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Jurnal Teknologi Agro-Industri
Published by Politeknik Negeri Tanah Laut
ISSN : 24074624     EISSN : 25985884     DOI : 10.34128/jtai
Core Subject : Agriculture,
Agriculture, Biological Sciences & Forestry
Jurnal Teknologi Agro-Industri diterbitkan oleh Program Studi Teknologi Industri Pertanian Politeknik Negeri Tanah Laut dan mempublikasikan hasil-hasil penelitian dalam bidang pengolahan hasil, aktivitas senyawa aktif, proses, teknik sistem, dan lingkungan industri khususnya pada bidang Agro-Industri.
Arjuna Subject : -
Articles 155 Documents
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Studi Pengendalian Persediaan Bahan Baku Rotan di Desa Taba Pasemah Kabupaten Bengkulu Tengah: Study of Control of Rattan Raw Material Supplies in Taba Pasemah Village Central Bengkulu Regency Idsan, Rakha Satya
Jurnal Teknologi Agro-Industri Vol. 11 No. 1 (2024): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v11i1.193

Abstract

Penelitian ini bertujuan untuk mengevaluasi proses pengendalian persediaan bahan baku rotan pada usaha Rafflesia Rotan dan Sri Rotan, meliputi kuantitas pemesanan per batch, kuantitas safety stock, reorder point untuk pemesanan ulang, serta total biaya persediaan. Penelitian ini menggunakan metode analisis deskriptif kuantitatif, dengan objek penelitian adalah usaha Rafflesia Rotan dan Sri Rotan. Data yang digunakan mencakup data primer dan sekunder. Analisis data dilakukan menggunakan metode EOQ, analisis safety stock, analisis reorder point, dan analisis total biaya persediaan (total cost). Berdasarkan hasil analisis, kuantitas pembelian optimal per pesanan pada usaha Rafflesia Rotan adalah 495-500 batang, dengan kuantitas safety stock sebesar 180-196 batang. Reorder point ditetapkan pada 207-226 batang, dan total biaya persediaan sebesar Rp.42.539.799,1-Rp.45.333.881,2 per tahun. Sedangkan pada usaha Sri Rotan, kuantitas pembelian optimal per pesanan adalah 534-631 batang, dengan kuantitas safety stock sebesar 55-88 batang. Reorder point berada pada 71-101 batang, dan total biaya persediaan sebesar Rp.13.347.818,6-Rp.15.790.625 per tahun.
Analisis Pengendalian Kualitas Kernel Pada Stasiun Nut Dan Kernel Di PT X: Analisis Pengendalian Kualitas Kernel Pada Stasiun Nut Dan Kernel Di PT X Hasbullah, Muhammad Hasyim; Darmawan, Muhammad Indra; Linangsari, Titis; Ningsih, Yuliana; Meldayanoor, Meldayanoor
Jurnal Teknologi Agro-Industri Vol. 11 No. 1 (2024): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v11i1.194

Abstract

Kernel processing at PT X has a problem where the resulting kernel has a high level of impurities that can affect the yield of palm kernel oil (PKO) to be processed. Threrefore, it is necessary to control kernel stations, using Statistical Process Control (SPC). The purpose of this research is to analyze kernel quality control at Nut and Kernel Stasions. The method in this study is Statistical Process Control (SPC) using 3 statistical tools namely check sheet, histogram and fishbone diagram. The results of the analysis of the tudy can be known the quality of the kernel in the parameters of dirt leves ecceeding the standards, namely by an average of 9.06% where the most dominant factor is the machine, 2 the main cause is the process of separation on the nutrition of the ripple mill is not optimal. PT X is preferred to be ecamined and regular anda regular ttreatments on the ripple mill machine every morning and the provision of directives to the operators to always adhere to the DOP applicable at each station.
Analisis Oil Losses pada Serat Fiber di Stasiun Press PT. MNO dengan Metode Fishbone Diagram Yardani, Jesi; Fadilah, Muhammad Noor; Ulimaz, Almira; Yulianti, Wan
Jurnal Teknologi Agro-Industri Vol. 11 No. 1 (2024): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v11i1.196

Abstract

Based on the results of initial observations at PKMS PT. MNO, it was found that there was oil loss in the fibers during the CPO processing process, especially at the press station. Therefore, research was carried out which aimed to analyze the factors that influence the high level of oil loss in fiber fibers at the press station of PT. MNOs. This research was carried out at PT. MNO located in Tanah Laut Regency, South Kalimantan. The research implementation period starts from 17 October 2022 to 25 January 2023. The data collection method in this research was carried out in 2 ways, namely interviews (direct observation) and literature study. The data was analyzed descriptively qualitatively by comparing the data found in the field with previous literature. The results of the analysis of oil loss at the press station in December 2022 showed that the average in week 1 (press 1) was 4.18, (press 3) 4.67, (press 4) 4.02. Week 2 (press 1) 4.41, (press 3) 4.36, (press 4) 3.97. Week 3 (press 1) 4.41, (press 3) 4.74, (press 4) 4.01 week 4 (press 1) 4.32, (press 3) 4.72, (press 4) 4 .17 which press number 3 in week 1, week 3 and week 4 does not meet company standards, namely 3.89%. From the results of the analysis that has been carried out, the appropriate treatment to prevent more severe oil loss is through routine maintenance of the press machine and the components that support the press station, repairs to the press machine by replacing worn tools, and The directive provides operators to always comply with applicable SOPs.
Pengendalian Kehilangan Minyak Di Final Effluent Menggunakan Metode Statistical Quality Control Pada Proses Pengolahan Crude Palm Oil PT XYZ Firdaus, Muhammad Reza; Lestari, Ema; Fatimah, Fatimah; Chalid, Sihabuddin
Jurnal Teknologi Agro-Industri Vol. 11 No. 1 (2024): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v11i1.198

Abstract

PT XYZ is an agro-industrial company that focuses on palm oil processing, mainly producing Crude Palm Oil (CPO) and kernels. The main process carried out by the company is processing fresh fruit bunches (FFB) into CPO and palm kernel (kernel). The level of oil losses in PT's final effluent. XYZ should not exceed 0.40%, but in 3 months, there has been an increase that exceeds the company's standards. This condition can affect CPO production results. Therefore, this research was conducted to analyze oil loss in the final effluent. The method used is Statistical Quality Control (SQC) using three tools, namely Check Sheet to collect data, Histogram to show data distribution, and cause-and-effect diagram to assist in understanding and solving the problems faced. The research results showed that oil loss was the highest, 0.57% in October, 0.46% in November, and 0.45% in December 2023. Therefore, it is necessary to make recommendations for improvements using a cause and effect diagram that includes machine, human and method factors to meet the desired standards, factors that cause high oil losses including lack of attention to equipment maintenance, inconsistent machine cleaning times and overlooked oil citing momentum.
Pengaruh Variasi Konsentrasi Sukrosa dan Gelatin terhadap Mutu Marshmallow Buah Kemang (Mangifera kemanga) Widawati, Lina
Jurnal Teknologi Agro-Industri Vol. 11 No. 2 (2024): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v11i2.190

Abstract

Kemang fruit (Mangifera kemanga) has a sour and slightly sweet taste and has micronutrient potential. To improve the quality of kemang fruit, it can be processed into marshmallow. The aim of this research is to characterize the physical, chemical and organoleptic properties and analyze the benefits of kemang fruit marshmallow. In this study there were two treatments, namely sucrose concentration (40% and 50%) and gelatin concentration (10%, 12%, 12%). The results of the overrun analysis of kemang fruit marshmallow ranged from 23.25% to 25.39%. The results of the texture analysis of the kemang fruit marshmallow were between 140.00 mm and 301.33 mm. The water content of kemang fruit marshmallow was highest in the 40% sucrose concentration and 10% gelatin treatment, namely 47.55%. The total sugar content of kemang fruit marshmallow was highest in the 50% sucrose concentration and 14% gelatin treatment, namely 1.23%. Vitamin C in kemang fruit marshmallow was highest in the treatment with a sucrose concentration of 50% and gelatin 14%, namely 22.23%. Based on organoleptic test analysis, treatment with a sucrose concentration of 40% and gelatin 14% gave the highest assessment, namely in terms of color 4.05 (like), taste 4.11 (like), flavour 3.75 (like) and texture 4.00 (like).
Forecasting Using the Time Series Forecasting Model at SMEs Pempek Dang Tirta, Banyumas, Central Java Firmansyah, Firmansyah; Fatharani, Arina; Anis, Ulfah
Jurnal Teknologi Agro-Industri Vol. 11 No. 2 (2024): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v11i2.199

Abstract

Erratic product demand makes manufacturers create strategies to minimize unsold products. Products that are stored for a long time can cause losses, so forecasting is needed to calculate future product demand. The method used in this study uses a time series forecasting model at SMEs Pempek Dang Tirta. The quantitative data used covers the period January 2022-August 2023. The results of the calculation of the naïve bayes, exponential smoothing, Simple Moving Average (SMA), and Least Square models are presented in the table. The MAD (Mean Absolute Deviation) value indicates that the average deviation of the yb data from its mean value is about 1060.82 and The least square value obtained is 306.44 indicating that it could be the constant or intercept value of the resulting regression model.
Formulasi Body Scrub dari VCO (Virgin Coconut Oil) dan Serbuk Daun Jeruk Purut (Citrus hystrix): Formulation of Body Scrub with VCO (Virgin Coconut Oil) and Kaffir Lime Leaf (Citrus hystrix) Powder Widyasanti, Asri; Azara, Widya Nugrahani
Jurnal Teknologi Agro-Industri Vol. 11 No. 2 (2024): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v11i2.200

Abstract

Body scrub is a skin care product that functions to remove dead skin cells so that the skin becomes smoother and brighter. The purpose of this research is to make a body scrub formulation with VCO (virgin coconut oil) and variations in concentration of kaffir lime leaf powder, and test the body scrub according to SNI 16-4399-1996. The method used includes product testing to ensure compliance with SNI standards. The results showed that the formulation with virgin coconut oil and 2% concentration of kaffir lime leaf powder was the most optimal. Product testing showed that the body scrub met the SNI standard.
Analisis Daur Hidup Usahatani Jagung Pakan Dengan Mekanisasi Terhadap Gas Rumah Kaca (GRK) Di Desa Tambang Ulang, Kalimantan Selatan Darmawan, Muhammad Indra; Ilmannafian, Adzani Ghani; Kiptiah, Mariatul; Mawardi, Muhammad Ikhsan
Jurnal Teknologi Agro-Industri Vol. 11 No. 2 (2024): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v11i2.201

Abstract

The development of maize agricultural in Indonesia continues to increase. Along with this, the potential risks in environmental aspects as GHGs will be even greater. The purpose of this study is to identify and measure GHGs in each process flow of maize agriculture and provide recommendations for efficient mitigation efforts against environmental impacts generated by maize agriculture with a semi-automatic system in Tambang Ulang village. The research method used is field research in Tambang Ulang Village with LCA analysis carried out in four stages, definition of objectives and scope, input and output inventory analysis, environmental impact analysis of inventory, and interpretation of results. GHG measurements are carried out using emission factors and energy coefficients, calculations based on the guidelines of the Intergovernmental Panel on Climate Change. The results showed that the GHG emissions produced in the production per ton of maize were 401.12 kg CO2 eq. The largest GHG emissions are produced by urea fertilization with emissions of 51.38% of the total emissions produced. Mitigation recommendations that can be done to reduce GHG emissions are using types of manure with less N amounts and reducing the use of chemical fertilizers; adding organic fertilizers that are more environmentally friendly; and using legume cover crops and N-fixing bacteria as environmentally friendly N sources.  
Pengukuran Risiko dan Mitigasi Risiko Menggunakan HOR (House Of Risk) Pada Industri Pengolahan Buah Pisang : Risk Measurement and Risk Mitigation Using HOR (House Of Risk) in Banana Fruit Processing Industry Andanu, Odi; Sangadah, Hanik Atus; Wulandari, Sri; Putri, Fina Pradika
Jurnal Teknologi Agro-Industri Vol. 11 No. 2 (2024): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v11i2.202

Abstract

Banana fruit is one type of fruit that grows well in the tropics. The total production of bananas has increased by 6.85% from 2020 to 2021. There are various potential industries that process banana derivative products, including banana chips in Kepahiyang Regency, Bengkulu. The relatively rapid development of banana chip SMEs is the basis for the need for research related to risk mitigation that may arise in the industry. Research data analysis was carried out using the House of Risk (HOR) method. The results of this study show that 22 risk sources and 14 risk mitigation alternatives are identified in the banana chips industry. From the results of the analysis, it is hoped that several risk mitigation alternatives that can be applied by the banana chips industry will be obtained. The results of the Effectiveness to Difficulty (ETD) rating obtained 3 top ranking results from risk mitigation, namely preparing and providing training for employees (M3) with a value of 20759.25, making planning and controlling raw material inventories more accurate (M10) with a value of 19866, and making and implementing good and correct banana chip production SOP (M4) with a score of 17726.
Analisis Karakteristik Fisik Kopi Arabika Sidamanik Proses Pengolahan Full Washed Berdasarkan Variasi Teknik Penyangraian Mulyara, Budi; Alwi, Annisa Lutfi; Kusumaningtyas, Rizky Nirmala
Jurnal Teknologi Agro-Industri Vol. 11 No. 2 (2024): Jurnal Teknologi Agro-Industri
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat, Politeknik Negeri Tanah Laut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34128/jtai.v11i2.206

Abstract

Arabica coffee stands as a prominent commodity within the plantation sector, with Sidamanik Arabica coffee from Simalungun Regency, North Sumatra, showing promise for further development. Utilizing a full-washed process, which involves wet post-harvest coffee processing using water in various stages to enhance bean quality, is essential. It is imperative to uphold the quality of dry coffee beans during the roasting stage to ensure the sensory quality. The study aims to ascertain the physical characteristics of Sidamanik full-washed Arabica coffee roasted using three different techniques, incorporating initial temperatures of 170oC, 180oC, and 190oC, and a horizontal drum type machine comprising 7 mm Cast Iron material and 4 mm Food Grade Stainless Steel. Each treatment was replicated three times, and the observed variables encompassed triage value (SNI 01-2907:2008), density of green beans and roasted beans (g/cm3), and percentage of weight loss (%) of roasted beans. The data underwent analysis using the ANOVA test to determine significance, with the subsequent application of the Duncan Test at the 5% level in the presence of significant differences. The percentage of defects identified in Sidamanik Arabica coffee beans amounted to 12.33%. Furthermore, the total defect value of Sidamanik Arabica green beans was categorized as quality 3, with a total defect value of 35.7. Notably, the density value in roasted beans was higher when utilizing the Cast Iron (CI) drum type in comparison to other drum types.

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