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Fatmawati Nur
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Teknosains: Media Informasi Sains dan Teknologi
Published by Universitas Islam Negeri Alauddin Makassar
ISSN : 19793154     EISSN : 2657036X     DOI : https://doi.org/10.24252/teknosains
Core Subject : Science, Agriculture, Engineering,
Agriculture, Biological Sciences & Forestry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Physics
Teknosains: Media Informasi Sains dan Teknologi is a peer-reviewed journal that publishes three times a year (January-April, May-August, and September-December) on articles concerning all areas of science and technology in both theoretical and applied research. The below-mentioned areas are just indicative. The editorial board also welcomes innovative articles that redefine any Science and Technology field. Chemistry and Chemical Engineering Physics, Material, and Mechanical Engineering Biology, and Biosystem Engineering Food and Agriculture Engineering Mathematics Computer Science and Engineering Earth Science and Engineering Space Engineering Electrical Engineering Architecture and Civil Engineering Environment Science and Engineering Mechanical Engineering Basic Science in Engineering Education Engineering Education Reforms New Technologies in Education Industry and Education: A Continous Collaboration Research and Development in Engineering Education Globalization in Engineering Education Computers, Internet, Multimedia in Engineering Education Organization of Laboratories
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 13 Documents
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Search results for , issue "Vol 5 No 2 (2011): JULI" : 13 Documents clear
POTENSI DAN PEMANFAATAN ONGGOK DALAM RANSUM UNGGAS Khaerani Kiramang
Teknosains Vol 5 No 2 (2011): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i2.173

Abstract

Cassava waste is well known as one’s of agroindustry waste. Cassava waste can caused pollution because its high water. It’s make microorganism can grow well in the waste and produce odor to environt. That’s cause a serious pollution problem if we don’t care to the waste. Cassava waste  potential to be a feedstuff but its low nutrition need some treatment to enhance the nutrition. Cassava Waste high in fiber and low protein. Several research have done to know how far cassava waste can used as a feedstuff. As the research, applied biotechnology to the cassava waste enhance crude protein about 1000% , reduce crude fiber and HCN. The other hand, cassava waste fermented increase amino acids and vitamins. Poultry Feeding cassava waste fermented can support performance and productifity of broiler and laying hens. Kata kunci:Cassava waste, rations, poultry.
KOMPETENSI UMUM (GENERIC COMPETENCIES) YANG DIPERLUKAN PENYULUH PERTANIAN Zainal Arifin
Teknosains Vol 5 No 2 (2011): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i2.175

Abstract

This study aimed at revealing the Ideal Generic Competencies (IGC) needed based on the expert judgement, and the Agriculture Extension Worke ( AEW's) experience.. The data were collected through interview and questionnaire methods, and analysed using the descriptive technique and profile analysis. The result of the descriptive analysis are as the followings. The profile of generic competencies needed by AEW's according to the expert's judgement and the document analysis are shown at the rank of Language and communication, Planning and organizing activities, Scientific and technological understanding, Problem solving, Personal and interpersonal, Mathematics, and Cultural understanding. Six of those generic competencies are most important categories, but that Cultural understanding is important category. Language and communication, Planning and organizing activities, Scientific and Technological understanding, and Problem solving were validated in field. This implied that those generic competencies are crucial for AEW's to do the job of an agricultural extension well, so that the competency standard, and the educational and training curriculum are deviced in relevance with them. Key words:profile, generic competencies, agriculture, extension worker.
KINETIKA DELIGNIFIKASI SABUT KELAPA DENGAN PROSES PEROKSIDA ALKALI PADA PEMBUATAN PULP Sitti Chadijah
Teknosains Vol 5 No 2 (2011): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i2.180

Abstract

Research has been conducted to find out the percentation of lignin in delignification process, rate of delignification, and order or reaction from the coconut fiber with peroxide alkali. Three experiments were done in this study : 1) optimalized of pH to find out highest lignin percentation from black liquor; 2) simple characterized of lignin by spectrophotometer IR; and 3) graphical interpretation of the percentation of lignin with cooking time to find out the order of reaction of delignification. The lignins were isolated by acid process. The obtained of lignin precipitation was filtrated, washed and rinsed with water until free from acid, and then heated at 105oC for 1 hours. The cooking time  were varied as: 1 hour, 1,5 hours, 2 hours, 2,5 hours, 3 hours, 3,5 hours and 4 hours. The result of the experiments indicated that the highest lignin percentation were gotten in pH = 2, and from the IR spectra of lignin after was compared with standard lignin spectra, it can be seen that this sample is realy lignin. Than, according to graphical interpretation indicated that the order of reaction from coconut fiber delignification by peroxide alkali process followed first order. Key words : Black liquor,  Delignification, peroxide alkali.
KONSUMSI ADF DAN NDF RANSUM TERNAK DOMBA YANG DIBERI PAKAN HIJAUAN SUPLEMEN BIJI MARKISA Muh. Jurhadi Kadir
Teknosains Vol 5 No 2 (2011): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i2.171

Abstract

This research done to know influence various level passion fruit seeds supplement  (Passflora edulis) to consumption ADF and NDF supply of given by sheep livestock food in the form of greenery woof (spacious grass and bulrush). This research apply device method Latin Square (4x4), with placing four fat sheep as research livestock to four treatment ot livestock  food each T0 (spacious grass + bulrush) as control, T1 (control + 50 gram passion fruit seed), T2 (control + 100 gram passion friut seed), and T3 (control + 200 gram passion friut seed). This recearch consist of four period and each period consist of five days of adjustment phase and ten days of observation phase. Observed variable is consumtion ADF and NDF supply of sheep livestock food which is mixed greenery woof and fassion fruit seed supplement. Analysis of variance result indicate that treatment have significant effect (P<0,01) to consumption ADF and have a real effect (P<0,05) to consumtion NDF. Treatment T1, T2, and T3 increase consumption of ADF and NDF than T0 (control). Consumption ADF and NDF on treatment T2 is higher than treatment (control) but on treatment there are tendency of deficiency of consumption ADF and NDF, it can be caused by reaching optimum point where requirement of energi of energi have been sufficient. Increasing of consumption ADF and NDF on extending of passion fruit seed is forecasted by palatability from passion fruit seed is better so axtending of passion fruit seed as many as 200 gram that given greenery woof can increase consumption ADF and NDF   Keyword:  Consumption ADF and NDF, passion fruit seed, greenery woof (spacious grass + bulrush), sheep livestock.
FAKTOR-FAKTOR YANG MEMPENGARUHI PROGRESIVITAS KELOMPOK TANI LAHAN PANTAI DI KABUPATEN TAKALAR Sartini Salam
Teknosains Vol 5 No 2 (2011): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i2.176

Abstract

The objective of this study is to identify: (1) the factors which influenced the progressiveness of coastal land farmer groups in Takalar Regency, (2) the most significant factor which inf-luenced. The study was conducted at Takalar Regency by taking 30 farmer groups in Galut Sub-Regency (15 groups/4 vil-lages), Galsel Sub-Regency (3 groups/1 village), Mappaka-sunggu Sub-Regency (8 groups/3 villages), and Sanrobone Sub-Regency (4 groups/2 villages). Analysis of descriptive, multiple linear reg-ression, and path analysis are used in this study. The prog-ressiveness of coastal land farmer groups in Takalar Regency is influenced by the role of extension worker, groups leadership, cohesiveness of groups and the role ofvillage government officer. Key words: progressiveness, farmer groups, coastal land.
APLIKASI PERSAMAAN LINIER METODE SIMPLEKS PADA PEMBANGUNAN PERUMAHAN Burhanuddin -
Teknosains Vol 5 No 2 (2011): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i2.172

Abstract

This research is about (1) the application of the linier program of the simplex method on housing development type: 36, 45 and 54 ; and (2) the way to minimize resources and maximize profit on the certain type of housing using mathematics program and analysis.The method used was simple linier program, in order to mathematically the development program wich can assist the decision maker of the developer companies in maximizing profit even though with limited resources. The analysis of the program can be complete manually or using computer program. Keywords : program, linier, simpleks, housing, resource
PERTUMBUHAN DAN PRODUKSI BERBAGAI VARIETAS KEDELAI (Glycine max L.) DI LAHAN SAWAH TADAH HUJAN Suharno -
Teknosains Vol 5 No 2 (2011): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i2.177

Abstract

One of the success in cultivation ofsoybean is determined by the seed. In Sawahan, Bleberan, Playen, Gunung Kidul, it had been observed at eight varieties ofsoybean. Those are five good national varietions Galunggung (V 1), varietions Wilis (V 2), varietions Mahameru (V3), varietions Malabar (V4) and varietions Bromo (V5) and three good local varieties varietions Local Imogiri (V 6), varietions Local Prambanan (V 7), and varietions Local Playen (V8). The observation was done in November 2007 untail February 2008, its purpose is to know which varieties indicating the good soybean growth and product. The experiment used Randomized Complete Block Design with one factor and 3 replacations. The data is group into two kinds. Those are the growth consisting the number of branch, leaves, and the height and the product the consist ofthe number ofpod, seed, and the weight of 100 soybean seeds. The results showed that application it concludes that good person grows bean it is variation Imogiri (V6), and the good bean of the production is varietion Imogiri (V6). Examinations use to factor of one it concludes that goodperson grows bean it is varietion and the good bean ofthe production is varietion local Imogiri. Key words: soybean variety, growth, produced.
PEMODELAN EKSPONENTIAL GARCH (Aplikasi Pada Data Index Nasdaq Composite) Nursalam -
Teknosains Vol 5 No 2 (2011): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i2.168

Abstract

Kondisi perekonomian suatu negara dapat mengalami suatu fluktuasi dari tahun ke tahun yang dipengaruhi oleh faktor internal maupun faktor eksternal perekonomian itu sendiri, sehingga ketidakstabilan yang dirasakan dapat mem-pengaruhi perilaku para pasar modal dalam menganalisis dan memprediksi pen-dapatannya. Data Time series khususnya pada kasus data bursa saham, data keuangan, dan data ekonomi, umumnya mempunyai model tertentu karena adanya suatu kondisi heteroskedastisitas, hal ini disebabkan adanya sifat volatilitas dalam datanya. Salah satu model yang sesuai untuk mengatasi masalah tersebut adalah model ARCH-GARCH. Namun dalam kenyataanya model ARCH-GARCH tersebut tidak mampu mendeteksi pergerakan fluktuasi harga saham yang naik turun sehingga ada kesulitan bagi seorang investor untuk melakukan tindakan membeli atau menjual terhadap suatu saham. Untuk mengatasi masalah tersebut, maka akan digunakan model EGARCH yang merupakan perluasan dari model GARCH. Model EGARCH selain memperhatikan tinggi rendahnya fluktuasi dari return juga dapat mendeteksi nilai positif-negatif dari return. Hasil yang diperoleh menunjukkan bahwa pemodelan data dengan memperhatikan fluktuasi yang bernilai positif-negatif dan tinggi-rendah menghasilkan model yang lebih baik dibandingkan dengan model yang memperhatikan fluktuasi yang tinngi-rendah. 
POTENSI SUMBER DAYA WILAYAH DALAM MENDUKUNG PERWUJUDAN KAWASAN AGROPOLITAN DI KABUPATEN MOROWALI Nur Syam AS
Teknosains Vol 5 No 2 (2011): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i2.178

Abstract

This research aim to to analyse the potency of each subdistrict region  and marketing prospect in Regency Morowali which can be developed as area agropolitan. Analysis method used[by assessment of availability and requirement iprastucture of pursuant to SPM, then calculating  regional potency according to subdistrict by LQ analyse, and determination analyse of klasifikasi subdistrict clasificated according to its development by using determination method of DPP in KTP2D that came from Department Kimraswil. This research Result, 10 subdistrict region from 13 subdistrict can be developed as region agropolitan. While according to development of area agropolitan as much 3 area covering development of area of agropolitan Bungku, Kolonodale And Beteleme.Supporting  the agropolitan area in Regency Morowali still be limited and non meaning that the concept cannot be conducted. Key word: region, resources, developed,agropolitan
FAKTOR YANG BERPENGARUH TERHADAP DURABILITAS, STRUKTUR DAN MATERIAL RUMAH SEDERHANA Marwati -
Teknosains Vol 5 No 2 (2011): JULI
Publisher : Fakultas Sains dan Teknologi Universitas Islam Negeri Alauddin Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24252/teknosains.v5i2.169

Abstract

This study aims    to  investigate   the factors affect the material and structure of the  house, and also the age of the building has a strong influence on the durability. Degradasi of Structure and house material not yet reached the simple house endurance standard    (20 year). So this research aim to identify the factor influencing durabilitas of structure and simple house material. This research take  house type 36 in Perumnas Bumi Tamalanrea, Chief Of Village Tamalanrea, Subdistrict Tamalanrea, Town Makassar. Population as much 2342 house and sampel selected in group as much 117 house from 18 block . Data analysed statistically in the form of tabulation traverse. Interpretation opened by joining analysis qualitative and kuntitatif of] scale ordinal. Result of Research show the Factor age of building have an effect on the strength to durabilitas. Keyword: structure, material, degradation

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