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THE PROTEIN AND WATER CONTENT OF TEN VARIATIONS OF THE FEED CASSAPRO OF YEAST TAPE Indrawaty Sitepu
UNEJ e-Proceeding 2016: Proceeding The 1st International Basic Science Conference
Publisher : UPT Penerbitan Universitas Jember

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This research was conducted to find out how the protein and water content ten variations of the feed cassapro of yeast tape. This research was conducted in March-May 2016. The results showed manufacture of tapioca pulp and fish flour has increased very high protein after fermentation with yeast tape. Ten variations of feed cassapro of yeast tape according to the highest order as follows: variations 10, protein content of 66.12%; variation 9, protein content of 59.16%; variation 8, protein content of 67.54%; variation 7, protein content of 36.78%; variations 6, protein content of 38.14%; variation 5, protein content of 33.37%; variation 4, protein content of 26.82% variation 3, protein content of 24.76%; variation 2, protein content of 17.81%; the first variation, protein content of 68.63%. From the sequence can generally be seen that the higher the protein content if mixed fish flour higher. Although there are exceptions, namely the treatment of mixtures or variations first, seventh and ninth. It can be concluded that: the highest protein content of 66.12% was found in 10% variation cassapro blended with 90% fish flour and protein content of 17.81% is lowest that is a variation of 90% and 10% cassapro and fish flour. While most high water content is 17, 23% are on a variation of 80% and 20% tapioca pulp fish flour and the lowest water content is 6, 33% are on a variation of 10% tapioca pulp and 90% fish flour.

DAMPAK PROGRAM UPSUS PAJALE DI DESA SUKA MAKMUR KECAMATAN KUTALIMBARU KABUPATEN DELI SERDANG Indrawaty Sitepu; Nurmely Violita Sitorus
Agrica Ekstensia Vol 15 No 1 (2021): Edisi Juni
Publisher : Politeknik Pembangunan Pertanian Medan

Salah satu kegiatan pada Program UPSUS PAJALE, yaitu pemberian bantuan benih jagung yang dilakukan oleh pemerintah Dinas Pertanian Provinsi Sumatera Utara. Bantuan ini diharapkan dapat meningkatkan pendapatan petani jagung. Tujuan dilakukan penelitian yaitu menganalisis perbedaan produktivitas jagung, perbedaan pendapatan petani jagung sebelum dan sesudah adanya Program UPSUS PAJALE di Desa Suka Makmur Kecamatan Kutalimbaru Kabupaten Deli Serdang. Lokasi penelitian di Desa Suka Makmur, Kecamatan Kutalimbaru, Kabupaten Deli Serdang, Provinsi Sumatera Utara. Metode penentuan sampel yaitu Simple Porposive Sampling sebanyak 30 responden. Metode analisis data yaitu dengan rumus produktivitas, pendapatan dan menggunakan uji beda rata-rata sepihak. Hasil penelitian yaitu ada perbedaan nyata antara produktivitas jagung sebelum dan sesudah adanya Program UPSUS PAJALE, dan ada perbedaan nyata antara pendapatan petani jagung sebelum dan sesudah adanya Program UPSUS PAJALE.

ANALISIS FAKTOR-FAKTOR YANG MEMPENGARUHI EKSPOR CRUDE PALM OIL (CPO) DI PROVINSI SUMATERA UTARA Indrawaty Sitepu; Yenny Laura Butarbutar
Jurnal Akrab Juara Vol 4 No 1 (2019)
Publisher : Yayasan Akrab Pekanbaru

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This study aims to determine what factors influence CPO exports, institutions that play a role in CPO export activities, and the problems faced by CPO exporters in North Sumatra province. The research sample was determined purposively, namely PT. Socfindo. PT. Socfindo is one of the CPO exporters in North Sumatra province. The results of the study are as follows. First, the factors that have a partially significant effect on CPO exports in North Sumatra province include domestic CPO prices (X1), the Rupiah exchange rate against US $ (X3), the Rupee exchange rate against US $ (X4), and Indian GDP (X5 ) While the world price of CPO (X2) does not have a partial significant effect on CPO exports in North Sumatra province. Second, the institutions that play a role in CPO export activities in North Sumatra province include the Office of Industry and Trade, the Bank, the Belawan Agricultural Quarantine Center, the Entrepreneurs of Customs Services, the Sea Freight Expedition and the Belawan Port Customs. Third, the problems faced by CPO exporters include the imposition of high export tax, a long and complicated administration system, the timetable for sending CPO to importing countries is sometimes not timely, and the security is not optimal in Belawan Port

Komparasi Sub Sektor Pangan Basis Nurmely Violita Sitorus; Indrawaty Sitepu
Musamus Journal of Agribusiness Vol 2 No 01 (2019): Musamus Journal of Agribusiness
Publisher : Musamus University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35724/mujagri.v2i01.2308

This study aims to determine the commodity of any fruits that become the base of each subdistrict in Karo Regency, what commodities have fast and competitive growth in each regency in Karo Regency, the commodity of fruits of any base become a priority to be developed in each sub-district in Karo Regency. The results showed that fruits commodity which became base in Karo Regency were avocado, orange, mango, sawo, durian, guava, papaya, banana, pineapple, passion fruit, rambutan, salak; Fruit commodities have rapid growth in Karo regency are: avocado, durian, banana, pineapple, papaya, passion fruit; Commodities of fruits that have competitiveness in Karo Regency are: bananas, avocados, pineapples, passion fruit, oranges; Fruit commodity base that become the main priority in Karo Regency based on a combination of the Location Quotient (LQ) approach, the Proportional Growth (PP) component and the Regional Share Growth (PPW) that is banana , avocado, pineapple, passion fruit. Keywords: Location Quotient; Shift Share; priority fruit; base sector; Karo District

Perbandingan Usahatani Padi Sawah Sebelum dan Sesudah Pembangunan Irigasi Nurmely Violita Sitorus; Indrawaty Sitepu
Musamus Journal of Agribusiness Vol 3 No 2 (2021)
Publisher : Musamus University

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Program kegiatan pembangunan desa melalui pembangunan irigasi yang dilakukan oleh pemerintah tingkat desa diharapkan mampu meningkatkan kesejahteraan petani. Tujuan dari penelitian yaitu: menguraikan perbedaan produktivitas gabah, perbedaan biaya produksi, serta perbedaan pendapatan sebelum dan sesudah pembangunan irigasi. Metode penentuan daerah yaitu purposive (sengaja) pada Desa Bakarang Batu berada di Kecamatan Sei Bamban, pada Kabupaten Serdang Bedagai Provinsi Sumatera Utara. Metode penentuan sampel yaitu Simple Porposive Sampling sebanyak 30 responden. Metode analisis data yaitu dengan rumus produktivitas, total biaya dan pendapatan kemudian dianalisis dengan uji Paired sample t-tes. Hasil dari penelitian yaitu: Terdapat perbedaan signifikan dari produktivitas gabah sebelum dan setelah adanya program pembangunan irigasi, adanya perbedaan yang signifikan antara biaya produksi sebelum dan sesudah adanya program pembangunan irigasi dan terdapat perbedaan signifikan dari pendapatan petani padi sawah sebelum dan setelah adanya program pembangunan pada irigasi.

NILAI TAMBAH PENGOLAHAN KANGKUNG HIDROPONIK MENJADI KANGKUNG RENDANG (Studi Kasus Syifa Hidroponik, Jalan Bromo, Kec. Medan Denai, Medan) Indrawaty Sitepu; Nurmely Violita Sitorus
Jurnal Agrilink : Kajian Agribisnis dan Rumpun Ilmu Sosiologi Pertanian (Edisi Elektronik) Vol. 2 No. 2 (2020): Jurnal Agrilink Vol 2 No 2 Agustus 2020
Publisher : Program Studi Agribisnis

Kangkung hidroponik menjadi kangkung rendang merupakan kegiatan yang dapat meningkatkan nilai tambah, menghasilkan produk yang dapat dikonsumsi, serta menambah pendapatan dan keuntungan produsen.Tujuan penelitian untuk menguraikan apa saja tahapan pengolahan kangkung hidroponik menjadi kangukung rendang, menganalisis biaya produksi, penerimaan, dan pendapatan, menganalisis nilai tambah pengolahan kangkung hidroponik menjadi kangkung rendang, menganalisis apakah usaha pengolahan kangkung hidroponik menjadi kangkung rendang layak diusahakan. Penelitian ini dilakukan di Jalan Bromo lorong Amal Medan Denai Kota Medan. Penentuan daerah penelitian dilakukan secara purposive, Metode pengambilan sampel secara sensus yaitu usaha Syifa Hidroponik dengan pengambilan data ulangan selama 2,5 bualan sebanyak 10 kali ulangan. Hasil penelitian: 1) Tahapan pengolahan kangkung hidroponik menjadi kangkung rendang yaitu: Penyediaan bahan baku kangkung hidroponik, kangkung dihaluskan, pengadonan kangkung, telur ayam, tepung beras dan garam, kangkung dikukus, kangkung didinginkan, dipotong-potong, digoreng, pemasakan bumbu rendang, pencampuran kangkung yang digoreng dengan bumbu rendang dan pemasaran. Total biaya pengolahan kangkung hidroponik menjadi kangkung rendang untuk sekali produksi sebesar Rp 545.291,83, penerimaan sebesar Rp 1.500.000,00, per sekali produksi dan pendapatan sebesar Rp 954.708,17 per sekali produksi. Nilai tambah yang dihasilkan dari pengolahan kangkung hidroponik menjadi kangkung rendang tergolong tinggi dengan rasio nilai tambah 75,31% > 50%.Usaha pengolahan kangkung hidroponik menjadi kangkung rending layak untuk diusahakan dengan nilai R/C rasio 2,75 > 1

BASIS TANAMAN PERKEBUNAN PADA MASING-MASING KECAMATAN DI KABUPATEN DAIRI Indrawaty Sitepu; Samuel Romulus Sidabutar
Jurnal Agrilink : Kajian Agribisnis dan Rumpun Ilmu Sosiologi Pertanian (Edisi Elektronik) Vol. 4 No. 1 (2022): Jurnal Agrilink Vol 4 No 1 Februari 2022
Publisher : Program Studi Agribisnis

Penelitian ini bertujuan untuk menganalisis tanaman perkebunan yang menjadi basis pada masing-masing kecamatan di Kabupaten Dairi, untuk menganalisis tanaman perkebunan basis yang mempunyai pertumbuhan cepat, dan berdaya saing pada masing-masing kecamatan di Kabupaten Dairi, dan untuk menganalisis tanaman perkebunan basis yang menjadi prioritas pertama, kedua dan ketiga pada masing-masing kecamatan di Kabupaten Dairi. Penentuan daerah dilakukan secara purposive, yaitu seluruh kecamatan yang ada di Kabupaten Dairi. Data yang digunakan adalah data sekunder. Analisis data yang digunakan adalah analisis Location Quetient, analisis Shift Share, dan gabungan antara analisis Location Quetient dan Shift Share. Hasil penelitian yang diperoleh bahwa tanaman perkebunan yang menjadi basis di Kabupaten Dairi adalahkopi robusta, pinang, kulit manis, coklat, dan kelapa. Tanaman perkebunan yang mempunyai pertumbuhan cepat adalah kopi arabika, kelapa sawit, karet, pinang,dan coklat. Tanaman perkebunan yang berdaya saing adalah kopi arabika,gambir,aren, coklat,dan kelapa. Tanaman perkebunan yang mempunyai prirotas pertama adalah kopi arabika, kelapa sawit, karet, pinang dan coklat; prioritas kedua adalah kopirobusta, kopi arabika, karet,pinang, dan coklat; prioritas ketiga adalah aren, lada, kulitmanis, kemenyan, dan kelapa. This study aims to analyze plantation crops that are the basis for each sub-district in Dairi Regency, to analyze base plantation crops that have fast growth, and are competitive in each sub-district in Dairi Regency, and to analyze base plantation crops that are the first, second and third priorities in each sub-district in Dairi Regency. The determination of the area is carried out purposively, namely all sub-districts in Dairi Regency. The data used is secondary data. The data analysis used is Location Quetient analysis, Shift Share analysis, and a combination of Location Quetient and Shift Share analysis. The results of the study obtained that the plantation plants that are the base in Dairi Regency are opi robusta, phost, kulit manis, coklat, and kelapa. Plantation crops that have fast growth are arabica coffee, oil palm, rubber, betel nut, and chocolate. Competitive plantation crops are arabica coffee, gambir, palm, chocolate, and coconut. Plantation crops that have the first prirotas are arabica coffee, oil palm, rubber, betel nut and chocolate; the second priority is kopirobusta, arabica coffee, rubber, betel nut, and chocolate; the third priority is palm, pepper, sweetener, frankincense, and coconut.

PERBANDINGAN KINERJA PEMASARAN KUBIS DI KECAMATAN MERDEKA DENGAN KECAMATAN TIGAPANAH KABUPATEN KARO PROVINSI SUMATERA UTARA Indrawaty Sitepu; Nurmely Violita Sitorus
Majalah Ilmiah METHODA Vol. 9 No. 1 (2019): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methoda.Vol9No1.pp41-50

This study aims to determine the differences in the performance of cabbage marketing in the Subdistrict of Merdeka with the Subdistrict of Tigapanah, Karo District, North Sumatra Province. Determination of the study area was done purposively (intentionally), where the two regions were centers of cabbage production in Karo District, North Sumatra Province. The method for determining producer samples is quota sampling and traders are accidental sampling. Data analysis methods are tabulated according to the type, namely descriptive, marketing margins, farmer's share. The research was conducted in February-March 2018. The results showed: The cabbage marketing channels in Merdeka Subdistrict consisted of two channels while the Tigapanah Subdistrict consisted of three channels; cabbage marketing margins in Tigapanah Subdistrict are more efficient than Merdeka Subdistrict; the portion obtained by cabbage farmers (farmer’s share) in the Tigapanah Subdistrict is higher than Merdeka Subdistrict even though both are inefficient.

PRIORITAS BUAH-BUAHAN BASIS DI KABUPATEN KARO PROVINSI SUMATERA UTARA Indrawaty Sitepu; Nurmely Violita Sitorus
Majalah Ilmiah METHODA Vol. 8 No. 2 (2018): Majalah Ilmiah METHODA
Publisher : Universitas Methodist Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46880/methoda.Vol8No2.pp93-103

This study aims to determine the commodity of any fruits that become the base of each subdistrict in Karo Regency, what commodities have fast and competitive growth in each regency in Karo Regency, the commodity of fruits of any base become a priority to be developed in each sub-district in Karo Regency. The results showed that fruits commodity which became base in Karo Regency were avocado, orange, mango, sawo, durian, guava, papaya, banana, pineapple, passion fruit, rambutan, salak; Fruit commodities have rapid growth in Karo regency are: avocado, durian, banana, pineapple, papaya, passion fruit; Commodities of fruits that have competitiveness in Karo Regency are: bananas, avocados, pineapples, passion fruit, oranges; Fruit commodity base that become the main priority in Karo Regency based on a combination of the Location Quotient (LQ) approach, the Proportional Growth (PP) component and the Regional Share Growth (PPW) that is banana, avocado, pineapple, passion fruit.

Development and competitiveness of Indonesian coffee exports: Case Studies: Georgia, Germany, Japan, Malaysia, Italy, Algeria, England, Belgium, India, Egypt for the period 2013-2022 Indrawaty Sitepu; Medi Lilis Wenny Br. Nainggolan
International Journal of Economics, Business and Innovation Research Vol. 3 No. 01 (2024): January, International Journal of Economics, Business and Innovation Research
Publisher : Cita konsultindo

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This research aims to determine the development and competitiveness of Indonesian coffee exports to Georgia, Germany, Japan, Malaysia, Italy, Algeria, England, Belgium, India, Egypt for the period 2013-2022. The data used is secondary data sourced from BPS, the Directorate General of Plantations and UN Comtrade. The data analysis methods used are description analysis, RAC (Revealed Comparative Advantage) and EPD (Export Product Dynamics). The results of the research show that: 1. The development of Indonesian coffee exports for the last ten years 2013-2022 has generally fluctuated, while to Georgia the last three years have increased consecutively and India for the last four years has increased consecutively. 2. The competitiveness of Indonesian coffee exports for the last ten years 2013-2022 using RCA (Revealed Comparative Advantage) analysis is strong for two countries, namely Georgia and Algeria, while for eight other countries, namely Germany, Japan, Malaysia, Italy, England, Belgium, India and Egypt is weak. With EPD (Export Product Dynamics) analysis, there are eight Raising Star countries, namely Germany, Japan, Malaysia, Algeria, England, Belgium, India and Egypt, while two lost opportunity countries are Georgia and Italy. Keywords: Competitiveness, Coffee exports, Development of Indonesian coffee exports

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