Robusta coffee processing productivity analysis using objective matrix (OMAX) method (Case study at PT Tinkerbels Permata Indah, Bogor, West Java)

Panji Deoranto, Abiyyu Yazid Hilal, Isti Purwaningsih

Abstract


PT Tinkerbels Permata Indah is one of the companies engaged in the coffee processing industry. The high market demand for coffee products made from robusta coffee requires PT Tinkerbels Permata Indah to continuously produce more coffee effectively and efficiently. Therefore, companies need to measure productivity to determine the performance of using several inputs to produce output. This research aimed to analyze the productivity level of robusta coffee bean production and to make a proposed improvement plan for PT Tinkerbels Permata Indah. The method used to measure productivity was the objective matrix (OMAX) method. The weight of each criterion was obtained with the help of the pairwise comparison method by filling out a questionnaire by the three experts involved. The results show that the company's highest productivity achievement was 5.893 in April 2022, and the lowest was in September 2022, with a current value of 0.880. Proposed improvements include companies needing to pay attention to their warehouses by maintaining temperature and humidity so that materials are not damaged by warehouse pests, implementing flexible daily hours to reduce wastage of employee work time, implementing an energy-saving culture, conducting energy audits, and implementing machinery maintenance management.


Keywords


Coffee processing; Objective matrix; Pairwise comparison; Productivity analysis; Robusta coffee

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References


Abastante, F., Corrente, S., Greco, S., Ishizaka, A., and Lami, I. M. (2019) ‘A new parsimonious ahp methodology: Assigning priorities to many objects by comparing pairwise few reference objects’, Expert System with Applications, 127(1), pp. 109-120

Ayvaz, S., and Alpay, K. (2021) ‘Predictive maintenance system for production lines in manufacturing: A machine leraning approach using iot data in real time’, Expert System With Applications, 173(1), pp. 1-10

Borowski, P. F. (2021) ‘Digitazition, digital twins, blockchain, and industry 4.0 as elements of management process in enterprises in the energy sector’, Multidisciplinary Digital Publishing Institute Journal, 14(7), pp. 1-20

Deoranto, P., Harwitasari, A., and Ikasari, D.M. (2016) ‘Analisis produktivitas dan profitabilitas produksi sari apel dengan metode american productivity center di KSU Brosem (Analysis of productivity and profitability of apple cider production using the American Productivity Center method at KSU Brosem)’, Jurnal Teknologi dan Manajemen Agroindustri, 5(3), pp. 114-124 [In Indonesian]

Elhalis, H., Cox, J., and Zhao, J. (2023) ‘Coffee fermentation: expedition from traditional to controlled process and perspectives for industrialization’, Applied Food Research, 3(1), pp. 1-14

Erdhianto, Y., and Basuki, H. M. G. (2019) ‘Analisa produktivitas pada PT. Perkebunan Nusantara (PTPN) X PG Kremboong dengan metode objective matrix (OMAX) (Productivity analysis at PT. Perkebunan Nusantara (PTPN) using the objective matrix (OMAX) method)’, Management Systems & Industrial Engineering Journal, 2(2), pp. 67-75 [In Indonesian]

Fuente-Mella, H., Fuentes, J. L. R., and Leiva, V. (2020) ‘Econometric modeling of productivity and technical efficiency in the Chilean manufacturing industry’, Computing and Industrial Engineering, 139(1), pp. 1-11

Ghodki, A. K., and Pandey, J. (2021) ‘Productivity improvement in manufacturing industry using work study technique’ International Journal of Science, Engineering, and Technology, 9(1), pp 1-8

Gumanti, D. (2015) ‘Hubungan jam kerja, tata ruang kantor dan pengawasan dengan produktivitas kerja pegawai badan pemberdayaan masyarakat (BPM) Kabupaten Solok (The relationship between working hours, office layout and supervision with the work productivity of Solok Regency Community Empowerment Agency employees)’, Journal of Economic and Economic Education, 4(1), pp. 42-51 [In Indonesian]

Indrawati, A., and Pradhanawati, A. (2019) ‘Peran ganda dan fleksibilitas jam kerja terhadap produktivitas kerja perempuan pada ukm konveksi batik Semarang 16 (The dual role and flexibility of working hours on women's work productivity in Semarang batik convection SMEs 16)’, Jurnal Ilmu Administrasi Bisnis, 8(4), pp. 1-9 [In Indonesian]

Irwansyah, D., Erliana, C. I., Fadlisyah., Ula, M., Fahrozi, M., and Harun. R. (2022) ‘Increasing productivity in cpo production using the objective matrix (OMAX) method’, International Journal of Engineering, Science, and Information Technology, 2(2), pp 14-20

Lesmana, S. A., Junaedi, D., and Triana N. E. (2020) ‘Productivity analysis in assembly department using objective matrix (OMAX) method in labor intensive manufacturing’, Internation Journal of Engineering Research and Advanced Technology 6(7), pp. 1-9 [In Indonesian]

Luhulima, R. B., Tukan, M., Hutapea, G., and Napitupulu, H. (2022) ‘Analysis the efficiency and productivity measurement of pt mariana Bahagia shipyard using omax method’, International Journal of Progressive Sciences and Technologies, 35(1), pp. 326-333

Mawson, V. J., and Hughes, B. R. (2019) ‘The development of modelling tools to improve energy efficiency in manufacturing processes and systems’, Journal of Manufacturing System Elsevier, 51, pp. 95-105

Mohan, R. T., Roselyn, P. J., Uthara, A. R., Devaraj, D., and Umachandran, K. (2021) ‘Intelligent machine learning based total productive maintenance approach for achieving zero downtime in industrial machinery’, Computers & Industrial Engineering, 157, pp. 1-22

Munthafa, A.E., and Mubarok, H. (2017) ‘Penerapan metode analytical hierarchy process dalam sistem pendukung keputusan penentuan mahasiswa berprestasi (Application of the analytical hierarchy process method in the decision support system for determining outstanding students)’, Jurnal Siliwangi, 3(2), pp. 192-201 [In Indonesian]

Nurwantara, M. P., Deoranto, P., and Effendi, M. (2018) ‘Productivity analysis of coffe production process with objective matrix (OMAX) method (the case study at PT. Perkebunan Kandangan, Pulosari Panggungsari, Madiun)’, SEAS (Sustainable Environment Agricultural Science), 2(1), pp. 18-26

Odu, G. O. (2019) ‘Weighting methods for multi-criteria decision making technique’, Journal of Applied Sciences and Environmental Management, 23(8), pp. 1449-1457

Priangga, P., and Suryani, E. (2019) ‘Decision analysis of giving credit using pairwise comparisons and scoring methods (Case study : Bank XYZ)’, The Journal for Technology and Science, 30(1), pp. 1-6

Saputra, W. S., Ernawati, R., and Wulansari, W. A. (2021) ‘Anaysis of raw material inventory control using economic order quantity (EOQ) method at CV. XYZ’, International Journal of Computer and Information System, 2(3), pp. 118-124

Satar, M., Israndi, A. (2019) ‘Pengaruh kualitas bahan baku dan efisiensi biaya produksi terhadap kualitas produk pada CV. Granville (The influence of raw material quality and production cost efficiency on product quality at CV. Granville)’, Jurnal Ilmiah Akuntansi, 10(3), pp. 89-101 [In Indonesian]

Sayuti, M., Pratiwi A. I., and Triana, N. N. (2021) ‘Measurement and analysis of productivity in the process of raw material shearing sheet by using matrix objective’, IOP Conference Series: Material Science and Engineering, 10(34), pp. 1-10

Schubert, T., Breitschofp, B., and Plotz, P. (2021) ‘Energy efficiency and the direct and indirect effect of energy audits and implementation support programmes in germany’, Energy Policy Elsevier, 157, pp. 1-11

Sentosa, E., and Trianti, E. (2017) ‘Pengaruh kualitas bahan baku, proses produksi dan kualitas tenaga kerja terhadap kualitas produk pada PT Delta Surya Energy di Bekasi (The influence of raw material quality, production process and labor quality on product quality at PT Delta Surya Energy in Bekasi)’, Jurnal Ilmu Manajemen, 13(2), pp. 62-71 [In Indonesian]

Tarigan, P., Ginting, E., and Siregar, I. (2013) ‘Perawatan mesin secara preventive maintenance dengan modularity design pada PT. RXZ (Machine maintenance is preventive maintenance with modularity design at PT. RXZ)’, Jurnal Teknik Industri FT USU, 3(3), pp 35-39 [In Indonesian]

Winingsih, T. R., and Septiani, Y. (2022) ‘Indonesian coffee export analysis to Germany from 1990 to 2019’, AFEBI Economic and Finance Review, 7(1), pp. 73-81




DOI: https://doi.org/10.21776/ub.afssaae.2023.006.04.3

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