housekeeping genes and its expression in various abiotic stresses is constitutive and stable. Molecularly, gene expression analysis techniques require internal controls for basic cell regulation. This study aims to analyze the DNA sequences encoding GAPDH in cocor bebek (Kalanchoe x laetivirens). The research procedur…
Transport control is a government policy designed to realize a goal that the covid-19 in the pekanbaru city can be suppressed and quickly overcome for propagation. The implementation of this policy has problems in the field, namely the increasing confirmation of positive cases of covid-19 in pekanbaru city. The purpose of this study was to determine the effectiveness of transportation contr…
This research was conducted at PT. Orindo Alam Ayu Pekanbaru is located at SKA Mall, 3A floor Number 24-25 Jl. Soekarno Hatta, Kec. Tampan, Pekanbaru City, Riau. The purpose of this study was to determine the effect of advertising and brand image on purchasing decisions for Oriflame skincare products at PT. Orindo Alam Ayu Pekanbaru Branch partially and simultaneously. In this research, th…
This study aims to describe the effect of self-efficacy and work involvement on the work motivation of high school teachers in Pujud District, Rokan Hilir Regency. The background of the problem in this study is that the work motivation of teachers in Pujud District is still not in accordance with what it should be, which can be seen from; the teacher's responsibilities in carrying out tasks…
ABSTRACT Village-owned enterprises (BUMDes) are economic institutions that have a strategic role in improving the village economy. However, BUMDes operational activities often face obstacles that cause BUMDes not to run as they should. These obstacles include a lack of quality human resources, bad habits or a lack of entrepreneurial orientation in BUMDes managers. Therefore this study aims…
ABSTRACT This research aims to analyze the financial feasibility and sensitivity of changes in input prices and the level of production of a Thai siamese orange business by Mr.Arfit in Koto Perambahan Village, Kampa District, Kampar Regency. The research method used is the case study method. Research data used are primary and secondary data. The informant in this study is the owner of a Thai si…
ABSTRACT Sanitation is very important in an environment because it can affect health. This research was conducted during September-October 2020. The purpose of this research is to review sanitation carried out at the docks and TPI in accordance with or not by Ministerial Decree No.52a/kepmen-kp/2013. This research uses observation method. The data of the research results are tabed into tab…
ABSTRACT This study aims to determine the effect of fortification of nanocalcium of freshwater mussel shell flour plain bread. The treatment given was fortification of nano calcium of freshwater mussel on plain bread, consisting of R0 (0%), R1 (0.5%), R2 (1%), and R3 (1.5%). The analysis parameters observed were hedonic quality (appearance, aroma, taste, texture), Chemical Value (water, as…
This study aims to determine the difference in geometric ability between children aged 4-5 years who attend public and private kindergartens in Mandah District, Indragiri Hilir Regency. The samples in this study were all children aged 4-5 years in State Kindergarten and Private Kindergarten, Mandah District, Indragiri Hilir Regency, totaling 30 children. The method used is t-test with cooperati…
Dragonflies have an important role in habitat for maintaining the balance of forest ecosystem and as predators to small insects such as like moths mosquitoes and plant pests. The purpose of this study was to determine the composition and diversity of Anisoptera dragonflies (Odonata) in three types of habitat in the Ghimbo Potai Indigenous Forest. This research was conducted from January to Fe…
In the educational process, quality human resources can be obtained, because education is a major factor in building quality humans. Education is a process of changing the attitudes and behavior of a person or group in an effort to mature humans through the learning process. The teacher is the key to the success of the quality of education. As professional teachers also need supervision and gu…
Motivation of a person to take a trip is different, in this study according to Krippendorf, 1997, there are 8 indicators that motivate a person to travel, but relating to the tour of Bulu China Tourism Village there are only 4 indicators, namely refreshment motivation, escape, education and fantasy motivation. The research method used in this research is descriptive quantitative method. Data co…
This study aims to develop teaching materials for reading and writing early with primary grades SAS method. This teaching material is developed using a 4-D model which consists of four stages, namely define, design, develop, and disseminate. The instruments used in the study consisted of a validation questionnaire and a student response questionnaire. Teaching materials that have been validated…
ABSTRACK After deciding to become a member of a company, of course each customer will also have big expectations of the benefits or added value that will be received from the member card implementing company. One of the expectations is the existing services and facilities, with the existence of good services and facilities, the customer is less likely to switch to similar businesses or ot…