Dynamic Modeling Analysis of a Three-Stage Batch System: A Case of Madiun Pecel Sauce Production

INDRAWATI Chatarina Dian; WINDYANINGRUM Theresia Liris; MURDAPA Petrus Setya; PRASETYO Vinsensius Widdy Tri

doi:10.18535/sshj.v9i01.1478

Abstract

Madiun pecel sauce is renowned for its distinctive taste; however, home-based producers face challenges in maintaining consistent supply due to traditional, manual, and batch-based production methods. The production process, which consists of three main sub-processes—roasting, crushing, and mixing—often leads to inefficiencies and bottlenecks, particularly in the roasting stage. This study develops a system dynamics model to analyze the current production process and identify areas for improvement. By connecting three single-batch models, with the third model incorporating an "assembly" process to represent mixing, the model provides a comprehensive framework for enhancing production capacity. Compared to traditional mathematical models based on queuing theory or discrete simulation, the system dynamics approach offers greater simplicity and flexibility. Verification of the model demonstrates that it accurately reflects expected behaviors, serving as a valuable tool for producers to make informed decisions and improve their operations without compromising the traditional taste of Madiun pecel sauce.

Keywords

System DynamicsBatch ProductionPecel SauceEfficiencyHome-Based Producers

References

A. L. Suminar, "Strategi bertahan, bersaing, dan pemilihan kasus industri mikro kecil sambel pecep di kota Blitar Propinsi Jawa Timur di masa pandemi covid-19," 2021.Google Scholar ↗
Bapelitbangda, "Laporan Akhir: Kajian Produk Sambal Pecel Kota Madiun Tahun 2023 - Identifikasi Dari Sisi Permintaan dan Penawaran," Bapelitbangda, Kota Madiun, 2023.Google Scholar ↗
V. W. T. Prasetyo and S. Syafar, "Identifikasi karakteristik kualitas dan penentuan komposisi bahan baku sambel pecel Madiun," in Seminar Nasional IDEC, Surakarta, 2015.Google Scholar ↗
A. Goršek and P. Glavič, "Design of batch versus continuous processes: Part I: Single-Purpose Equipment," Chemical Engineering Research and Design, vol. 75, no. 7, p. 709–717, 1997.Google Scholar ↗
A. Kumar, I. A. Udugama, C. L. Gargalo and K. V. Gernaey, "Why Is Batch Processing Still Dominating the Biologics Landscape? Towards an Integrated Continuous Bioprocessing Alternative," Processes, vol. 8, no. 1641, pp. 1-19, 2020.Google Scholar ↗
F. N. Azizah, "Pemodelan proses produksi menggunakan IDFO dengan studi kasus perusahaan produksi kaca," Jurnail Ilmiah Teknologi Harapan, vol. 7, no. 2, pp. 1-7, 2019.Google Scholar ↗
T. L. Windyaningrum and P. S. Murdapa, "Pemodelan Proses Assembly Menggunakan Bahasa System Dynamics," JUSTER: Jurnal Sains dan Terapan, vol. 2, no. 3, pp. 69-75, 2023.Google Scholar ↗
P. S. Murdapa, C. D. Indrawati and T. L. Windyaningrum, "Pemodelan Dinamis Proses Produksi Batch Satu Tahap Dalam Satu Mesin Dengan Memperhatikan Waktu Loading dan Waktu Proses," Inventory: Industrial Vocational E-Journal on Agroindustry, vol. 5, no. 1, pp. 34-40, 2024.Google Scholar ↗
J. D. Sterman, Business Dynamics: Systems Thinking and Modeling for a Complex World, Irwin McGraw-Hill, 2000.Google Scholar ↗
J. Sterman, R. Oliva, K. Linderman and E. Bendoly, "System Dynamics perspectives and modeling opportunities for research in Operations Management," Journal of Operations Management, Vols. 39-40, pp. 1-5, 2015.Google Scholar ↗
C. D. Indrawati and P. S. Murdapa, "Pemodelan Multi Channel dengan Lotsize Berbeda: Menggunakan Pendekatan Kontinyu," KONSTELASI: Konvergensi Teknologi dan Sistem Informasi, vol. 2, no. 1, pp. 71-79, 2022.Google Scholar ↗
Ventana, "Vensim," 20 August 2024. [Online]. Available: https://vensim.com/free-downloads/.Google Scholar ↗
J. Atiaja, F. Arroyo, V. Hidalgo, J. Erazo, A. Remache and D. Bravo, "Dynamic Simulation of Energy Scenarios in the Transition to Sustainable Mobility in the Ecuadorian Transport Sector. Energies,," Sustainability, vol. 16, no. 15, p. 6640, 2024.Google Scholar ↗
L. B. Sweeney and J. Sterman, "Bathtub dynamics: initial results of a systems thinking inventory," System Dynamics Review, vol. 16 , no. 4, p. 249–286, 2000.Google Scholar ↗
L. Li, J. Shi, H. Liu, R. Zhang and C. Guo, "Simulation of Carbon Emission Reduction in Power Construction Projects Using System Dynamics: A Chinese Empirical Study," Buildings, vol. 13, no. 12, p. 3117, 2023.Google Scholar ↗

[refR-1] A. L. Suminar, "Strategi bertahan, bersaing, dan pemilihan kasus industri mikro kecil sambel pecep di kota Blitar Propinsi Jawa Timur di masa pandemi covid-19," 2021.Google Scholar ↗

[refR-2] Bapelitbangda, "Laporan Akhir: Kajian Produk Sambal Pecel Kota Madiun Tahun 2023 - Identifikasi Dari Sisi Permintaan dan Penawaran," Bapelitbangda, Kota Madiun, 2023.Google Scholar ↗

[refR-3] V. W. T. Prasetyo and S. Syafar, "Identifikasi karakteristik kualitas dan penentuan komposisi bahan baku sambel pecel Madiun," in Seminar Nasional IDEC, Surakarta, 2015.Google Scholar ↗

[refR-4] A. Goršek and P. Glavič, "Design of batch versus continuous processes: Part I: Single-Purpose Equipment," Chemical Engineering Research and Design, vol. 75, no. 7, p. 709–717, 1997.Google Scholar ↗

[refR-5] A. Kumar, I. A. Udugama, C. L. Gargalo and K. V. Gernaey, "Why Is Batch Processing Still Dominating the Biologics Landscape? Towards an Integrated Continuous Bioprocessing Alternative," Processes, vol. 8, no. 1641, pp. 1-19, 2020.Google Scholar ↗

[refR-6] F. N. Azizah, "Pemodelan proses produksi menggunakan IDFO dengan studi kasus perusahaan produksi kaca," Jurnail Ilmiah Teknologi Harapan, vol. 7, no. 2, pp. 1-7, 2019.Google Scholar ↗

[refR-7] T. L. Windyaningrum and P. S. Murdapa, "Pemodelan Proses Assembly Menggunakan Bahasa System Dynamics," JUSTER: Jurnal Sains dan Terapan, vol. 2, no. 3, pp. 69-75, 2023.Google Scholar ↗

[refR-8] P. S. Murdapa, C. D. Indrawati and T. L. Windyaningrum, "Pemodelan Dinamis Proses Produksi Batch Satu Tahap Dalam Satu Mesin Dengan Memperhatikan Waktu Loading dan Waktu Proses," Inventory: Industrial Vocational E-Journal on Agroindustry, vol. 5, no. 1, pp. 34-40, 2024.Google Scholar ↗

[refR-9] J. D. Sterman, Business Dynamics: Systems Thinking and Modeling for a Complex World, Irwin McGraw-Hill, 2000.Google Scholar ↗

[refR-10] J. Sterman, R. Oliva, K. Linderman and E. Bendoly, "System Dynamics perspectives and modeling opportunities for research in Operations Management," Journal of Operations Management, Vols. 39-40, pp. 1-5, 2015.Google Scholar ↗

[refR-11] C. D. Indrawati and P. S. Murdapa, "Pemodelan Multi Channel dengan Lotsize Berbeda: Menggunakan Pendekatan Kontinyu," KONSTELASI: Konvergensi Teknologi dan Sistem Informasi, vol. 2, no. 1, pp. 71-79, 2022.Google Scholar ↗

[refR-12] Ventana, "Vensim," 20 August 2024. [Online]. Available: https://vensim.com/free-downloads/.Google Scholar ↗

[refR-13] J. Atiaja, F. Arroyo, V. Hidalgo, J. Erazo, A. Remache and D. Bravo, "Dynamic Simulation of Energy Scenarios in the Transition to Sustainable Mobility in the Ecuadorian Transport Sector. Energies,," Sustainability, vol. 16, no. 15, p. 6640, 2024.Google Scholar ↗

[refR-14] L. B. Sweeney and J. Sterman, "Bathtub dynamics: initial results of a systems thinking inventory," System Dynamics Review, vol. 16 , no. 4, p. 249–286, 2000.Google Scholar ↗

[refR-15] L. Li, J. Shi, H. Liu, R. Zhang and C. Guo, "Simulation of Carbon Emission Reduction in Power Construction Projects Using System Dynamics: A Chinese Empirical Study," Buildings, vol. 13, no. 12, p. 3117, 2023.Google Scholar ↗