ABSTRACT Honey not only contains sweeteners or food flavorings, but honey also contains very essential nutrients. Honey is produced by honey bees by utilizing plant flowers. In this study, the decrease in water content in honey used whiting as the adsorbent. This study aims to determine the ability of whiting as an adsorbent in reducing the water content of honey bee silang and determine the q…
ABSTRACT Eucalyptus leaf is one of the essential oil-producing ingredients. The purpose of this study was to study the effect of sample conditions (fresh leaves and dried leaves), whole leaves and chopped leaves, as well as the extraction time on the yield of essential oils extracted from hybrid eucalyptus leaves using the microwave hydrodistillation and gravity (MHG) method. The essential oil…
ABSTRACT Honey not only contains sweeteners or food flavorings, but honey also contains very essential nutrients. Honey is produced by honey bees by utilizing plant flowers. In this study, the decrease in water content in honey used whiting as the adsorbent. This study aims to determine the ability of whiting as an adsorbent in reducing the water content of honey bee silang and determine the q…
ABSTRACT Bengkalis Island has a very large area of peat, 66,429.92 hectares of peatland that has been damaged. With the large area of peatland that has been disturbed and the massive construction of drainage canals in the peat ecosystem, it has an impact on the drainage of peatlands, decreasing water storage capacity. Research at the Peat Hydrological Unit (KHG) of Bengkalis Island needs to be…
ABSTRACT Petroleum is the main source of energy and a source of foreign exchange for the country. However, Indonesia's oil reserves are limited, so alternative fuels are needed. Biodiesel is an alternative fuel to replace diesel which is produced from vegetable oil through a transesterification reaction process between vegetable oil, methanol and a catalyst. However, in its use in diesel engin…
ABSTRACT Along with the development of the times, the need for fuel oil is increasing. The development of research and use of diesel engines in industry will not stop just because of the depletion of fossil fuels. The search for alternative fuels as a substitute for diesel fuel continues to be carried out in addition to overcoming the problems of the global energy and environmental crisis …
Abstract Oil palm fronds are lignocellulosic biomass that has not been utilized optimally. Juice-free palm frond fractionation can convert the main components of biomass into valuable products, such as pulp. The purpose of this study was to study the effect of process conditions on the yield of pulp, cellulose and lignin contained in the pulp. The effect of process conditions was studied by Re…
ABSTRACT Isobutyl palmitate (C20H40O2) known as hexadecanoic acid 2-methyl propyl ester is an organic compound which at room temperature is a colorless liquid, soluble in alcohol and ether, but insoluble in water. Isobutyl Palmitate is used as plasticizers, namely materials that function to increase the workability and flexibility of plastics. Isobutyl palmitate is produced by reacting palmiti…
ABSTRACT Palm oil is Indonesia's mainstay commodity which plays an important role in the economic development of the Indonesian nation. One of the products produced from the oleochemical industry is fatty acid. Palmitic acid is one of the largest fatty acid fraction found in Crude Palm Oil (CPO). The process used is a hydrolysis process with raw materials of CPO (Crude Palm Oil) and water. The…
vi SUMMARY Composites contain more than one material element with different characteristics. The composite material consists of two phases, namely the matrix and the filler. In this study, the composites were prepared using natural rubber SIR 20 as a matrix and activated charcoal of candlenut shells activated by 5% KOH and cast sand as filler which were applied to peat water in Rimbo Panjang.…
ABSTRACT This study analyzes Indonesia's interest in coffee exports to Egypt. The development of Indonesian coffee exports to Egypt in the period 2015-2019 has always been increasing in both export volume and value. Egypt is the largest destination for Indonesian coffee exports in the African region. The location of the country of Egypt, which is on one of the largest trade routes in the world…
ABSTRACT Water pollution by heavy metals is a serious problem in human life and the lives of other living things in particular. The method that can be used is adsorption with Magnetic Nanoparticles. Magnetic nanoparticles were prepared from natural sand in Logas Village, Kuansing Regency using ball milling for 120 hours. The product from ball milling obtained was divided into 3 parts and then …
The development of technology today is very influential on various aspects of life. One of them is that people's lifestyles are becoming more modern and practical. This change also affects the consumption actions of people who prefer to shop through e-commerce. For this reason, this study aims to find out what strategies conventional traders do in the midst of the increasing development of e-co…
ABSTRACT Joint Ministerial Decree is a decision made by more than one minister on a matter which each minister concerned has an interest in regulating. Joint Ministerial Decrees are regulated in Indonesian laws and regulations. However, the implementation of the position and legal force of the Joint Ministerial Decree is still a matter of debate in terms of several aspects, such as the definit…
ABSTRACT The 1945 Constitution of the Republic of Indonesia Article 28G stipulates that a person has the right to protect himself, family, honor, dignity, and wealth as well as a sense of security from all forms of threats that exist from his possession. And in Law No. 39 of 1999 concerning Human Rights, Article 29 Everyone has the right to protection of personal, family, honor, dignity an…
ABSTRACT Minister of Transportation Regulation Number 60 of 2021 concerning the Second Amendment to the Regulation of the Minister of Transportation Number 104 of 2017 concerning the Implementation of Crossing Transportation in Meranti Islands Regency, there is a crossing transportation, namely the Kempang, Based on the phenomenon that researchers found that the standard of safety support faci…
ABSTRACT Separatism is an attempt to separate oneself from a country or state. Separatist efforts aim to achieve autonomy or separation to stand alone or to merge with other countries. Which has the aim of separating itself from a region or country, this is done to create an independent region or group and gain its own sovereignty as a new State. The main problems in this research are: Can the…
ABSTRACT Divorce is the breaking of the marital bond between a man and a woman which results in the termination of the relationship between the husband and wife. The existence of a divorce has consequences which are regulated in Article 41 of the Marriage Law. From the consequences of the divorce, it is the obligation of parents to fulfill the children's rights from the divorce. This study…
Population administration is one of the activities carried out in Kepenghuluan related to population, namely births, deaths, population movements, and issuance of cover letters. The Population Information System is needed for public service activities in the field of population administration in a government both regionally and centrally. However, the conditions that occurred in the Penghul…
The Rafael Driving Course Institute has difficulty managing course customer data in registering, selecting packages, selecting instructors, processing data and printing driving course reports because it is done in writing which makes the effectiveness and efficiency in managing course data less due to human errors. This system can help admins who work at the Rafael Driving Course Institute to r…