The Poaceae family or the grass family, is a cosmopolitan group of plants with significant benefits in food, livestock feed, and industrial applications. Its high diversity and crucial role present challenges in classification and taxonomy, particularly due to morphological similarities among species. Specific and accurate species identification can be achieved through a molecular approach usin…
ABSTRACT Paper is often used as a medium for writing, printing, and various other purposes. In the production process, the quality of paper is greatly influenced by the type of pulp used. One alternative pulp that is increasingly being used is Bleached Chemi Thermo-Mechanical Pulp (BCTMP), a semi-chemical pulp with high bulky properties and lower production costs than kraft pulp. This study ai…
This study aims to explain and determine the extent of the influence of service quality on the satisfaction of umrah pilgrims at PT. Smeva Holiday Pekanbaru both simultaneously and partially and also see which variables have a dominant influence on the satisfaction of Umrah pilgrims. The independent variables used in this study are Tangible, Reliability, Responsiveness, Assurance and Empathy. W…
ABSTRACT Abrasion is the process of eroding or reducing material from the surface of an object due to friction with other materials. The abrasive nature of fillers can cause problems during and after the formation of paper sheets. To know the filler material will be abrasive is by looking at the mohs hardness scale. The purpose of this study is to determine the relationship between the che…
This study analyzes the implementation of ecotourism in Tanjung Belit Village, Riau, as a critical buffer zone for the Bukit Rimbang Bukit Baling Wildlife Sanctuary. Employing a qualitative approach through in-depth interviews, participant observation, and document analysis, this research explores the potential, challenges, and impacts of ecotourism on conservation and the well-being of the loc…
In simple terms, Healing Tourism can be interpreted as a type of tourism that aims to provide a calming and restorative experience for tourists by traveling to visit tourist destinations that have Healing Tourism potential. The phenomenon that occurs is that even though the Dayun tourism village has the potential for Healing Tourism, the number of visits to the Dayun tourism village actually fl…
ABSTRACT Liquor or called liquid or solution is a solution of sodium chlorate and sodium chloride reacted in the electrolyzer. Strong sodium chlorate from the electrolizer and sodium chloride from the hcl syntesis unit are reacted in the generator to form chlorine dioxide gas, chlorine gas, and salt. The chlorine dioxide gas is absorbed in the absorber by contacting chilled water to produce ch…
ABSTRACT Woodyard is the earliest department in a pulp and paper mill that processes wood into chip pieces using a chipper or commonly referred to as the chipping process. In the chipping process, problems often occur regarding the sharpness of the blade (blade life time). In this final project, an analysis of the effect of Andritz blade life time on chip acceptance and reject fractions from Eu…
ABSTRACK Optical Brightenic Agent (OBA) is a compound that can provide a light effect on an object exposed to light, so that the object will be whiter and more radiant. The utilization of OBA in the paper industry is used as an auxiliary material in achieving the optical properties of paper in accordance with the specified standards. OBA consists of three types, namely disulpho, tetrasulpho, a…
White water system is a system that serves to take back fines and fillers that escape and reduce the need for clean water usage in the paper machine. Save all is a tool to filter and separate solid fractions such as fine fibers and fillers using sweetener stock, namely short fiber or virgin pulp, which functions to capture fiber, fines and chemicals to separate from white water. The purpose of …
Sumbang Duo Baleh refers to twelve prohibitions or codes of decorum that govern the attitudes, behavior, and ethics of Minangkabau women to ensure alignment with customary and religious values. This study aims to explore the responses and efforts of Minangkabau women, particularly the millennial generation, in preserving the Sumbang Duo Baleh customary norms in Jorong Sungai Angek, Nagari Simar…
This research was conducted on the Simpang Kualu Suka Karya pedicab driver community in Pekanbaru city with the aim of finding out and explaining the survival strategies of motorcycle rickshaw drivers in the Suka Karya Pedicab Association (PBSK) community. The basic review in this study uses the theory of survival strategies and social solidarity. To answer the problem formulation, a descriptiv…
This research was conducted at SMA Negeri 1 Dayun, located in Sialang Sakti Village, Dayun District, Siak Regency. The study aims to analyze the factors influencing students’ truancy behavior. In this context, truancy is categorized into two types: being absent without explanation from the first lesson (commonly referred to as alpa) and leaving school during school hours after attending the i…
The broke system is a system for reprocessing rejected or defective pulp stock that is collected in the broke tower tank. In the broke tower, stock from wet broke and dry broke (pulp rejects) is utilized to the maximum extent possible to minimize industrial waste, so that broke becomes an additional raw material in the production of pulp sheets in the pulp dryer. The objective of this final pro…
This research was carried out in Jorong Koto Tangah Hilir, Tilatang Kamang District, Agam Regency. This study intends (1) to find out the current role of mamak towards nephews in the Minangkabau community in Jorong Koto Tangah Hilir (2) to find out the factors that cause changes in the role of mamak to nephews in the Minangkabau community in Jorong Koto Tangah Hilir. To answer the purpose of th…
The decline in the number of marriages in the city of Pekanbaru in recent years has become an interesting social phenomenon to study, especially among single women. Changes in mindset, lifestyle, and life priorities are factors that are suspected to influence the decision to decide on marriage. This research was carried out in Maharatu Village, Marpoyan Damai District, Pekanbaru City. The purpo…
Parental control over adolescents in this study was conducted in residential environment where massage parlors with additional services are present. This study aims to determine the driving factors and level of parental control implementation among adolescents in the residential environment using Travis Hirschi's social control theory approach. The data analysis used in this study is descriptiv…
This study was conducted at SMKN Pertanian Terpadu Provinsi Riau, which aims to determine students perceptions of sanctions for violating regulations and students knowledge of school regulations. The theory used in this study is the theory of perception. This study uses a quantitative method with a descriptive research type. The population in this study were all students of class XI SMKN Pertan…
The type of quantitative research used is descriptive quantitative to facilitate the results of the study aimed at the recipient community of the Indonesian Healthy Card (KIS) who use services at the Bangko Jaya Health Center to see the public's perception of the quality of health services and factors that influence perception. The population in this study amounted to 353 participants of the In…
The Korean Cultural Phenomenon that has entered and developed in Indonesia has created a consumption pattern where K-Pop fans. This phenomenon is something that can influence awareness in people's consumption patterns. This creates an image or sign on a product when it has been consumed, where the consumption pattern is not only based on value and use, but also becomes a sign value. These K-Pop…