Pendidikan terus mengalami perkembangan dan sangat penting bagi kehidupan karena mampu menciptakan kualitas sumber daya manusia (SDM) yang mumpuni. Penelitian ini dilatarbelakangi oleh efikasi diri dan kemandirian belajar peserta didik dalam pembelajaran kimia di SMAN 15 Pekanbaru. Tingkatan efikasi diri dan kemandiran belajar peserta didik tidak terlihat dengan jelas selama proses pembelajaran…
This study aims to examine and analyze the effect of financial constraints on tax avoidance with moderating variables female on boards and independent commissioners in manufacturing companies listed on the Indonesian Stock Exchange for the period 2018 – 2022. The sampling technique in this study used purposive sampling and obtained a sample 76 companies. The data analysis method used is multi…
Muhammadiyah is currently an influential organization in the world of education, although originally founded by Islamic groups, but Muhammadiyah is able to develop well along with the times so that it is easily accepted by all elements of Indonesian society. To find out the role of educational institutions established by Muhammadiyah in advancing education in Kampar Regency, supervision will be…
This research aims to determine the quality of LKPD based on POE (Prediction, Observation and Explanation) of Cell Material and Membrane Transport for Class XI SMA. This research was carried out in two places, namely on the Biology Education campus, PMIPA FKIP University and SMA Negeri 1 Pekanbaru in June – November 2023. This type of research is research and development using the ADDIE model…
This research was motivated by the low fine motor skills of children. This research aims to improve the fine motor skills of children aged 4-5 years at the Pembina Tembilahan State Kindergarten. The type of research used is experimental research with quantitative methods. The research subjects are students. The sample used was 20 children. The sampling technique used in this research is saturat…
Citric acid is a fatty organic acid that can be obtained from plants, or from materials with a high total sugar content (molasses) with the chemical formula C6H8O7 or CH2(COOH)-COH(COOH)-CH2(COOH). In Indonesia, there is a need for citric acid for raw materials and supporting materials for food and beverages, detergents, pharmaceuticals, cosmetics and others. Citric acid can be produced through…
Penelitian ini membahas tentang model komunikasi santri terhadap kiai, dengan perbandingan antara alumni pesantren modren dan pesantren salaf. Dengan pendekatan kualitatif, data menunjukan bahwa meskipun komunikasi antara santri dan kiai tetap terjadi di kedua jenis pesantren tersebut, namun bentuk komunikasinya berbeda. komunikasi di pondok pesantren salaf seringnya dilakukan secara langsung (…
Abstract Microplastics are currently a new source of pollutants and are considered the latest research in fresh waters compared to marine waters which have been studied for a long time. This study aims to determine the type and abundance of microplastics using bongo nets in the waters of the Koto Panjang reservoir. The research was conducted from April to June 2022 using a purposive sampling m…
Penelitian ini dilatar belakangi oleh kurangnya motivasi belajar siswa masih rendah. Hasil penelitian menunjukkan bahwa motivasi belajar sangatlah penting dan dapat mempengaruhi dalam berfikir kritis dan kreatif. Penelitian ini bertujuan untuk mengetahui apakah pembelajaran pendidikan pancasila berpengaruh terhadap kemampuan berpikir kritis pada siswa SMA Negeri 1 Tandun. Penelitian ini dilakuk…
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…