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Meldi T.M. Sinolungan
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INDONESIA
COCOS
Published by Universitas Sam Ratulangi
ISSN : -     EISSN : 27150070     DOI : 10.35791
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal ini memuat materi yang berkaitan dengan Pertanian. Menyangkut Tanah, Budidaya Pertanian, Proteksi Tanaman, Teknologi Pertanian dan Sosial Ekonomi Pertanian
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Pertanian dan Biologi (Lain-Lain)
Articles 831 Documents
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Analisis Finansial Industri Rumah Kayu CV Rajawali Tunggal Perkasa di Desa Woloan 1 Utara Kecamatan Tomohon Barat. M. Kisal M. Soemingkar; Eyverson Ruauw; Juliana R. Mandey; Leonardus R. Rengkung
COCOS Vol. 5 No. 4 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v5i4.6485

Abstract

AbstractThe objective of this research is to find out the feasibility of CV Rajawali Tunggal Perkasa wooden house business in North Woloan 1 village, West Tomohon sub District. The research was done for nine months, from February, 2014 to October, 2014. Source of data used were primary data and secondary data related to this research. Data was analyzed by using financial analysis methods, comprising of Net Present Value (NPV), Internal Rate of Return, Benefit-Cost Ratio (B/C Ratio), Payback Period (PBP), and Sensitivity Analysis.CV Rajawali Tunggal Perkasa wooden house business has an NPV of (Rp 17.908.125.332), B/C Ratio of 1,9 and a Payback Period of 0,283 years which mean that the company has redeemed its investment before the project ends. Results of the financial analysis showed that CV Rajawali Tunggal Perkasa wooden house business was feasible to develop and it’s business is sensitive to price of raw materials increase over 307,8812612145 percent and the selling price of wooden houses decrease by 62,43396290039 percent.Keywords : financial analysis, industry, wooden house
HUBUNGAN SOSIAL EKONOMI RUMAH TANGGA TANI DENGAN PENERAPAN AGROFORESTRI DI DESA KAYUUWI KECAMATAN KAWANGKOAN BARAT KABUPATEN MINAHASA Meldi Djela; Hengki D. Walangitan; Reynold P. Kainde; Wawan Nurmawan
COCOS Vol. 5 No. 4 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v5i4.6488

Abstract

ABSTRACTRELATIONSHIP BETWEEN SOCIO-ECONOMIC of FARMER’s HOUSEHOLD WITH THE AGROFORESTRY IMPLEMENTATION IN VILALLAGE KAYUUWI SUBDISTRICT KAWANGKOAN WEST MINAHASA DISTRICTThe goal of this research is to describe the level of agroforestry implementation and analyze the relationship between socio-economic of farmer’s households with agroforestry implementation in Village Kayuuwi Subdistrict Kawangkoan West Minahasa District. This study was conducted over two months from May to July 2014.The study was conducted by survey method. Retrieving data using purposive method (deliberately) while agroforestry implementation analyzed descriptively and the chi-square analysis (x2) used for agroforestry associated with socio-economic. The results showed that the rate of adoption of agroforestry are found on farm land unit is passably agroforestry is 43.33% while the less common is a good agroforestry is 16.67%. The level of agroforestry implementation have a relationship with socio-economic factors, which is the non-formal education.Keywords: Agroforestry, Social Economic, Village Kayuuwi.
PERANAN SEKTOR PERTANIAN TERHADAP PEREKONOMIAN KABUPATEN BOLAANG MONGONDOW TIMUR Jelita Lapadjawa; Olfie L.S. Benu; Grace A.J. Rumagit; Welson M. Wangke
COCOS Vol. 5 No. 4 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v5i4.6560

Abstract

ABSTRACTJelita Lapadjawa, 100314045, Role of the Agricultural Sector of the Economy East Bolaang Mongondow Regency under the guidance of Olfie L.S Benu as chairman, Grace A. J Rumagit and Welson M. Wangke as members. This study aims to determine (1) the role of the agricultural sector in the East Bolaang Mongondow Regency Economy, (2) the development of the agricultural sector within 5 years, from 2008 to 2012, and (3) whether the agricultural sector is a base or non base sector. The research was conducted in the East Bolaang Mongondow Regency. The data used was secondary data, collected from Statistics Indonesia (BPS) both at Kotamobagu City Office and North Sulawesi Province Office. The data was then analyzed using the contribution formula, the growth formula, and Location Quotient (LQ).The results showed that the agricultural sector was not the biggest contributor to the regional economy of the East Bolaang Mongondow Regency. The results of the study alsonoted that the development of the agricultural sector to the GRDP showed an increase from the year 2008- 2012, with the largest increase occurred in 2010 with the growth rate of 6%, and in 2012 it reached 4.66%. This could mean that the agricultural sector in the East Bolaang Mongondow already had good productivity. From the LQ analysis, it was shown that Agriculture was a base sector in the East Bolaang Mongondow, meaning that the role of agriculture in the East Bolaang Mongondow was larger compared its role in the province of North Sulawesi. Moreover, within Agriculture sector, it was shown that forestry, plantations and farms were the leading subsectors.
ZONASI TUMBUHAN UTAMA PENYUSUN MANGROVE BERDASARKAN TINGKAT SALINITAS AIR LAUT DI DESA TELING KECAMATAN TOMBARIRI Kendy H. Kolinug; Martina A. Langi; Semuel P. Ratag; Wawan Nurmawan
COCOS Vol. 5 No. 4 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v5i4.6561

Abstract

ABSTRACTThis research was conducted to test the relation between salinity and distribution pattern of mangrove vegetation in Teling, district of Tombariri. This research aimed to describe the distribution of main zones of mangrove plant species in relation to the salinity of sea water in Teling, district of Tombariri. This research was conducted from July to August 2014 at the mangrove forest at Teling, the district of Tombariri, North Sulawesi. This research used the combination of plot and line method. There is mangrove zonation in Teling District of Tombariri which consists of (from the sea to the mainland) Sonneratia zone (zone 1), Rhizophora zone (zone 2), and Bruguiera zone (zone 3). Zone 1 is located in the outer portion or directly adjacent to the sea. Zone 2 is between Sonneratia zone and the adjecent land. Zone 3 is located at the rear of Rhizophora zone and only found on one track at the research site. The average salinity values on Sonneratia zone range from 33 ‰ to 35,5 ‰, whereas the range for Rhizophora is from zone 31,8 ‰ to 33,7‰ and Bruguiera zone is 33‰.Keywords: Mangrove, Bunaken National Park, Zoning, Salinity
PENGARUH PEREBUSAN BIJI MELINJO (Gnetum gnemon L) TERADAP KUALITAS SENSORIS EMPING MELINJO Yulpin Sasea; Judith S.C. Moningka; Christine F. Mamuaja; Teltje Koapaha
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACTMelinjo (Gnetum gnemon L) has many benefits. Besides as a food ingredient, melinjo also contain antioxidant compounds. This research aimed to test the sensory properties of melinjo which includes color, aroma, flavor and crispness. The benefits of this research can provide information to the public about the influence of boiling beans melinjo against melinjo sensory test and its content. The research was conducted in the village Nunu Rainis District of Talaud Islands and the Department of Agricultural Technology Laboratory for 2 months. The design used was a completely randomized design (CRD) with four long boiling treatment, ie A = 5 minutes, B = 10 min, C = 15 min, D = 20 minutes. The best test of the sensory panelists obtained in boiling for 20 minutes treatment (treatment D), the chemical content as follows: 11:38% moisture content, ash content 0.79%. 1:45% fat content, protein content 14:12%, 72.26% carbohidrat levels.Keywords: Gnetum gnemon L, Crackers, Sensoric
PEMBIAYAAN PT. BANK RAKYAT INDONESIA (PERSERO) TBK CABANG TONDANO TERHADAP SEKTOR PERTANIAN DI KABUPATEN MINAHASA Omega Bless Ronga; Lyndon R.J. Pangemanan; Grace A.J. Rumagit; Juliana R. Mandei
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACTThe aims of the study are to determine the development of BRI credit which has distributed in the agriculture sector, to know and to analyze the development of its credit financing on agriculture and non agriculture, to know about non performing loans at BRI. The research was conducted at PT. Bank Rakyat Indonesia (Persero) Tbk specifically at Tondano Minahasa District Branch. In this research only on certain BRI unit that ditributes credits to agriculture sector. Those units are unit BRI Langowan, unit BRI Kawangkoan, unit BRI Tondano, and unit BRI Sonder. The data were analyzed by using quantitative and qualitative descriptive data analysis then were presented in Tables. The results show that the financing plan and credit that distributed by BRI branch in Tondano to agriculture sector in Minahasa is increasing from year to year. It can be seen from the financing achievement provided by BRI is greater than the BRI financing target. The development of BRI agriculture and non agriculture financing has experienced of increasing from 2011 to 2013 through BRI credit such as KUR Mikro and KKP-E. BRI has faced credit problems when the time of credit repayment in which the NPL of non agriculture is 50% as for agriculture sector NPL is only 20%. This may happen because of the lenders could not pay their debts.
UJI TEKNIS TRAKTOR KUBOTA TIPE M9540 PADA PENGOLAHAN LAHAN KERING DI KELURAHAN WAILAN, KOTA TOMOHON Gabriela A. Assa; Ruland Rantung; Robert Molenaar; Daniel P.M. Ludong
COCOS Vol. 5 No. 4 (2014)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35791/cocos.v5i4.6586

Abstract

ABSTRACTSoil tillage aims to create physical soil condition suitable for plant growth. It does that by improving soil water and air association as well as water movement in soil. Mechanical soil tillage requires lots of energy; therefore, good tillage practice needs to carefully consider a proper soil condition in order to get the required result. A technical test to Kubota tractor type M9540 with 95 horsepower was done in this research, as it has never been done before in specific soil condition, topography, and climate of the North Sulawesi. The objectives of this research were to measure aspects of effective field capacity and field efficiency, fuel consumption, to calculate tillage cost and tractor Break Even Point. Soil tillage results were also evaluated by measuring soil bulk density, water infiltration and moisture content before and after tillage. The test was done by cultivating the dry land through performing primary and secondary tillage, each was carried out in three replications. The results show that average effective field capacity for first primary tillage was 1.55 m2/second (0.56 ha/hour), second primary tillage was 1.75 m2/second (0.63 ha/hour), and the secondary tillage was 2.72 m2/second (0.98 ha/hour) with average field efficiency was 77.40%, 80.72%, and 56.17% respectively.Total time to complete the first and second primary tillage was 0.11 hour and 0.10 hour, with diesel fuel consumption of 64.17 liters/ha, and 55.44 liters/ha. The secondary tillage required 0.06 hour and fuel consumption of 28.72 liters/ha.The primary and secondary tillage were found to influence the soil moisture content, bulk density, and rate of water infiltration. Tillage basic cost is calculated as Rp.1.765.683 /ha to result a hire charge of Rp. 1.942.251 /ha, and the tractor break-even point was found to be 552 ha/year.Keywords: Tractor, tillage
PENDAPATAN USAHA TANI AGROFORESTRI TRADISIONAL PADA BEBERAPA KEMIRINGAN LAHAN DI KELURAHAN KINALI KABUPATEN MINAHASA Mildsty Tarore; Semuel P. Ratag; Hengki D. Walangitan; Euis F.S. Pangemanan
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACTTHE FARMING BUSINESS INCOME OF TRADITIONAL AGROFORESTRY ON SOME SLOPE AT KINALI VILLAGE-MINAHASA REGENCYThis research aims to analyze the farmer’s income of agro-forestry farmland based on slope declivity. This research was run on May-June 2014 at Kinali Village Kawangkoan Sub-regency Minahasa regency. The Method was used in this research was purpossive, 10 units of farmlands were chosen based on three cluster of slope. They were 0-15 degrees, >15-30 degrees and >30 degrees. The implementation of traditional agroforesrty system in Kinali village give higher income to farmer than monoculture system. The income from seasonal plants give contribution from Rp. 1.000.000,- to Rp. 3.000.000,- per planting season. Besides contribution of woody plants income are from Rp. 2.000.000 to Rp. 118.785.000. The income from woody plants is potential value based from stumpage value that grow there.Key words; farming business income, agro-forestry, Kinali Village, slope
Daya Terima Panelis Terhadap Brownies Panggang Berbahan Baku Tepung Umbi Daluga (Cyrtospermamerkussi (Hassk)(Schott) Anastasya Melapa; Gregoria S. Djarkasi; Jenny A. Kandou; Maya M. Ludong
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACTBulbs Daluga (Cyrtospermamerkussi (Hassk) (Schott) is a type of local tubers in North Sulawesi region especially in Sangihe. It has high carbohydrate value that is 83.85% and 2.75% crude fiber. Processing of Daluga tubers into flour, provide opportunities of development being more varied, which indirectly helped the achievement of food security programs. As a damaged easy commodity, daluga require special prevention to extend the quality of safe,one of the main carried out is processed into flour substitution in this regard in making brownies. Brownies is a product bakery are included in the category of cake with the basic ingredients of flour. This study aimed to evaluate the acceptability of panelists to bake brownies that use raw materials substitution daluga flour. The benefit of this research is to provide information what percentage of flour that can be substituted daluga in making brownies. This study use randomized design with three replications object research, which are flour substitution treatment daluga 100% 0% wheat flour, flour daluga 80% 20% wheat flour, flour daluga 60%, 40% wheat flour, flour daluga 40% wheat flour and 20% 60% 80% daluga flour wheat flour. These results indicate that the resulting colour of the flour substitution daluga brownies are light brown, resulting from the addition of cocoa flour or cocoa powder. Taste of flour brownies daluga preferred by the panelists is caused due to components such as milk, eggs, flour and cocoa. The resulting aroma has a distinctive aroma of brownies in general. The texture of the soft and dense brownies due to additional materials such as eggs. While the expanding power is due to the heating. The greater the amount of flour, the greater the power generated expands brownies. Sensory quality or power/ test Thank Panelists most preferred is the use of 80% flour and 20% flour daluga tubers.Keywords: Wheat Daluga, Bake Brownies
Pengaruh Proporsi Campuran Buah Pepaya (Carica papaya) Dan Salak (Salaccazalacca) Terhadap Sifat Sensoris dan Kimia Fruit Leather Masela Ering; Jenny E.A. Kandou; Judith S.C. Moningka; Dekie Rawung
COCOS Vol. 6 No. 1 (2015)
Publisher : Universitas Sam Ratulangi

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Abstract

ABSTRACTFruit is a commodity that has no nutritional value but is easily damaged, so it is necessary to utilize alternative. One such alternative is processed into fruit leather. The raw material of fruit leather can be derived from various types of tropical fruits or subtropical with sufficiently high fiber content. This research aims to produce a mixture of fruit leather from papaya fruit and bark that can be accepted by panelists both the nature of the sensory and chemical properties. This research was conducted at the Laboratory of Food Science and Technology, Faculty of Agriculture Unsrat for ± 2 months. This study used a completely randomized design with a mixture of papaya and bark treatment. Treatment A = (80% papaya : 20% bark), B = (70% papaya : 30% bark), C = (60% papaya : 40% bark), D = (50% papaya : 50% bark). The results of organoleptic test, the most preferred treatment panelists followed by analysis of the chemical properties of Fruit eather is treated B = (70% papaya : 30% bark). Where the chemical properties of the most preferred Fruit leather panel that has a moisture content 12.46%, total acid 0.38%, and 48.96% total sugars.Keywords: fruit leather, papaya, bark

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