Design of monitoring ph pool water of catfish breeding using GSM 900A module on arduino. The purpose of this research is to design a monitoring system to support catfish breeders in knowing the acidic and alcali pH levels water. Arduino Nano is a programmable tool for processing water pH sensor reading data. The workings of this tool is, when the pH sensor which is an input is put in water, the…
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…
The adsorption cooling system is one of the technologies for air conditioning and refrigeration systems that are energy efficient and environmentally friendly. The double bed adsorption cooling system with silica gel as adsorbent and water as an adsorbate, and the performance of the system were examined experimentally. The adsorption cooling system consists of two u-tube adsorber with finned tu…
Background of this research is the important of decision making in an administrative organization, so as the school along with issue’s development of human resources, then come out ideas about the important of society participate on that is facilitated by school committee in making decisions in school. This too, instructs by decision of Indonesian Minister of Education No. 044/U/2002, here, s…
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
This study aims to determine how the emotional intelligence of children aged 4-5 years in the caliphate Bintang pekanbaru group play. As for the study population are children aged 4-5 years amounted to 15 children. Data collection techniques were used that observation. Data analysis techniques used in these studies is variable data, which makes a comparison or connect with other variables. Befo…
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…
Kajian ini membahas tentang jenis-jenis dan fungsi penanda interpesonal metadiscourse pada artikel opini surat kabar. hasil penelitian menunjukan bahas jenis-jenis penanda interpesonal metadiscourse hedges, certanty markes, attributors, attitede markers, dan commentaries digunakan dalam artikel opini.
The problem in this research is the speed of students who take part in basketball extracurricular activities at Salo 1 High School in Kampar Regency is still not optimal, it can be seen from the slow movement of students when dribbling and changing the direction of movement in finding a position, difficult to pass the opponent when controlling the ball and it is difficult to follow or guard you…
This study aims to determine the effect of the furniture industry costumers and the value of production of the electric energy demand in the furniture industry in Pekanbaru and to determine the most dominant variable affecting the demand for electrical energy on the furniture industry in the City of Pekanbaru, Riau. The analysis of the data used in this research is quantitative deskriptive mode…
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 …
This research entitled the ability to write poetry based on the media image of the X grade students of SMK Negeri 1 Kuantan Mudik. The aim of this research is to find out the level of poetry writing ability based on media images of class X students of SMK Negeri 1 Kuantan Mudik. The research was designed by descriptive analysis method with a quantitative approach. The data is the result of the …
This research is motivated by the low student learning outcomes of PPKn at SMPN 1 Pusako. The formulation of the problem in this study is "is there any influence of the use of Market learning models on learning outcomes whether students in class VIII SMPN 1 Pusako?". This study aims to determine the effect of the use of Crossword Puzzle learning models in improving the learning outcomes of PPKn…