ABSTRACT Acts of violence against women and children have recently occurred everywhere. The many different causative factors make this act of violence increasingly uncontrollable. The violence that occurred included physical, psychological, sexual and economic violence which had a bad psychological impact such as trauma for the victim. In Riau Province the level of cases of violence that occur…
ABSTRACT Indragiri downstream is a district that is nicknamed the "Country of the world's coconut expanses" because its territory is the largest area grown and planted with coconuts. Based on data from the directorate general of plantations taken from the district plantation service. Indragiri downstream, in 2019 the area of coconut plantations in the district. Indragiri downstream is 400,…
ABSTRACT Lapin Beach is one of the beaches located on Rupat Island, Bengkalis Regency with a beach area of ± 300 m² and covered with clean white sand. In thisbeach area every year a beach event is held called the Safar bathing event which holds various kinds of competitions such as jong, tops, kites, and so on. This research starts from the framework of thinking that Lapin Beach on Rupat…
ABSTRACT Motorcycle racing is an automotive sport, especially two-wheeled vehicles that compete with each other to achieve a victory in an organized competition. Motorcycle racing competitions are usually carried out in places that have been designed in such a way as to achieve racing standards and safety standards in the match. Currently, motorcycle racing championships are experiencing signi…
ABSTRACT The Batak tribe consists of six sub-tribes, one of which is the Batak Toba tribe. The Toba Batak people are known for their strong artistic and cultural values, such as dance and music. Toba Batak traditional music has very strong and distinctive playing values and characteristics. Toba Batak traditional musical instruments consist of many types, ranging from wind, string, picking, an…
ABSTRACT The human body's ability to breathe and maintain circulation of blood and oxygen is largely dependent on the lungs. The lungs require additional treatment because they are an important component of the respiratory system and are necessary for optimal survival. Obstructive and infectious diseases of the respiratory system are the two main categories. Respiratory diseases associated wit…
ABSTRACT The problem of environmental damage is currently increasingly complicated. Riau Province itself still has environmental damage which can have a negative impact on humans and nature. Environmental problems that are dominant in Riau include pollution and damage to coastal areas & fresh waters, damage & forest fires, flooding and air pollution. This environmental damage is not only a pro…
ABSTRACT The development of technology and science is running very rapidly. Developments in technology and science also have an impact on children. This encourages acceleration in terms of children's growth and development, which should be done gradually, continuously and continuously in the formation of children's character. Children tend to be preoccupied with enjoying everything alone so th…
ABSTRACT Along with the development of the era, the growth of science and technology is happening so fast, all countries in the world are competing in developing science and technology, including Indonesia. One form of the Indonesian government's seriousness in supporting the development of science and technology is by issuing a policy regarding the development of Regional Science and Technolo…
ABSTRACT SMA N 07 Mandau is one of the schools that provides internet facilities, but the distribution of bandwidth has not been done evenly to each client in the school laboratory. In the laboratory there are 10 computers with internet access speed of 10 Mbps. However, when the computer is used simultaneously, there will be an uneven bandwidth allocation for each computer user. This problem i…
ABSTRACT Good or bad a road construction is determined by how the road designed. Designing road pavements is mandatory to follow the guidelines that have been set and in accordance with the conditions of the area. This research was conducted to design the thickness of the flexible pavement using two methods namely the empirical method according to the Road Pavement Design Manual (MDPJ) 2017 an…
ABSTRACK An intersection is part of a road network system which is a point where two or more roads meet or cross. The problem with signalized intersections is the occurrence of queues which result in delays. In the development of science, several methods emerged that could be used to determine the length of the queue that occurred in the field. The calculation of the queue length for signalize…
Dimethyl Ether (DME) is the simplest ether compound in the form of a colorless gas. Dimethyl ether has similar properties to Liquefied Petroleum Gas (LPG) so it can be used as a new energy source. The main raw materials for the manufacture of dimethyl ether are methanol and catalyst support material Alumina (Al2O3). The process used in the dimethyl ether plant is an indirect synthesis pro…
Dimethyl Ether (DME) is the simplest ether compound in the form of a colorless gas. Dimethyl ether has similar properties to Liquefied Petroleum Gas (LPG) so it can be used as a new energy source. The main raw materials for the manufacture of dimethyl ether are methanol and catalyst support material Alumina (Al2O3). The process used in the dimethyl ether plant is an indirect synthesis…
ABSTRACT Xylitol is a five-carbon sugar alcohol or sugar alcohol with the formula C5H12O5 which is also often referred to as wood sugar and can be found in fruits, vegetables, mosses, and mushrooms. Xylitol is a sweetener that is widely used in the food, pharmaceutical and cosmetic industries. Xylitol has also been commercially utilized in the health sector. This causes the need for xylitol as…
ABSTRACT Low Density polyethylene (LDPE) is one type of synthetic plastic that is nonbidegradable or cannot be degraded by microorganisms. Low Density polyethylene (LDPE) is needed as a raw material for the manufacture of plastic food and beverage packaging. The need for LDPE increases along with the increase in the capacity of food and beverage wrapping plastic factories. National Low Den…
ABSTRACT Low Density polyethylene (LDPE) is one type of synthetic plastic that is nonbidegradable or cannot be degraded by microorganisms. Low Density polyethylene (LDPE) is needed as a raw material for the manufacture of plastic food and beverage packaging. The need for LDPE increases along with the increase in the capacity of food and beverage wrapping plastic factories. National Low Den…
ABSTRACT Phthalic anhydride or 1,3-Isobenzofurandione is an organic compound with the chemical formula C8H4O3 which can be obtained from the oxidation process of orthoxylene and air. Phthalic anhydride (C8H4O3) is a chemical compound in the form of white crystals with a musty odor. Phthalic anhydride is an intermediate substance that is widely used in the production of plastics and vinyl chlor…
ABSTRACT Phthalic anhydride is a synthetic organic compound that can be obtained from the oxidation process of orthoxylene and air. Phthalic anhydride is used as a raw material for making DOP (dioctyl phthalate) which is widely used as a softener or plasticizer used in the manufacture of PVC (Polyvinyl Chloride), synthetic leather, and so on. Phthalic anhydride is also useful in the manufactur…
ABSTRACT Xylitol is a five-carbon sugar alcohol or sugar alcohol with the formula C5H12O5 which is also often referred to as wood sugar and can be found in fruits, vegetables, mosses, and mushrooms. Xylitol is a sweetener that is widely used in the food, pharmaceutical and cosmetic industries. Xylitol has also been commercially utilized in the health sector. This causes the need for xylito…