This study aims to obtain biosurfactant producing bacteria originating from the pond mud of IPAL in the palm oil industry at PT. Sawit Asahan Indah, Ujung Batu, Rokan Hulu, Riau Province. This study uses a survey method. Mud samples are taken from the Contact pond by using a sample bottle, then inserted into the cool box, then taken to the laboratory. Furthermore, 5 grams of mud samples were we…
Island rentals in Indonesia to foreign parties violate the principles of an island nation that emphasizes the integration between land, sea and air dimensions in carrying out national development. It can also eliminate the integration of the sea dimension or waters in national development. in the National Long-Term Development Plan (RPJPN), one of the points of the long-term development mission…
ABSTRACT In the Toba Batak tribe community, especially Batak Toba students partuturan marga very important as determining the kinship system. The partuturan also serves as a bridge in the implementation of adat rules of Dalihan Na Tolu in the Toba Batak community. Partuturan marga is considered important for the Toba Batak community is who we are at Dalihan Na Tolu. Partuturan marga with cla…
Heat pipe is a heat conductor with a certain size containing a special liquid as a conductor of heat from the tip of the evaporator to the tip of the condensor, this study uses a heat pipe made of copper pipe has an outer diameter of 9.5 mm and a length of 400 mm using working acetone fluid with filling the ratio of 80% of the total evaporator volume is 1.8 ml. Previous research has examined th…
Coconut fiber contains a quite high amount of activated carbon which is not yet been optimally utilized. This research aims to utilized of coconut fiber as main ingredient in the making of charcoal briquette and to get the best concentration of sago adhesive. The method of this research used Completely Random Design (CRD) which consist of 5 treatment and each treatment was repeated 3 times. Th…
Tujuan penelitian mendeskripsikan ketepatan penggunaan konjungsi koordinatif dalam media cetak di pekanbaru. hasil penelitian menunjukan ditemukan sejumlah konjungis koordinatif yang digunakan yaitu adalah, apalagi, atau, dan, hanya, kemudian, lalu, padahal, sedangkan, serta, tetapi, yaitu, yakni
Hasil penelitian ini menunjukan adanya guru yang belum memahami pedoman umum pembelajaran dengan kurikulum 2013 sehinaga mengakibatkan mereka belum memahasmi semua aspek kurikulum seperti penentuan standar kelulusan dan proses pembelajaran
The city of Pekanbaru does not yet have a Social Home as a Homeless Rehabilitation Site and Beggars only have a Shelter House. This shelter is a temporary place and is intended as a place of residence for recipients of services prepared to obtain further services. At this halfway house only have rehabilitation in the form of mental counseling and religious counseling, without the provision of s…
Divorce is a legal act that will certainly bring certain legal consequences. Divorce that occurs because of the divorce by the husband towards the wife, then the husband has the obligation to give mut'ah livelihood and iddah income to his wife. But in divorce divorce cases, the wife does not get a living if she is nuyuz. In practice, the divorce divorce case in the Pekanbaru Religious Court has…
ABSTRACK This research is for test about working capital effect for profitability in advertising printing media listed at Indonesia stock exchange. So working capital that indicated with cash turn over, receivable turn over and inventory turn over, and profitability that indicated with return on investment (ROI). Data used at this research was secunder data. Population of this research …
The electric power transmission system is a major part of the process in the power system, without a transmission system of electrical energy will not work properly. Therefore, the need for improvement in making a fault diagnosis in the transmission system for the electricity to consumers who are very sensitive to power outages. In this study, the measurement method is introduced for a wide are…
HERMAN HIDAYAT NIM.1510248090. Evaluation Of Implementation Curriculum 2013 At Piloting Elemantary School Kampar Distric 2017.Supervised by Mr.Caska and Mr.Dudung Burhanuddin This study aims to evaluate the implementation of Curriculum 2013 in SD piloting Kampar District. The research type used qualitative descriptive method with evaluation approach based on regulation of curriculum implementat…
Abstract Problem based learning (PBL) is a method of learning with student centered approach. Changing education system from teacher centered learning to student centered learning may cause different experiences for students. It creates different perception for students. This study aims to determine the relationship between students' perceptions of problem-based learning with learning outcome…
ABSTRACT Barium Strontium Titanate (BST) thin films research has been conducted with composition Ba0,15Sr0,85TiO3 using sol gel method and annealed at temperature of 600oC and 650oC. The BST thin films were characterized using Field Emission Scanning Electron Microscopy (FESEM) and Impedance Spectroscopy. The results of FESEM characterization such as the size of particle for samples with…
This nal project discusses the numerical range for the matrix exponential function. It is then shown that the numerical range for the matrix exponential function is not an empty set if the matrix is not a scalar matrix. Then it proceeds with the analysis of the basic properties of the numerical range of the exponential function of the matrix. Keywords: Eigenvalues, matrix exponential function,…
This research aims to find empirical evidence of the influence of ownership structure in this case institutional ownership, managerial ownership and family ownership to the firm value with earnings management as a mediation variable.This research was conducted on 31 manufacturing companies listed in the Indonesian Stock Exchanges in the peroid of 2011-2016. Sampling technique in this resea…
This study aims to knowing the relationship between work motivation and compensation with the headmasters job performance in State Junior High School Siak District. The sample in this study is the headmasters of 40 respondents spread across SMP Negeri from 14 districts in Siak District. The sampling technique uses proportionate stratified random sampling. Technique data analysis using simple c…