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The Effect of Lactobacillus Casei and Sucrose Concentrations on the Microbiology and Chemical Characteristics of Tofu Waste-Based Probiotic Drinks Irmayanti Irmayanti; Lukmanul Hakim; Teuku Makmur; Paqrul Rizki; chairuni Ar
International Conference on Multidisciplinary Research Vol 3, No 1 (2020): ICMR
Publisher : Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/pic-mr.v3i1.2618

Abstract

One industry that produces waste is tofu industry which produces solid waste and liquid waste from the washing, soaking, and cooking processes. To increase the added value of tofu industrial waste, tofu liquid waste can be used as a probiotic drink because it still contains relatively high protein in food processing.Making probiotic drinks from tofu wastewater requires the addition of carbohydrates in the form of sucrose. This research used factorial completely randomized design(CRD) consisting of two factors. The first factor was the addition ofsucrose (S) consisting of 3 levels:S1 = 10%, S2 = 12%, S3 = 14%.The second factor was the concentration of lactobacillus casei consisting of 3 levels: L1 = 4%, L2 = 7%, L3 = 10%.The addition of sucrose (S) was found to have a very significant effect on the total microbes, total acid, but have no significant effect on thepH of tofu liquid waste probiotic drink. The best treatment of probiotic drinks was that resulting from the addition of 10% sucrose and a concentration of Lactobacillus casei 7% (S1L) to produce good quality probiotic drinks with chemical properties, namely lactic acidbacteria 4.88, with pH of 3.57%, and total acid of 1.84%.Keywords: probiotic, lactobacillus casei, sucrose, tofu waste.
Value Added Analysis and Quality Test of Cassava Crackers (Manihot Esculenta Crantz) in the Household Agroindustry in Cot Glie Aceh Besar District Chairuni AR; Teuku Makmur; Asmeri Lamona; Zakya Ahyar; Irmayanti Irmayanti
International Conference on Multidisciplinary Research Vol 3, No 2 (2020): ICMR
Publisher : Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/pic-mr.v3i2.2691

Abstract

In Indonesia, especially in Aceh Province, cassava is often used as raw material for the food industry, so the food is considered crucial in various businessesfood product. The purpose of processing cassava into a food product is to increase the durability of the cassava plant so that the selling price of cassava is more economical. One of the examples of the diversifying processed products from cassava is cassava cracker; and one of the centers of production in Aceh Province. It is located in Cot GlieAceh Besar. The present study aimed to measure the added value and test the quality of cassava crackers produced in Cot Glie District. Particularly, this study aimed to answer the following questions: (1) How is cassava manufactured into cassava crackers?, (2) How is the added value generated from processing cassava into cassava crackers in Cot Glie region?, (3) How is the quality of cassava cracker produced in household agro-industry of Cot Glie Aceh Besar?. The Snowball Sampling method was employed in determining the samples, and value-added analysis the Hayami method was employed. The findings of the research can be concluded as follows: (1) The process of processing cassava into cassava crackers on a household industrial scale in the study area is still relatively simple, (2) The added value generated from processing cassava into cassava crackers on a home industry scale in the study area is also still relatively simple,(3) The quality test of the water content and ash content produced in the business cassava crackers in the household industry scale of the study area has met the standard of SNI 0272-1990, with a maximum water content of 11% and a maximum ash content of 2%. Keywords: cassava, crackers, value-added, quality, agroindustry 
The Effects of Pyrolysis Temperature and Time to The Quality of Coconut (Cocos Nucifera) Midrib Liquid Smoke Ruka Yulia; Wahyu Ana Pria; Lukmanul Hakim; Teuku Makmur
International Conference on Multidisciplinary Research Vol 3, No 1 (2020): ICMR
Publisher : Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32672/pic-mr.v3i1.2617

Abstract

The aim of this study was to determine the effect of pyrolysis temperature and pyrolysis time on thequality of liquid smoke of coconut midribs waste such as yield, pH, acetic acid, phenol. The method of thisresearch was the descriptive method. The variables of this study were pyrolysis time of 2 hours and 3hours and pyrolysis temperature of 200, 250, 300, 350, 400 oC with two repetitions. The result showedthat the best condition of coconut midrib liquid smoke was on the pyrolysis temperature of 400 oC, for 3hours pyrolysis time resulted in yield, pH, acetic acid and phenol of liquid smoke were 24%, 2.53, 6,45ppm, 3,76 ppm. The increase in pyrolysis time and temperature was also found to increase the yield,phenol, acetic acid, and pH. Keywords: Pyrolysis, liquid smoke, coconut midribs
Analisis kelayakan usahatani karet rakyat di kecamatan langsa lama kota langsa Daris Hudaya; Teuku Makmur; Mustafa Usman
Jurnal Ilmiah Mahasiswa Pertanian Vol 3, No 4 (2018): November 2018
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (176.831 KB) | DOI: 10.17969/jimfp.v3i4.8535

Abstract

Abstrak.tingkat kesejahteraan petani sering dikaitkan dengan keadaan usahatani yang dicerminkan oleh tingkat pendapatan petani. Penerimaan yang berkurang akan diikuti dengan semakin rendahnya pendapatan yang diterima petani., penelitian ini bertujuan untuk mengetahui untuk mengetahui kelayakan usahatani karet rakyat di Kecamatan Langsa Lama Kota Langsa ditinjau dari aspek finansial dan aspek teknis.. Penarikan Pengambilan sampel dari masing-masing desa dilakukan dengan menggunakan metode acak sederhana (simple-random sampling). Dari 316 total populasi di ambil 10% maka sampel sebesar 32 orang. Teknik analisis yang digunakan pada penelitian ini adalah analisis kelayakan finansial.Hasil penelitian menunjukkan bahwa usahatani karet rakyat di kecamatan Langsa Lama Kota Langsa layak untuk diusahakan ditinjau dari aspek finansial dan aspek teknis.Kata Kunci :Usahatani, aspek finansial, aspek teknis.  Abstract. farmers 'welfare level is often associated with farming conditions as reflected by farmers' income levels. Reduced revenue will be followed by the lower income received by farmers, this study aims to determine to determine the feasibility of rubber farming in Langsa Lama District Langsa City viewed from the financial aspect and technical aspects .. Withdrawal Sampling of each village is done with using simple random sampling method. Of the total population 316 taken 10% then the sample of 32 people. The analysis technique used in this research is financial feasibility analysis. The results showed that rubber farming in Langsa Lama district Langsa City is feasible to be sought in terms of financial and technical aspects.Keywords :Farming, financial aspects, technical aspects.
Analisis Faktor-Faktor Penyebab Kredit Macet Oleh Nasabah Sektor Usaha Agribisnis (Studi Kasus Pada BPR Aceh Besar) Kurnia Maiza Satria; Suyanti Kasimin; Teuku Makmur
Jurnal Ilmiah Mahasiswa Pertanian Vol 1, No 1 (2016): November 2016
Publisher : Fakultas Pertanian, Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1338.641 KB) | DOI: 10.17969/jimfp.v1i1.1267

Abstract

The purpose of this study to determine the characteristics of their loan borrowers Aceh Besar in the sector of agribusiness that has bad credit and to determine the factors that cause the bad loans by businesses agribusiness BPR Aceh Besar. The location of this research is in the rural banks (BPR) in Aceh Besar Jln. Banda Aceh Medan KM. 9 NO.5 Lambaro District Ingin Jaya, Aceh Besar district. The object of this research is great Aceh BPR customers who experienced a delay in the repayment of credit, especially in the agri-business customers in this study the effect of non-payment of loan repayments due to several factors including: the age of the borrower, business experience, number of dependents, level of education and business turnover. Results showed characteristics of respondents who experienced bad credit in Aceh Besar BPR average age was 37 years, with a junior high education level graduates, have experience in trading business an average of 12 years and the number of dependents who owned as many as 2 people. Main types of work vegetables and grocery merchants. When viewed from the start of this business is that most of 2009 with the number of 4 and a maximum of 2004 as many as one person. While the results of the analysis showed that age, and level of education has a negative correlation to the occurrence of bad loans, while the level of business experience, business turnover of dependents and have a positive relationship to the causes of bad loans by the merchant in the agribusiness sector. Keywords: Bad Debt, Customer, Agribusiness Sector