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Nusantara Science and Technology Proceedings
Published by GALAXY SCIENCE
ISSN : -     EISSN : 26229692     DOI : -
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Articles 226 Documents
Development Strategy of Agroecotourism Tutur’s Coffee Dwiridotjahjomo, Jojok; Arifin, Ahmad Zainul; Sasongko, Purnomo Edi; Maroeto; Santoso, Wahyu
Nusantara Science and Technology Proceedings International Seminar of Research Month Science and Technology in Publication, Implementation and Co
Publisher : Galaxy Science

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Abstract

In the era of economic sustainability in Indonesia, coffee commodity is expected to continue to increase foreign exchange for the country, as well as able to provide jobs for the community so that a concept called agro-tourism is needed. The research question asked is how the strategy of development of Agroecotourism Tutur’s Coffee should be done in order to increase the number of tourists who visit at once can compete with other tourist attractions. The SWOT analysis is used to identify the various factors systematically both forces and opportunities, while simultaneously minimizing the weaknesses and threats from the development of the Agroecotourism Tutur’s Coffee. Analysis of the IFE and EFE matrix results in internal strategic factors in the form of strengths and weaknesses and external factors in the form of opportunities and threats. Power that is owned by Agroecotourism Tutur’s Coffee is a beautiful natural panorama, has a coffee processing from seed to ready to serve as a tourist, and the price of entry is cheap. While the weaknesses are owned by government support focus on the cultivation of coffee has not been to the aspect of tourism. On the other hand, the opportunity is owned by popular nature trend and market segment is not limited by age. While the main threat that must be faced until now the concept of a similar tour.
Packaging Design of Milkfish Products in Tambak Oso Village Sidoarjo Agustin, Dyan; Widyasari; Andarini, Sonja
Nusantara Science and Technology Proceedings International Seminar of Research Month Science and Technology in Publication, Implementation and Co
Publisher : Galaxy Science

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Abstract

Increased marketing of a product can be done through the improvement of packaging design. Good packaging design is a design that is able to provide better information, more secure, more complete and interesting in marketing a product, especially processed products produced by community communities Tambak Oso Sidoarjo Village.The purpose of this research is to produce new packaging design, interesting and safe from processed product of milkfish that have been produced. Analysis technique used from this research is to use SWOT analysis to know the advantages, weaknesses, opportunities and threats of processed milkfish products that already exist. The analysis results obtained that in terms of form produced 3 (three) forms with different functions. Single rectangular base pack pattern, secondary packaging form there are additional tongue, tertiary packaging form there are two kinds, the first form of bag that can accommodate a maximum of 3 pieces of single pack and the second box-shaped containing 5 to 10 single pack. The material used from laminate art carton material on the outside and glossy laminate on the inside. For color use combination of brown, gray, yellow and black. As for the logo and the name still use the old because it was recorded at the time of permitting process.
Land Use Change and Soil Quality in The West Slope of Bromo Mountain, East Java, Indonesia Sasongko, Purnomo Edi
Nusantara Science and Technology Proceedings International Seminar of Research Month Science and Technology in Publication, Implementation and Co
Publisher : Galaxy Science

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Abstract

Deforestation, intensive cultivation, and mismanagement in Tutur district have caused soil degradation and environmental problems. Soils which develop under secondary forests in west slope of Bromo mountain have been degraded by land-use changes (LUC). The effects of long-term LUC and cultivation were evaluated for six land-use types (LUT) including: 1) secondary forest of natural re-growth (UF), land use changes from forest to 2) vegetables, 3) apple, and 4) Coffee garden with understory plant, 5) Coffee garden without understory plant, and 6). Agro forestry. This study was aim to identify indicators of location specific soil-quality on different land-use types. Soils were sampled from identified cropping system and from forest areas were analyzed soil chemical and physical characteristics. Important soil quality indicators were identified and was developed for the area. Result of the experiment showed that almost all of soil- quality indicators changed significantly to land use changes. Average of soil total nitrogen, Soil organic varbon, pH (H20 and KCl), water aggreagte stability, cation exchange capacity (CEC), clay value were 0.04, -0.77, -0.29, -0.38, -6.49, -9.83, -36.40 respectively. While soil P, silt and sand were increased 16.50, 29.80, and 6.80 respectively. The value of CEC has positive correlation to soil clay and Org-C, and it have negative correlation to silt and sand.
The Effect of Silicon on Chlorophyll and Abscisis Acid Contect on Several Cultivar of Soybean Under Drought Stress Koentjoro, Yonny; Purnomo, Djoko; Purwanto, Edi; Sukendah
Nusantara Science and Technology Proceedings International Seminar of Research Month Science and Technology in Publication, Implementation and Co
Publisher : Galaxy Science

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Abstract

Silicon is the second most abundant in the soil and Silicon could be considered as an essential element in many crops to enhancing growth and alleviating biotic and abiotic stresses. Silicon present exclusively in the form of silicic acid (H4SiO4). It is absorbed by plants in the form of silicic acid. The aim of research is knowing the content of Chlorophyll and Abscisic Acid of soybean under drought stress by silicon application. The different levels of Silicon were tested in a pot experiment to assess their effects on chlorophyll content and Abscisic acyd on several cultivar of soybeans under drought stress. The results show that there is no interaction between each treatment cultivar and silicon. The absorbance value of chlorophyll leaf using spectrophotometer shows that chlorophyll content differs significantly on each cultivar of soybeans. The increasing application of silicon concentration tends to increase chlorophyll content but decreases the levels of Abscisic Acid (ABA) in leaves.
Improvement of Seawater Salt Quality by Hydroextraction Method Sumada, Ketut; Dewati, Retno; Suprihatin
Nusantara Science and Technology Proceedings International Seminar of Research Month Science and Technology in Publication, Implementation and Co
Publisher : Galaxy Science

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Abstract

Indonesia is one of the salt producing countries that use sea water as a source of raw materials, the quality of salt produced is influenced by the quality of sea water. The resulting average salt quality contains 85-90% NaCl. Those salt quality are still below of the Indonesian National Standard (SNI) for human salt’s consumption sodium chloride content is 94.7 % (dry base) and for industrial salt 98,5 %. The improvement of seawater salt quality can be done by several methods: leaching (hydro-extraction), re-crystallization without chemicals or with chemicals, and ion exchangers. In this study we studied the improvement the quality of seawater salt by hydro-extraction method. The objective of this research to improve the quality of seawater salt by hydro-extraction method. The hydro-extraction is a method to improve the quality of salt by washing with saturated salt solution, this method influence by size of salt (diameter), time of hydro-extraction, saturated salt solution concentration and recycle time of saturated salt solution. Based on the results of the research, the hydro-extraction method can produce salt with purity 99,34 % NaCl. The condition is achieved at 30/40 mesh salt size and the time of use of saturated salt solution 5 times.
Precipitated Silica from Pumice and Carnondioxide Gas (Co2) in Bubble Column Reactor Dewati, Retno; Suprihatin; Sumada, Ketut; Muljani, Sri; Familya, Meutia; Ariana, Silviana
Nusantara Science and Technology Proceedings International Seminar of Research Month Science and Technology in Publication, Implementation and Co
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Precipitated silica is a silica product, containing silica, a white powder, a large enough porous and nano particle sized. The precipitated silica products are needed to support the operation of various types of industries such as automotive tire industry, rubber industry, cosmetics industry, electronics industry, agriculture and others. This precipitate silica can be produced by a chemical reaction process between the sodium silicate solution and various types of acids such as hydrochloric, sulfuric, acetate and other acids. In this study, the source of silica was obtained from a pumice while precipitation formation was carried out with the use of carbon dioxide gas (CO2). The sodium silicate solution was obtained by extracting the silica contained in a pumice with sodium hydroxide (NaOH) solution and heated to 100C for 1 hours. The carbon dioxide gas is injected into the aqueous solution of sodium silicate in a bubble column reactor and there is a reaction to form a precipitated silica. Based on research results found that the quality of precipitated silica has a quality: white colors, 85-90% silica content, 12-20% aluminum oxide content and surface area 108-227 m2/g. The
Making Paving Block by Using Plastic Waste Polypropylene (PP) as A Mixture Material of Sand Aggregate (Filter) Mirwan, Mohamad; Rosariawari, Firra; Sumaidi
Nusantara Science and Technology Proceedings International Seminar of Research Month Science and Technology in Publication, Implementation and Co
Publisher : Galaxy Science

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Polypropylane Plastics (PP) is one of the safe plastic materials to use because of the ability to prevent chemical reactions on plastic packaging with food or beverage packaged. The amount of PP plastic waste that is commonly used as a mineral water pack (plastic glass) has the potential to be utilized. Utilization of recycled PP plastic glass waste in this research is used as a mixture material of sand aggregate (filler) of paving-making basic material by testing on paving block sample. In this study determined the ratio of comparisons between raw materials in the form of cement, sand and plastic. The volume of paving material is set at 5 kg, 10% cement percentage by varying sand aggregate 40 - 90% while plastic mixture 0 - 50%, and analyzing compressive strength and water absorption at paving life: 7, 14 and 28 days. To fulfill the need of plastic aggregate in this research, the plastic is chopped up to 1-2 cm size which is meant to blend in making paving block. From the research, it is known that the best compressive strength value of 20% at 7 days to 28 days shows the value of compressive strength up to 13 Mpa and water absorption test reaches 10.17%, it is in accordance with SNI 03-0691 standard -1996 is included in the quality of C and D used for pedestrian and park places.
Potential Economic Sector Analysis in the Gunung Anyar and Sukolilo Distric in Surabaya City-East Java Indonesia Priana, Wiwin
Nusantara Science and Technology Proceedings International Seminar of Research Month Science and Technology in Publication, Implementation and Co
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Abstract

Regional development for the purpose and effort can be successful with the local government needs to function properly. Therefore, regional development is an effort to develop and strengthen local governments in order to strengthen regional autonomy that is real, dynamic, harmonious and responsible. Sukolilo District is urban (Trade) and Gunganyar sub-district is industrial and agricultural, Two sub districts are still the type of area that is not developed and not prosperous Both sub-districts are state universities (Sukolio distric there is ITS (Intitut Tecnologi of Sepuluh Nopember) and in Gununganyar distric UPN Veteran East Java). Method of this results is research approach about GRDP analysis, Location quotient analysis, multiple effect analysis, local tipology analysis. The result of this research is Sukolilo distric is urban (Trade) and Gunganyar sub-district is industrial and agricultural (pond). The two sub-district are still the undeveloped and non-prosperous areas both sub-districts are state university (Sukolio Sub-district there are ITS and Gununganyar UPNV East Java.
Regional Financial Model Mapping Independence to Fiscal in East Java Huda, Syamsul
Nusantara Science and Technology Proceedings International Seminar of Research Month Science and Technology in Publication, Implementation and Co
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With the advent of Law No .22 years 1999 set an authority and responsibility from central government to local government and UUNo.25 1999 governing financial between the center and regions, especially in the District city in East Java n local resources and reduce the dependence of the center.This study aims to determine the independence of the Regency/City in East Java analysis used is qualitative analysis, the analysis that is explained in the description or in the form of sentences. This study aims to determine the independence of the Regency / City in East Java analysis used is qualitative analysis, the analysis that is explained in the description or in the form of sentences and quantitative analysis, namely analysis using formulas and definite analysis. Quantitative analysis includes the analysis of the degree of fiscal decentralization determine the level of independence of regional and by sector economic potential in the District East Java so that it can determine the level of financial independence and economic potential of the region. Result are expected to be used a pattern of the relationship between the central government and the government in the district /city in East Java as well as the formula right policy for future economic development.From this research, it is known that the city of Surabaya has a degree of fiscal autonomy for PAD at 48% of revenue while the region Gresik on the degree of fiscal autonomy degree “Enough” and Sidoarjo district in degrees. There are 32 regions in the East Java degree of fiscal independence of each very less independent, meaning of Balance Funds as well as from centers of the province.
Farmers Perception on Application of Technology and Economics Innovation of Spice Coffee Amir, Indra Tjahaja; Indah, Pawana Nur; Widayanti, Sri
Nusantara Science and Technology Proceedings International Seminar of Research Month Science and Technology in Publication, Implementation and Co
Publisher : Galaxy Science

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The role of agroindustry in rural areas in increasing the added value of agricultural commodities especially in the creation of value added, employment absorption, and linkage with other sectors. Most of the coffee is cultivated by smallholder plantations. The quality of coffee is low because most farmers pick it in the same way and process it dry. People traditionally know the spices coffee give priority to certain flavor and aroma. The objective of the research is a) to analyze the application level of technological innovation of spice coffee farmers and b) to analyze the application level of economic innovation of coffee farmers. The analysis used is description about perception of applying innovation of the spice coffee industry. The results showed that the main perception of coffee farmers to implement technological innovation is the spice coffee technology does not cause damage to the local environment, even using local raw materials, such as ginger, kencur, keningar, cardamom and cumin. Another perception is packaging technology and processing of spice coffee that is easy to apply. The main perception of coffee farmers to implement economical innovation is to increase profits and selling points. In addition, it is easy to market, close input market location and taste of spice coffee aromatic.

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