Analysis of Factors Affecting Tuber Consumption Based on Income Classes at Palembang City Indonesia

Yudhi Zuriah Wirya Purba (1), Agoes Thony Ak (2)
(1) Department of Agribusiness Science, University of Sjakhyakirti, Jl. Sultan Muh.Mansyur Kebon Gede, Palembang, Indonesia
(2) Department of Agribusiness Science, University of Sjakhyakirti, Jl. Sultan Muh.Mansyur Kebon Gede, Palembang, Indonesia
Fulltext View | Download
How to cite (IJASEIT) :
Wirya Purba, Yudhi Zuriah, and Agoes Thony Ak. “Analysis of Factors Affecting Tuber Consumption Based on Income Classes at Palembang City Indonesia”. International Journal on Advanced Science, Engineering and Information Technology, vol. 10, no. 4, Aug. 2020, pp. 1696-01, doi:10.18517/ijaseit.10.4.7321.
The research objective was to analyze factors affecting tubers consumption in Palembang City based on income classes. This study was conducted at Ilir Barat I, Ilir Timur II, and Seberang Ulu II Sub-districts, Palembang City, South Sumatra, Indonesia. This research aims to identify the factors that could affect the consumption of tubers based-on income classes in Palembang city as the capital of South Sumatra. This research data collection through a survey method that collected samples using the disproportioned stratified random sampling technique consisting of 90 heads of families from 3 (three) districts in Palembang. Data were analyzed using multiple linear regression analysis. The results of the research are the factors identified to have a significant effect on the consumption level of tubers. These factors are family size (number of family members), prices of noodles, price of cassava, price of sweet potato, age composition, housewife educational levels, and household income levels. The results concluded that the cassava and sweet potato price had significantly positive contributions. In contrast, the mediaum and high income had significant negative effects on tubers consumption in Palembang City. Moreover, as for the rest, the family size, instant noodle price, age composition, and housewife educational level had no significant effect.

Roumasset JA. Rice and risk: decision making among low-income farmers.Amsterdam:North Holland. 1976.

Food Tenacity Council of South SumatraProvince. Realizatiof Accelerated Food Consumption Diversification. Palembang. 2011.

Hendriadi, Agung. This article has been published on Kompas.com with the title "Government Efforts to Lower Dependency on Rice Consumption".https://ekonomi.kompas.com/read/2017/10/25/065221726/upaya-pemerintah-turunkan-ketergantungan-konsumsi-beras. Accessedat 26 January, 2018. 2017.

Gilarso, T. Introduction to Microeconomics. Jakarta: Kanisius. 2011

Wiryawan, G. Indonesia is The Highest Rice Consumption in the World. (Online). 2011.

(http://www.tempo.co/read/news/090371426/Konsumsi-Beras-di-Indonesia-Tertinggi-di-Dunia, accessed at 12 December, 2011). 2011.

Statistical Center Council (BPS) of South Sumatra. 2018. Palembang in Numbers. Palembang. 2018.

Dewi, P.S. Potential Analysis of Carbohydrate Source Food of Non-Rice in Relation to Household Characteristics at Palembang City. Thesis at Agrobusiness Study Program, Post Graduate Program of Sriwijaya University. Palembang. (Unpublished). 2013.

Soetrisno, Heru. Pengukuran Berat Kalori dan Nilai Harga Kalori Menjadi Nilai Tukar Hakiki.. 2014 htps://www.academia.edu/8962410/Pengukuran Berat_Kalori_ dan_Nilai_ Harga_Kalori_Lampiran_Proposal. Diakses. 15 September 2018.

Suparman. Bercocok Tanam Ubi Jalar. Azka Mulia Media. Jakarta. 2007.

Michael Devega, Munyatul Islamiah, Kamaliah Ulfah. The Role of Modified Cassava Flour (Mocaf) as a Substitute for Wheat Flour in the Process of Making Noodles to Reduce National wheat imports. ITB Bogor. 2010.

Gay, L.R. dan Diehl, P.L. Research Methods for Business and. Management, MacMillan Publishing Company, New York. 1992.

Hair, J.F., W.C. Black, B.J. Babin, R.E. Anderson, R.L.Tatham,. Multivariate Data Analysis, 6 Ed., New Jersey: Prentice Hall. 2006.

Sujarweni, V. Wiratna, Complete Practical and Easy to Understand Research Methodology, Yogyakarta: New Library Press. 2014.

Frankfort-Nachmias, C. & Nachmias, D. Research Methods in the Social Sciences. Fifth Edition. London: Arnold. 1996.

Singarimbun, Masri dan Effendi, Sofian. Metode Penelitian Survai. Pustaka LP3ES. Jakarta Barat. 2006.

Cholid Narbuko dan Abu Achmadi, Metodologi Penelitian, Jakarta: PT.Bumi Aksara, 2013

Roscoe, J.T. Fundamental Research Statistics for the Behavioural Sciences, 2nd edition. New York: Holt Rinehart & Winston. 1975.

Silalahi, U. The Method of Social Science Research. PT. Refika Aditama. Bandung. 2009.

Ghozali, Imam. Aplikasi Analisis Multivariate dengan Program IBM SPSS 23. Semarang: BPFE Universitas Diponegoro. 2016.

Spiegel-R Murray. Elementary Sampling Theory, Theory and Problems of Statistic. Mc. Graw Hill Book, Company, C. 1972.

Greene, W. Econometric Analysis (7th ed.). Boston: Pearson. 2012.

Pardoe, Ian. Pemodelan Regresi Terapan. Newyork: John Wiley & Sons. 2012.

Sugiyono. Metode Penelitian Bisnis, Bandung: ALFABETA. 2012.

Hartono, Jogiyanto. Metodologi Penelitian Bisnis. BPFE. Yogyakarta. 2014.

Gujarati, N.D. 2003. Basic Econometrics. 4th ed. New York: McGraw-Hill Companies, Inc.

Widarjono, A. Ekonometrika: Teori dan Aplikasi untuk Ekonomi dan Bisnis. Edisi Kedua. Yogyakarta: Ekonisia Fakultas Ekonomi Universitas Islam Indonesia. 2007.

Kutner, M.H., C.J. Nachtsheim., dan J. Neter. Applied Linear Regression Models. 5th ed. New York: Mc Graw-Hill Higher Education. 2020.

Noel, Hayden. Basics Marketing 01: Consumer Behaviour. New York City: Bloomsbury Publishing. 2017.

Sergeant, James. International Food Consumption Patterns and Global Drivers of Agricultural Production. United States: Nova Science Pubishers, Inc. 2015.

Sahakian, Marlyne., Saloma, Czarina., and Erkman, Suren. Food Consumption in the City. 1st ed. England: Routledge. 2016.

Authors who publish with this journal agree to the following terms:

    1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.
    2. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.
    3. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).