ABSTRACT Terephthalic acid is an organic compound that is commonly used as a raw material for making polyester terephthalate, polyester filament yarn, and polyester staple fiber, and is also used to produce polyethylene terephthalate (PET). Demand for terephthalic acid is increasing along with industrial development, especially the plastics and textile industries. The use of PET is usually…
Background: Entering old age causes changes in various aspects. Physiological changes, namely hypertension, can affect the sleep quality of the elderly. This occurs due to several factors, such as physical, spiritual, and other activities. The aim of this study was to determine the description of activities before going to bed and the sleep quality of elderly people with hypertension in the Sim…
Based on the results of observations, it was found that children aged 5-6 years still lack understanding of geometric shapes. This research aims to develop light house media as a learning medium to improve the ability to recognize geometric shapes in early childhood. This research is development research (R&D) using the ADDIE development method. The results of research on the development of lig…
Abstract The hospital is one of the organizations in the service sector that is engaged in efforts to improve public health. In addition, the hospital as oe of the subsystems of health services provides two types of services for the community, namely health services and administrative services. Therefore, as a hospital service institution, it is required to improve its service quality mana…
Penelitian ini membahas Implikatur Pelanggaran Prinsip Kerja Sama dalam Video Kanal YouTube Arif Muhammad. Rumusan masalah penelitian ini ada dua. Pertama, bagaimana bentuk implikatur pelanggaran prinsip kerja sama yang terdapat dalam video kanal YouTube Arif Muhammad. Kedua, apa saja fungsi implikatur pelanggaran prinsip kerja sama yang terdapat dalam video kanal YouTube Arif Muhammad. Tujuan …
Chronic kidney disease is defined as kidney damage or glomerular filtration rate (GFR)
Deaths due to physical violence committed by someone against the law can be regarded as murder and can be categorized as an unnatural death. This should receive special treatment by doing inside and out body inspection. Inside body inspection called autopsy. One of violence is blunt force. This study aimed to determine the autopsy profile of blunt force victims cases in Riau Province 2015 -…
The purposes of this research are to know about (1)the influence between board of commissioners and board of directors on financial performance on 7 enterprises owned by riau province. (2) to find out whether organizational culture and organizational commitment moderate the relationship between the board of commissioners and the board of directors on financial performance. The data collect…
Based on observations that have been done by researchers on children aged 5-6 years in TK Pertiwi Pekanbaru City still found some problems interpersonal intelligence. Such us, there are still children who are likes to tease his friend, there are still children who are often speak disrespectfully, there are still children who are let his freand cry or be, there are still children who are does n…
ABSTRACT Bukit Rimbang Bukit Baling Wildlife Reserve (BRBB WR) is one of the conservation area in Riau Province. This area disturbed by human activity such as, illegal logging, alteration of forest into cultivation area and uncontrolled burning/wildfires. Therefore, the floras in this area, including Nepenthes habitat and their existance and are disturbed. The aim of this research was to char…
The aims of this study is to determine: 1. impact of emotional intelligent on auditor’s performance 2. impact of intellectual intelligent on auditor’s performance 3. impact of spiritual intelligent on auditor’s performance 4. impact of organizational commiment on auditor’s performance. This study was classified as causative study. The Population of this study were auditors on CPA firm.T…
The progress of plantation area in Indonesia to increase significantly. Along with the increasing area of oil palm plantations, the production of palm oil mills also increase. The production of palm oil mill produced wastewater with high content of organic material. If it discharged into the water, it will potentially to reduced water quality and pollute the environment. Wastewater treatment ca…
This final project discusses the General Formulation of Iterative Method, which requires three function evaluations and one derivative function evaluation. Analytically it is showed, using the Taylor expansion and geometric series, that the General Formulation of Iterative Method has a convergence of order six. Furthermore, by choosing the values of certain parameters in the General Formul…
Bulbophyllum and Vanda are tropical orchids that are widely distributed in many regions in Indonesia, as well as in Pekanbaru, Riau. These genera have their own beauty with unique morphological characters, therefore they attract most people especially orchid lover. This research aimed to identify the species of Bulbophyllum and Vanda in Pekanbaru and to determine their relationship based on the…
Strength and durability of road pavement depend on engineering properties of subgrade. However, soils used as subgrade may not satisfy the required quality. Peat or organic soils is not to advantage of construction because bearing capacity or value of peat soil’s CBR is low. This paper intends to find out more about CBR value of organic soils on Optimum Moisture Content (OMC) and saturated co…
Penelitian ini bertujuan untuk mendeskripsikan tingkat motivasi belajar fisika siswa dan untuk mengetahui perbedaan yang signifikan terhadap motivasi belajar fisika siswa sebelum dan setelah pembelajaran menggunakan metode belajar Guided Note Taking (GNT) dalam model pembelajaran kooperatif di kelas X6 SMA Negeri 1 Kampar, pada materi pokok gelombang elektromagnetik. Penelitian ini dilaksanakan…