Spatial Characteristics of Porang Development and Competitive Advantages in The Central Lombok Highlands
DOI:
10.29303/jppipa.v9i10.4287Published:
2023-10-25Issue:
Vol. 9 No. 10 (2023): OctoberKeywords:
Competitive Advantages, Porang, Spatial CharacteristicsResearch Articles
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Abstract
: In 2020 Indonesia's export volume for porang reached 14,568 tons compared to 2019 of 11,720, so it deserves priority for development including in Central Lombok Regency. This study aims to analyze the spatial characteristics of porang development, analyze the competitiveness of porang, and analyze the stabilization of porang production in Central Lombok Regency. Data analysis uses the analysis of Localization Coefficient, Specialization Coefficient, Location Quotient (LQ), Basic Service Ratio (BSR), Regional Multiplier (RM), and competitive profit. To obtain diversity and variety of data, Central Lombok is divided into 4 research areas or clusters; Batu Keliang District Area, Kopang District Area, Pujut District Area, Praya Barat District Area. Furthermore, in each cluster area, 5 samples (respondents) were determined for each commodity under review (porang, cassava, sweet potato). Thus the number of respondents to 60 people. While secondary data is in the form of time series data collected from 2019 to 2021, including data on the development of harvested area, production and productivity of porang
References
Alonso-Sande, M., Teijeiro-Osorio, D., Remuñán-López, C., & Alonso, M. J. (2009). Glucomannan, a promising polysaccharide for biopharmaceutical purposes. European Journal of Pharmaceutics and Biopharmaceutics, 72(2), 453–462. https://doi.org/10.1016/j.ejpb.2008.02.005
Dean, E., Elardo, J., Green, M., Wilson, B., & Berger, S. (2020). Absolute and comparative advantage. Principles of Economics: Scarcity and Social Provisioning (2nd Ed.). https://openoregon.pressbooks.pub/socialprovisioning2/chapter/26-1-absolute-and-comparative-advantage/
Dermoredjo, S. K., Azis, M., Saputra, Y. H., Susilowati, G., & Sayaka, B. (2021). Sustaining porang (Amorphophallus muelleri Blume) production for improving farmers’ income. IOP Conference Series: Earth and Environmental Science, 648(1), 12032. https://doi.org/10.1088/1755-1315/648/1/012032
Ermawati, Y., & Winarsi, N. H. S. (2018). The Characteristic of Porang Flour (Amorphophallus muelleri Blume) Purification Use Ethanol and The Application as Subtitution Agent on Chicken Sausage. Food Technology and Halal Science Journal, 1(1), 33–38. https://doi.org/10.22219/fths.v1i1.7545
Fahrudin, F., & Sukartono. (2022). Potensi Pengembangan Porang (Amorphophallus muelleri) di Desa Pengembur Kecamatan Pujut, Lombok Tengah. Jurnal Siar Ilmuwan Tani, 3(1), 31–38. https://doi.org/10.29303/jsit.v3i1.61
Hayati, A. (2021). Induksi tunas porang (Amorphophallus muelleri Blume) dengan menggunakan thidiazuron (TDZ) dan asam amino glisin secara in vitro [Universitas Islam Negeri Maulana Malik Ibrahim]. http://etheses.uin-malang.ac.id/32845/
Herawati, H., Kamsiati, E., Budiyanto, A., & Maruji, S. (2021). Physic-chemical characteristics of porang and iles-iles flour used several process production techniques. IOP Conference Series: Earth and Environmental Science, 803(1), 12031. https://doi.org/10.1088/1755-1315/803/1/012031
Hidayat, D. (2023). Keragaman Genetik Tanaman Porang (Amorphopallus Mulleri B) Di Kabupaten Muaro Jambi Berdasarkan Karakter Morfologi Umbi [Universitas Jambi]. https://repository.unja.ac.id/49177/5/Bab 5.pdf
Irianto, H., Riptanti, E. W., & Mujiyo. (2023). A Sustainable Porang (Amorphophallus Muelleri Blume) Farming Model To Support Export Increase: Empirical Study In Wonogiri Regency, Indonesia. Applied Ecology & Environmental Research, 21(4). https://shorturl.at/ayJM1
Kumoro, A. C., Retnowati, D. S., & Ratnawati, R. (2019). Chemical Compositions Changes during Hot Extrusion at Various Barrel Temperatures for Porang (Amorphophallus Oncophyllus) Tuber Flour Refining. Journal of Physics: Conference Series, 1175(1), 12279. https://doi.org/10.1088/1742-6596/1175/1/012279
Latief, R., Asfar, M., Chairany, M., & Djalal, M. (2023). The effect of porang flour (Amorphophallus Muelleri) as a fat replacer on the acceptability and characteristics of cookies. Jurnal Penelitian Pendidikan IPA, 9(6), 4693–4698. https://doi.org/10.29303/jppipa.v9i6.3624
Map, T. (2021). List of Exporters for Selected Products. In International Trade Centre (ITC). https://https//www. trademap. org/%3E,(Eri%7B%5Cc%7Bs%7D%7Dim Tarihi: 09.12. 2021)
Moloi, T., Marwala, T., Moloi, T., & Marwala, T. (2020). Comparative Advantage. Artificial Intelligence in Economics and Finance Theories, 21–32. https://doi.org/10.1007/978-3-030-42962-1_3
Muswanti, W. O., Rosmawati, R., & others. (2023). Factors Influencing Farmers’ Motivation In Earning Porang (Amorphophallus Muelleri) In Ulusena Village Moramo District, South Konawe District. International Journal of Economics, Business and Innovation Research, 2(05), 298–317. https://doi.org/10.70799/ijebir.v2i05.395
Naufali, M. N., & Putri, D. A. (2022). Potensi Pengembangan Porang sebagai Sumber Bahan Pangan di Pulau Lombok Nusa Tenggara Barat. BIOFOODTECH: Journal of Bioenergy and Food Technology, 1(02), 65–75. https://doi.org/10.55180/biofoodtech.v1i02.317
Pei, X.-L., Guo, J.-N., Wu, T.-J., Zhou, W.-X., & Yeh, S.-P. (2020). Does the effect of customer experience on customer satisfaction create a sustainable competitive advantage? A comparative study of different shopping situations. Sustainability, 12(18), 7436. https://doi.org/10.3390/su12187436
Putu Wahyu Kesari, K. (2023). Analisis Finansial Usaha Tani Porang dI Kabupaten Lombok Timur [Universitas Mataram]. http://eprints.unram.ac.id/42455/
Rahayuningsih, Y. (2020). Strategi Pengembangan Porang (Amorphophalus Muelleri) Di Provinsi Banten. Jurnal Kebijakan Pembangunan Daerah, 4(2), 77–92. https://doi.org/10.37950/jkpd.v4i2.106
Riptanti, E. W., Irianto, H., & Mujiyo. (2022). Strategy to improve the sustainability of “porangâ€(Amorphophallus muelleri Blume) farming in support of the triple export movement policy in Indonesia. Open Agriculture, 7(1), 566–580. https://doi.org/10.1515/opag-2022-0121
Rohmaya, M., Sukardi, L., & Sjah, T. (2022). The potential development of Porang in North Lombok, Indonesia. IOP Conference Series: Earth and Environmental Science, 1107(1), 12107. https://doi.org/10.1088/1755-1315/1107/1/012107
Satyarini, T. B., Wijayanti, P. P., & others. (2021). The profit of wet and dry form of porang farming in Madiun Regency, East Java, Indonesia. IOP Conference Series: Earth and Environmental Science, 828(1), 12017. https://doi.org/10.1088/1755-1315/828/1/012017
Shenglin, Z., Purwadaria, H. K., Borompichaichartkul, C., & Tripetch, P. (2020). Konjac Industry in Major Producing Countries. In Konjac Glucomannan: Production, Processing, and Functional Applications. CRC Press.
Siregar, A. P., Dewi, M. P., Samsudin, A., Rohman, M. A. A., & Masitoh, D. (2022). Trade Potential of Agricultural Commodities from Indonesia to African Countries. Journal of Agricultural Sciences (Sri Lanka), 17(2).
Sjah, T. (n.d.). Turnitin" Spatial characteristics of maize development and competitive profit in West Lombok Regency, Indonesia.". http://eprints.unram.ac.id/37858/1/Spatial characteristics of maize development and competitive profit in west Lombok regency%2C Indonesia.pdf
Sjah, T., Budastra, I., & Tanaya, I. (2021). Developing porang agribusiness for multiple stakeholder benefits and supporting sustainable development in dryland areas of Lombok. IOP Conference Series: Earth and Environmental Science, 712(1), 12031. https://doi.org/10.1088/1755-1315/712/1/012031
Soesilowati, E., Martuti, N. K. T., & Paramita, O. (2018). Improvement of Nutritional Quality of Tuber Flour as Local Food Resource. KEMAS: Jurnal Kesehatan Masyarakat, 14(1), 99–105. https://doi.org/10.15294/kemas.v14i1.12991
Sukardi, L., Sjah, T., Dipokusumo, B., & others. (2021). Spatial characteristics of maize development and competitive profit in west Lombok regency, Indonesia. IOP Conference Series: Earth and Environmental Science, 681(1), 12061. https://doi.org/10.1088/1755-1315/681/1/012061
Yasin, I. (2021). Sosialisasi Budidaya Tanaman Porang Di Lahan Kosong Pada Masyarakat Dan Petani Di Kecamatan Praya Barat Lombok Tengah. Jurnal Siar Ilmuwan Tani, 2(1), 70–77. https://doi.org/10.29303/jsit.v2i1.30
Yasin, I., Suwardji, S., Kusnarta, K., Bustan, B., & Fahrudin, F. (2021). Menggali potensi porang sebagai tanaman budidaya di lahan hutan kemasyarakatan di pulau lombok. Prosiding Saintek, 3, 453–463. https://jurnal.lppm.unram.ac.id/index.php/prosidingsaintek/article/view/247
Zikria, V. (2020). Area analysis of commodity and contribution of coffee to regional development in Central Aceh Regency. Jurnal Social Economic of Agriculture, 9(2). https://pdfs.semanticscholar.org/cd6b/8b834fc20d75679e259ba44ac4afda006292.pdf
Author Biographies
Baiq Santi Rengganis
Baiq Diah Fitasari
Slamet Mardiyanto Rahayu
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Copyright (c) 2023 Baiq Santi Rengganis, Baiq Diah Fitasari, Slamet Mardiyanto Rahayu

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