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Journal : OPERATION EXCELLENCE: Journal of Applied Industrial Engineering

Application of The AWBA Method in Oyster Mushroom Farmers to Reduce Work-related Musculoskeletal Disorders Lina Dianati Fathimahhayati; Theresia Amelia Pawitra; Willy Tambunan; Markus Hartono; Fisca Riana Sari
Operations Excellence: Journal of Applied Industrial Engineering Vol 13, No 3, (2021): OE November 2021
Publisher : Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/oe.2021.v13.i3.031

Abstract

WMSD frequently occurs in agriculture works, because the working conditions that require awkward posture in standing or sitting position as well as lifting and carrying heavy loads. Preliminary study showed that oyster mushroom farmers experienced pain in several of body parts especially their waist.  Therefore, this paper aims to evaluate the working posture of oyster mushroom farmers using AWBA (Agriculture Whole Body Assessment) and provide recommendation to reduce risk of musculoskeletal disorder. AWBA evaluates working posture and duration of upper (AULA) and lower extremities (ALLA). The result showed that activity of oyster mushroom production was risky, since 46,7% of all activities were categorized as “very high” and “high” level. Skor of AWBA posture correlated significantly with ALLA (0.812) and and AULA (0,56). Regression analysis showed that AWBA positively correlated with AULA and ALLA. Duration analysis showed that 86,7% working duration were classified as “very high”. The riskiest activity was harvested mushroom from top shelf. Furthermore, distribution and mixing raw materials, taking out baglog from sterilizer, harvesting mushroom from middle shelf, and packaging mushroom into plastic bag also risky activities, since the duration and posture measurement were classified as very high and high, respectively. Recommendation for reducing WMSD were redesigning working area and facilities of oyster mushroom production, such as design ergonomics baglogs’ shelves so that farmers position when reached the baglog was neutral, utilizing table and chair with suitable height in filling media into baglog, inoculation, releasing baglogs’ ring, and packaging activities. 
Co-Authors Afif Hakim Agasya Karindra Ario R. Aji Limantoro Amelia Santoso Andrew Sofian Angeline Suseno Angeline Suseno Annisa Putri Aulia Antonius Johanes Tjahjoanggoro Arbi Hidayat Argo Hadi Kusumo Bagus Ajidani Benny Lianto Chrisma, Angela Carla Viana Christian Samuel Christian, Frikson Darmayasa, Pande Putu Desi Rut Suryani S. Diah Sofiah Esti Dwi Rinawiyanti Fathimahhayati, Lina Dianati Fiqo Tsavandho Fisca Riana Sari Florentina Tiffany Frikson Christian Frikson Sinambela Galvin Lienanda Putra, Saviorello Giovani Tanoko Sugiharto Giovani Tanoko Sugiharto Grandy Ongkowijoyo Grandy Ongkowijoyo Guguh Sujatmiko Hadiyat, Mochammad Arbi HANS WILLIAM Heryanto, Joel I Made Ronyastra I Made Ronyastra Indri Hapsari Indri Hapsari Jaya, Brian Kurniawan Juniati, Ninik Kumara Sadana Putra Kurniawan Jaya, Brian Lim Bobby Salim Linda Herawati Marcell Suryansjah Juda Marselius Sampe Tondok Maulidya Dwi Putri Moch Angga Pramana Putra Nurrahman Setyobudi Parung, Christabel Annora Permatasari, Eunike Putri Prianka, Dian Rahdiana, Nana Rebeka*, Aprilia Wita Ronyastra, I Made Rosita Meitha Rosita Meitha Surjani Rosita Meitha Surjani Rosita Meitha Surjani Singgih Singgih Sritomo Wignjosoebroto Suhara, Ade Suhartanto, Paulus Eddy Tambunan, Willy Tania Hartono Tarigas, Nopia THALIA MIRANDA SOEDARMADJI Theresia Amelia Pawitra Theresia Amelia Pawitra Tjahjoanggoro, Antonius Johanes Tjoeanda, Christopher Andrew Ula, Tin Nur Zahrotul Viviany, Viviany Wahyudi, Rahman Dwi Wyna Herdiana Yenny Sari Yenny Sari Zahro, Siti