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All Journal agriTECH Jurnal Ilmiah Rekayasa Pertanian dan Biosistem Agroindustrial Journal Teknologi dan Industri Pertanian Indonesia Jakadimas

Guntarti Tatik Mulyati

Departemen Teknologi Industri Pertanian, Fakultas Teknologi Pertanian, Universitas Gadjah Mada, Jl. Flora No. 1, Bulaksumur, Yogyakarta 55281

Author-ID : 401961

Agriculture, Biological Sciences & Forestry Arts Humanities Chemical Engineering, Chemistry & Bioengineering Chemistry Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Social Sciences

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Evaluation of Working Postures at a Garden Maintenance Service to Reduce Musculoskeletal Disorder Risk (A Case Study of PT. Dewijaya Agrigemilang Jakarta) Adisty Savitri; Guntarti Tatik Mulyati; Ibnu Wahid Fakhrudin Aziz
Agroindustrial Journal Vol 1, No 1 (2012)
Publisher : APTA and DTIP FTP UGM

This research is carried out in order to evaluate the working postures of seven workers withdifferent job categories at a garden maintenance service. These seven categories of works aredivided into 23 work elements. The aim of this research is to investigate the presence of work-related pain symptoms, find all risk related to poor working postures, and finally propose sets ofrecommendations for improvement of working methods. Nordic Body Map questionnaire is usedin the study to detect the occurrences of workrelated pain. Meanwhile, risk level assessment forworking postures was carried out by means of Rapid Entire Body Assessment (REBA) method.All the two applied on seven job categories of workers.The results showed that all workers observed experienced with pain symptoms both after and before carry out the work. According to REBA analysis, there are 82.6% medium level risk working elements, 10.9% high level risk, 4.3% very high level risk, and 2.2% low level risk. Recommendation for improvement of working posture was given for work element, namely fertilizer sowing(very high level risk), hedge trimming (high level risk), and pesticide spraying (high level risk).Implementation of these proposed improvements result on diminishing the frequency of occurrence and the level of risk on physical pain.

Rekomendasi Strategi Rantai Pasok Lobster Gunungkidul Berdasarkan Kajian Struktur Biaya Logistik An Naafi Yuliati Lathifah; Adi Djoko Guritno; Guntarti Tatik Mulyati
agriTECH Vol 42, No 3 (2022)
Publisher : Faculty of Agricultural Technology, Universitas Gadjah Mada, Yogyakarta, Indonesia

Tingginya permintaan lobster laut di pasar internasional maupun nasional serta harga jualnya yang tinggi membuat lobster menjadi salah satu komoditas ekspor potensial Indonesia. Karakteristik produk yang bersifat musiman membuat persediaan lobster tidak selalu bisa memenuhi permintaan pasar. Harga terbentuk berbasis pasar sehingga pemasok utama lobster dalam hal ini adalah nelayan, tidak dapat berpartisipasi dalam penentuan harga. Penyusunan strategi rantai pasok yang didasarkan pada hasil analisis struktur biaya logistik pada masing-masing rantai pasok perlu dilakukan untuk mencapai efisiensi. Metode yang digunakan adalah in-depth interview. Data dianalisis dengan model perhitungan biaya berbasis aktivitas untuk mengkaji besarnya biaya yang dikeluarkan tiap pelaku dan sebagai dasar perhitungan marjin keuntungan. Biaya terbesar terdapat pada aktivitas pengadaan (66,34%) yang sebagian besar ditanggung nelayan. Keuntungan terbesar diperoleh pemilik kapal (876,56%). Kondisi ini mengindikasikan adanya inefisiensi rantai pasok sehingga diperlukan strategi efisiensi, sedangkan ketidakseimbangan antara persediaan dan permintaan dapat diminimalisir dengan strategi responsif.

Nutritional Content in Snack Food: Consumer Perceptions and Behaviors Rosa Amalia; Dyah Ismoyowati; Guntarti Tatik Mulyati
Agroindustrial Journal Vol 8, No 2 (2021)
Publisher : APTA and DTIP FTP UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/aij.v8i2.76731

People's lifestyles encouraged them to devour the main dish in a short amount of time. It demonstrated the value of snack foods as a source of supplementary energy. To present an example of marketing agro-industry in some healthy snack foods for college student, it was necessary to understand consumer behaviors regarding sugar intake in snacking. The marketers need to understand the customer perceptions and behaviors towards nutritional content in snack foods to create healthy snack food. The aims of this study were: 1) to analyze the consumer perceptions and behaviors of nutritional content in snack food products; 2) to identify dominant factors which affect the consumption of snack food products. The study was conducted on 200 respondents of college students. Snack foods were commonly consumed by college students, who were classified as adolescents, in between substantial meals. Descriptive statistics and Principal Component Analysis (PCA) were performed. Consumer impressions on a preliminary assessment of the nutrition label, which includes sugar components, were determined using descriptive statistics. Furthermore, PCA was performed to identify the main consumer characteristics that affect snacking, allowing the impact of sugar content on snack food consumption. The results indicated that the consumers were concerned enough about eating nutritious meals. Consumers, on the other hand, rarely read nutrition labels. The "benefit" and "wants" factors were the most important elements affecting consumer snack food intake. The nutritious composition of snack foods, on the other hand, did not affect snack food consumption. The consumers were unconcerned about the sugar content in snack food.

Kepedulian Pekerja Penanganan Bahan di Supermarket X pada Ergonomi guntarti tatik mulyati; Makhmudun Ainuri
Jurnal Teknologi dan Industri Pertanian Indonesia Vol 9, No 2 (2017): Vol.(9) No.2, October 2017
Publisher : Agricultural Faculty

Manual material handling activities are still widely practiced in various industries, including supermarkets. Various products in supermarkets are moved with hand truck aids. This tool is used to ease of workers to avoid the risk of MSDs (musculoskeletal disorders) and LBP (low back pain). Workers' who concerns about work ergonomics, materials handling tools and their working environments can reduce the risk of MSDs and LBPs. In this paper we will examine how much the workers care about themselves, their tools, environment and their relation to work physiology of workers.Workers' concerns were identified using a Likert scale questionnaire with 5 scale of interest. Self-awareness is linked to an understanding of ergonomics, to hand tools used everyday and to the work environment. Occupational physiology is reflected in the pain experienced by workers as job impacts identified using Nordic Body Map (NBM), and work posture using OWAS (Ovako Working Posture Analysis System).The material handling worker assigned to move the product from supplier vehicle to warehouse or to showroom by hand truck. The survey results that the worker's concerned not so high on his ergonomics. The body map shows that before working the worker felt pain all over his body and got more pain after work. Worker's work posture varies substantially in category 1-2 which means that in this musculoskeletal system the work attitude results in significant tension influences requiring future improvement.

ASSESSMENT OF WORK POSTURES ON NON-MECHANICAL RICE HARVESTING (CASE STUDIES IN BANTUL AND SLEMAN DISTRICTS, DIY PROVINCE) Guntarti Tatik Mulyati; Muhammad Maksum; Bambang Purwantana; Makhmudun Ainuri
Jurnal Ilmiah Rekayasa Pertanian dan Biosistem Vol 8 No 2 (2020): Jurnal Ilmiah Rekayasa Pertanian dan Biosistem
Publisher : Fakultas Teknologi Pangan & Agroindustri (Fatepa) Universitas Mataram dan Perhimpunan Teknik Pertanian (PERTETA)

Rice harvesting is a high ergonomic risk due to the working position, an awkward posture, and the repetition activity. Rice harvesting causes body pain in the part of low back, hand, and wrist. This study aims to (1) identify the characteristics of non-mechanical rice harvesting; (2) determine the working posture of rice harvesters using the Ovako Working Assessment System (OWAS) method, Quick Exposure Checklist (QEC), Rapid Entire Body Assessment (REBA), Postural Ergonomics Risk Assessment (PERA); and (3) determine the best method to assess harvesters work posture. An observation was conducted to nine of healthy workers in Bantul and Sleman districts, Daerah Istimewa Yogyakarta (DIY) province. The questionnaire was set to collect respondent demographics data. Data for harvester body posture (neck, trunk, leg, wrist, lifting load, shoulder) repetition, duration and force were collected by observation in the field. A sickle was used to cut rice straw, while a manual gepyok and mobile hand thresher was used to threshing rice panicles. Four methods were applied to assess the work posture, i.e., OWAS, QEC, REBA, PERA methods. Based on observation, five workstations were identified: (1) cutting rice straw, (2) transporting rice straw, (3) threshing of panicles, (4) sorting, and (5) packaging and transporting. REBA and PERA showed a similar trend of the ergonomic risk, high to low risk took place in workstation transporting rice straw, packaging and transporting, cutting, and threshing. The assessment of work posture that is most suitable for non-mechanical harvesting methods was the REBA method with an accuracy of 92.9%.

Evaluation of Worker Discomfort on Manual Palletization Activities of Bottled Water Products Firstama Saka Adiatmaja; Guntarti Tatik Mulyati; Didik Purwadi
Agroindustrial Journal Vol 9, No 2 (2022)
Publisher : Department of Agroindustrial Technology, Faculty of Agricultural Technology UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/aij.v9i2.81465

The risk of Musculoskeletal Disorders (MSDs) is one of the problems that often occurs in manual handling workers with heavy loads in repetitive work movements for a long time. One example of this movement is the manual palletization activity of Bottled Drinking Water products at PT XYZ. Initial observations showed that 18 workers felt limb discomfort while stacking cardboards of 18kg water bottles. This study aims to determine the Recommended Weight Limit (RWL) used to measure the lifting load limit for workers; Lifting Index (LI) measurement that can describe the level of safety of lifting loads.The results showed that the load limit in drinking water palletization activities exceeded RWL, while the results of the LI calculation showed that manual palletization activities of bottled drinking water had a score of 6.4 where the LI score according to the safety standards of lifting activities was 1. These results indicate that manual palletization activities are not safe for workers and are at risk of causing MSDs. This is evidenced by the results of the assessment of the level of work posture discomfort using NBM which shows the highest pain score in the lower back of the body. Furthermore, workload measurement results vary from heavy to very heavy. From all parameters measured, it can be seen that the manual palletization activity of Bottled Drinking Water products at PT XYZ is very poor. The recommendation that can be proposed is to change the work system of manual palletization activities to a mechanical or automatic system.

Development of Agro-Edutourism Based on Sustainable Agroindustry in Ngestiharjo Village, Kulon Progo Mulyati, Guntarti Tatik; Khuriyati , Nafis; Ainuri, Makhmudun; Ushada, Mirwan; Wagiman, Wagiman; Saroyo, Pujo; Pradita, Sintia Putri; Falah, Muhammad Affan Fajar; Widodo, Kuncoro Harto
JAKADIMAS (Jurnal Karya Pengabdian Masyarakat) Vol. 1 No. 2 (2024): JAKADIMAS
Publisher : Fakultas Teknologi dan Industri Pangan Unisri Surakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33061/jakadimas.v1i1.9477

Lestari Mulya (LM) Agro-Edutourism is one of the Agro-Edutourisms included in the Aerotropolis Area, which is a tourist area supporting Yogyakarta International Airport (YIA) in Kulon Progo Regency. This Agro-Edutourism is a tourist destination designed for educational purposes for children who have received early childhood education and kindergarten students. The community services aim to support members of the Lestari Mulya Women Farmer Group as managers of the Agro-Edutourism to discover their potential, identify development alternatives and assist them to become a sustainable agroindustry. Rapid Rural Appraisal (RRA), Participatory Rural Appraisal (PRA), and Focus Group Discussion (FGD) methods were used by the Universitas Gadjah Mada community services team to gather the information needed for further development planning. The results of the in-depth interviews showed that there is potential for the land and that some ideas can be developed to improve the quality of Agro-Edutourism products. The Lestari Mulya Women Farmers Group was able to use the FGD method to design a safer and more comfortable layout for the area. The community services team has developed a master plan proposal to apply for funding to improve infrastructure to support faster development of the Agro-Edutourism

Design of Table and Chairs for Packaging Tempe Chips Work Station for Reducing the Risk of Occupational Diseases in Putra Tunggal Home Industry Wonosobo Faqih, Ahmad Saifulloh; Mulyati, Guntarti Tatik; Wagiman, Wagiman
Agroindustrial Journal Vol 11, No 1 (2024)
Publisher : Department of Agroindustrial Technology, Faculty of Agricultural Technology UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/aij.v11i1.93911

Home Industry Putra Tunggal Wonosobo is a tempeh chip industry whose production process is manual, so it can have a negative impact on worker ergonomics. Preliminary research was conducted by interviewing pain complaints and assessing work posture using the OWAS method. The tempeh chips packaging workstation was the workstation that had the most pain complaints at 67.86% (19 of 28 body parts) and the highest OWAS score at 4, so this was at high risk of experiencing musculoskeletal disorders. The next study used the NBM questionnaire to analyze the level of pain due to work and RULA for work posture. CATIA software was used to design tables and chairs, as well as assess the posture of the design results using the RULA method. Worker performance will be compared before and after using tables and chairs based on the level of body pain due to work (NBM) and work posture (RULA). The research results showed a decrease in the risk of work-related diseases by 80 and 78 to 40 and 44 (from high to low-risk levels) as well as a decrease in the RULA score from 7 (dangerous posture) to 2 (good posture).

Development of Packaging Design of Rendang Powder Seasoning at UD Serba Guna Abadi with Value Analysis Faradisyi, Zahra; Mulyati, Guntarti Tatik; Nugrahini, Arita Dewi
Agroindustrial Journal Vol 11, No 2 (2024)
Publisher : Department of Agroindustrial Technology, Faculty of Agricultural Technology UGM

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/aij.v11i2.94027

According to the National Socio-Economic Survey (SUSENAS) in 2020, the average consumption of packaged seasoning from 2016 to 2020 grew the highest compared to other types of food at 9.13%. One of the most popular packaged seasonings is rendang powder, often accompanied by problems such as easily torn primary packaging, poor packaging, and incomplete packaging label information. To overcome these problems, developing a packaging design and determining the shelf-life is necessary. This research aims to create a concept for packaging powdered rendang seasoning that offers the highest value and to determine the product's shelf-life using the chosen packaging. The packaging design for powdered rendang seasoning was developed using value analysis and shelf-life was determined using the Arrhenius model through Accelerated Shelf-Life Testing (ASLT). Based on the research, out of five packaging concepts tested, it was found that packaging concept 2 has the highest value of 1.31 with packaging specifications using a packaging material of aluminum foil combined with plastic. A stand-up bag with a rectangular clear section, the package has a notch, zipper, and full labeling. Packaging concept 2 is the chosen packaging concept that meets the research objectives. It addresses the issue of easily torn packaging and includes improvements in packaging quality and more comprehensive packaging labeling. Based on the shelf-life determination of 3 packaging that has the highest values and 1 control package, packaging concept 2 has the longest shelf-life of 131 days, and based on the results of the proximate test conducted, packaging concept 2 is packaging with a sample that does not differ significantly (p value>0.05) with the control sample for all parameters quality.

Co-Authors A.M. Madyana A.M. Madyana Adi Djoko Guritno, Adi Djoko Adisty Savitri An Naafi Yuliati Lathifah Atris Suyantohadi Bambang Purwantana Bambang Purwantana Bambang Purwantana Diah Kusumawardhani Didik Purwadi Dyah Ismoyowati, Dyah Falah, Muhammad Affan Fajar Faqih, Ahmad Saifulloh Faradisyi, Zahra Firstama Saka Adiatmaja Ibnu Wahid Fakhrudin Aziz Kuncoro Harto Widodo Makhmudun Ainuri Maman Zuriwiatma Marina Herawati Mirwan Ushada Muhammad Maksum Muhammad Maksum Muhammad Sri Sadono Nafis Khuriyati Nugrahini, Arita Dewi Pradita, Sintia Putri Rachmat Suyisto Rizky L.R. Silalahi Rosa Amalia Saptati Nurul H. Saroyo, Pujo Suharno Suharno Wagiman Wagiman Wagiman, Wagiman Wahyu Purwanto Wahyu Supartono

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