Research on “Technology of Solar Energy for Water Heater Using Double Layers Lid of Trapezoidal Collector” have been done. Trapezoidal collector was lied in the rech on of east-west with respect to sun path, so that sunlight directly come into collector. Observations were carried out for 6 hours and date were recorded every 15 minutes for 14 days. The highest intensity for 14 days resea…
One of the products of technological sophistication is plastic packaging, packaging often used by business actors to pack food. The advantages of plastic packaging itself is impressed practical, simple, and clean. However, the actual plastic packaging can endanger health if used in hot temperatures is to pack lontong who participated in the manufacturing process (boiling / steaming). This is ve…
The verdict of the Endorsement of the Treaty of Peace or often referred to as Homologation must have legal certainty in ending bankruptcy. Homologation provides an important opportunity for the debtor to re-manage his property. Assets and Passiva of a company are important considerations in deciding the endorsement of a peace agreement or Homologation. This is useful for ensuring business conti…
PKPU Decision No. 63 / PKPU / 2012 / PN.Niaga.Jkt.Pst, the judge in its verdict acknowledges that the transfer of receivables (cessie) made by PT.Global (the applicant) to Johanes H.L.Thomas, although not preceded by civil events. verdict No. 09 / Bankrupt / 2013 / PN.Niaga.Mdn, rejected the petition for bankruptcy filed by the applicant because the judge is of the opinion that Cessie conducted…
Article 31 of Law Number 38 Year 2009 on Post stipulates that Post Operator must compensate for damages suffered by postal service users due to negligence and / or errors of postal organizer. Users of late package and mail delivery services obtain legal protection provided by PT. Postal items will be processed and provide compensation allowance in accordance with the rules applicable and in acc…
The purpose of this research to determine the use of cost, income, and the level of efficiency value of siam orange farming in Kuok village, Kuok sub-district, Kampar district. Sampling method used purposive sampling method which that to criticize based on land area and age of plant. Methods of data collection is done by observation, interview and documentation. The data analysis technique used…
This study aims to: 1) analyze the motivation of broiler breeders, 2) to analyze the satisfaction of broiler breeder, 3) to analyze the entrepreneur behavior of broiler breeder, 4) to analyze the influence of motivation and partnership satisfaction on the entrepreneur behavior of broiler breeder. This research uses survey method with snowball sampling technique as much as 30 broiler breeders wh…
This research aims to knowing the characteristics the adoption and to analyzed farmers perceptions of the System Of Rice Insectification (SRI) method in Petapahan Village, Gunung Toar District, Kuantan Singingi Regency. Data we collected from 20 smallholder farmers using Simple Random Sampling Method. The result of analysis showed internal characteristics of farmers in Desa Petapahan from the a…
This study aims to determine the cost, income analysis, efficiency and problems of fried chocolate-cheese banana trader. This research was conducted in Tampan Sub-district, Pekanbaru City.The data obtained in this study include primary and secondary data. The method of collecting data was obtained by interview using the questionnaire as a tool in data collection. Primary data were obtained from…
This research was conducted on Agroindustry know Mr. Ahmad in Lipatkain villageKampar Kiri Kampar District. The research was conducted using case study method, which is direct observation to the research destination location. The collection of data and supporting information is done by interview and observation technique. Data analysis used in this research is qualitative and quantitative analy…
Agroforestry is one of the land management systems that can be offered to overcome the problem of forest land convertion. But the success of agroforestry plant growth is influenced by aspects of which are protection from pests. Pest attacks can decrease the potential of standing, both quality and quantity. This study aims to determine the intensity of pest attacks on agroforestry of teak stand …
The purpose of this research is know the influence and determine the best dose applying Tricho-compost Mucuna bracteata and Growing Media on the cocoa (Theobroma cacao L.) seedlings. The research used Completely Randomized Design factorial that consisting of two factors. The first factor the Tricho-compost Mucuna bracteata consists of six levels, (0, 25, 50, 75, 100, 125) g/seed. The second fac…
Research on testing elasticity of paving blocks has been done to determine the value of modulus elasticity using a sonic wave analyzer (SOWAN). The sample were shaped using a PVC pipe with 3.81 cm in diameter and 10 cm of length and then dried for 28 days. There were five samples in this research with different sand-cement ratios, after that the wave propagation times for each sample were measu…
Analysis of distribution for the physical parameters of ground water in the housing around the area of rubber factory PT. P & P Bangkinang Marpoyan Damai Pekanbaru has been carried out by using Radials methods about 400 m surrounding a factory. The physical parameters level of ground water include conductivity, resistivity, and salinity measured by coordinate points as much as 10 points. The re…
Activated carbon has been successfully made from wood Eucalyptus pellita with different carbonization time. Eucalyptus pellita wood carbonized conventionally using canned, cut and sieved to the size of 1-2 mm. Carbon with different carbonization time has been activated using KOH in ratio mass : KOH 2:1 and irradiated using microwave for 20 minutes at 630 watts. The research result showed carbon…
Water is one of the main elements that support life on Earth. With the rapid development and increasing human population in the District Marpoyan Damai, it increases also the human need for water, especially the increasing human dependence on water sourced from underground. Explorations aimed at finding underground water resources have been done. Darcy method is one of the appropriate methods t…
Synthesis of carbon electrode of supercapasitor has been done based on candle banana peel with carbonization temperature varied at 500oC, 600oC, 700oC and 800oC with each sample code of S5, S6, S7 and S8. Green carbon paper sample of banana peel was carbonized at a furnace with N2 irrigated by using multilevel warming temperature profile of 285oC and it was holded for 1 hour, then proceed to th…
Silver nanopaticle has the plasmonic characteristic is called surface plasmon resonance (SPR) which mixed in to ZnO semiconductor material. Silver nanopaticle SPR can enhance the electronic and optical properties of ZnO. ZnO nanocomposite can be used to increase efficiency of dye sensitized solar cells (DSSC). Ag-ZnO nanocomposite has successfully been grown using hydrothermal and seed-mediated…
Grading oil palm-Fresh Fruit Bunches (FFBs) has been an ongoing interesting research topic lately. Some methods such as computer vision and hyperspectral imaging have been suggested and developed for grading the FFBs. In meantime, a laser speckle imaging (LSI) method has also been used to asses many kinds of fruit conditions using speckle patterns of the fruit surfaces when illuminated by a las…
Pengaruh suhu pengaktifan CO2 pada sifat fisis dan elektrokimia elektroda karbon superkapasitor dari bunga rumput gajah telah dianalisa. Variasi suhu pengaktifan gas CO2 dipilih masing-masing yaitu pada suhu 800 ⁰C, 850 ⁰C dan 900 ⁰C dengan kode sampel FA, FB dan FC. Sifat fisis yang dianalisa meliputi densitas, sifat kristalisasi karbon dan luas permukaan sedangkan sifat elektrokimia yan…