viii ABSTRACT Nutritional problems have become a serious problem in the world, including in Indonesia, where stunting is a form of malnutrition in children under five. L-lysine is reported as the main amino acid that must be consumed to prevent stunting in children. The amino acid L-lysine is often used as a food supplement and medicinal product. Therefore, it must be consumed at the right do…
This research attempts to develop a History Card learning media to strengthen historical knowledge in Indonesian History lessons for class XI IPS SMAN 3 Mandau on the Proclamation of Indonesian Independence. The type of research is Research & Development with the ADDIE development model which is divided into five stages, namely Analysis, Design, Development, Implementation and Evaluation. …
This development research aims to produce learning tools including syllabus, learning implementation plans (RPP) and student worksheets (LKPD) that are valid and practical based on the Problem Based Learning (PBL) model to facilitate the mathematical problem solving abilities (KPMM) of class VII students SMP/MTs on comparative material. This development research uses a 4-D model (Define, De…
Desi Rahmawati1 , Mariaty Ibrahim2 Business Administation Study Program-Department of Administrative Sciences Faculty of Sosial Science and Political Science Riau University Bina Widya Campus Jl.H.R Soebrantas Km. 12.5 New Simpang, Pekanbaru 28293 ABSTRACT This study aims to test: (1) to find out and analyze the working capital in cooperatives in Tapung Hilir District, Kampar Regency. (…
This research is motivated by a phenomenon that appears based on observations made by researchers while carrying out School Field Introduction (PLP) activities at SMAN 1 Kuantan Hilir Seberang. Based on the results of the pre-survey that there was a lack of motivation to learn from students, it was seen that when studying in class, many students did not pay attention to the teacher when deliver…
SUMMARY Hydrazone is a stable amine-type substitution product that has a basic structure (R1-HC=N-NH-R2). Hydrazone compounds have an izometine group that play an important role in their biological activities, such as antitumor and anticancer agent. In this study the compound (E)-N'-((E)-3-(4-methoxyphenyl)-1- (naphthalen-1-yl)allylidene)-4-methylbenzensulfonohidrazide has been successful…
This research is based on a web series entitled Satan Repentance by Ria Ricis, which was trending in 2020. This study aims to describe the form of language politeness and language politeness scale in web series. This research uses a descriptive method. The data in this study is a language unit which contains elements of language politeness contained in the web series. Data were obtained using d…
In the learning process students are required to play an active role in learning activities, it is influenced by student learning motivation. In an effort to increase students' learning motivation, it is influenced by several things, including the development of learning materials starting from the use of learning models and learning media as well as through a good start of learning. Theref…
ABSTRACT The petung weton tradition is a tradition to determine a person’s wedding day by calculating the date of birth of the birth and groom. The people of Rambah Muda village believe that by using this tradition, the event that will be held will get good luck and the sustenance of the bride and groom will be launched, but nowadays the petung weton tradition is rarely used and there are ch…
Aspergillus sp. LBKURCC304 is an isolated fungus collected by Laboratory of Enzyme, Fermentation and Biomolecular Research, Faculty of Mathematics and Natural Sciences, Riau University. This thermophilic fungus is capable of secreting amylase, but its production was highly affected by the medium and chemical composition contained in it. In this study, the effect of different nitrogen sources (s…
Abstract: The export and import activities have always been performed widely in order to maintain the cooperation and the connection among the bilateral countries. Indonesia as the country which has lots of natural resources is able to perform export activity which includes raw material to the countries which have no or limited material in producing it in the country. One of the Natural assets …
ABSTRACT This study aims to analyze the effect of transfer pricing, good corporate governance, corporate social responsibility, and return on asset on tax avoidance on mining companies that listed in Indonesia Stock Exchange for the years 2018 – 2020. Transfer pricing, good corporate governance, corporate social responsibility, and return on asset are independent variables, while tax avoidan…
The objectives of this study were to perceive vocabulary mastery of students, reading comprehension of students, and whether there is a correlation between these two topics. The data were taken from 29 students in the second year at SMK Abdurrab. The tests were employed to quantify two variables, namely vocabulary mastery and reading comprehension. The statistical analyzes were performed with S…
ABSTRACT Alstonia scholaris is a forest plant that can live on peatlands and has many benefits. Efforts to produce quality products in Alstonia scholaris can be done by giving goat manure LOF. The addition of effective microorganisms 4 in the manufacture of LOF will speed up the fermentation time. This study aims to determine the effect and the best concentration of liquid organic fertilizer (…
learning is a process of interaction between students and educators and learning resources in a learning environment. In the 2013 curriculum permendikbud no 13 article 2 of 2013 states that learning is carried out based on activity or student must be active with characteristics : 1) interactive and inspiring. 2) fun and motivating, 3) contextual and collaborative, 4) provides sufficient space f…
In the success of an organization in achieving its goals, there are always workforces and all existing human resources that play a major role behind it. Performance as an embodiment of an employee's work behavior that is displayed as a work performance in accordance with their role in an organization within a certain period of time. The research was conducted at the National Land Agency of…
Teacher performance is the main target in improving the quality of education in general. Therefore, improving teacher performance needs serious attention from various parties, and efforts to improve factors related to teacher performance such as principal leadership and work motivation. Teacher performance is very important to improve because considering the challenges of the world of education…
The outbreak of the corona virus has caused many deaths and has an impact on activities such as education. Schools throughout Indonesia are closed, so the learning process is carried out online. There are various differences in the face-to-face and online learning process, because many things happen from the learning process. The purpose of this study was to determine student learning outcomes,…
This study aims to determine the feasibility of the home industry of raw cassava chips in Tenayan Raya District, Pekanbaru City. The population and sample in this study was the home industry of raw cassava chips in Tenayan Raya Subdistrict, amounting to 10 businesses. The data used in this study are primary and secondary data. Data collection techniques through interview methods and recording m…
This study aims to determine the influence of using WhatsApp social media on the learning motivation of Economic Education students at the University of Riau. Data collection techniques by distributing questionnaires using a Likert scale. The population used in this study were students of Economic Education at the University of Riau, namely the 2017-2019 class with a total population of 231 peo…