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Determinants of Food Management Behavior on Food Waste Reduction and Household Food Security through Expenditure Efficiency and Energy Consumption

Media Kesehatan Masyarakat Indonesia · Vol. 21 No. 2 (2025) · pp. 101–112

DOI
10.30597/mkmi.v21i2.44371
ISSN
2356-4067, 0216-2482
Published
2025-06-30
Publisher
Faculty of Public Health, Hasanuddin University, Makassar
Language
en
License
creativecommons.org/licenses/by-nc-sa/4.0/

Abstract

Food Waste (FW) in urban households remains a serious issue as it contributes to economic losses, reduced dietary quality, and weakened food security. This study aims to identify the dominant factors influencing food management behavior, FW generation, and their implications for household food security in urban settings. A cross-sectional design was applied with urban households as the study population, and samples were selected using purposive sampling. Data were analyzed using Structural Equation Modeling (SEM) within the framework of the Theory of Planned Behavior (TPB) and Nudge Theory. The results indicate that attitude (β = 0.42; p < 0.01), subjective norm (β = 0.31; p < 0.05), and perceived behavioral control (β = 0.36; p < 0.01) significantly influence intention toward food management. Furthermore, intention strongly predicts actual food management behavior (β = 0.55; p < 0.001), which subsequently reduces FW (β = –0.47; p < 0.001). Reduced FW positively affects both food expenditure efficiency (β = 0.39; p < 0.01) and energy intake adequacy (β = 0.34; p < 0.05), two critical indicators of urban household food security. Behavioral factors play a crucial role in reducing FW and strengthening food security in urban households. Therefore, behavior-based interventions using TPB and Nudge Theory are recommended to be integrated into food education programs, household assistance, and urban food security policies to ensure effectiveness and sustainability.

Keywords

Collaboration network of the authors

29 authors · 56 co-authorship links

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  • Institut Agama Islam Negeri Kendari
  • Affiliation unknown
  • Different organisations
  • Same organisation
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Co-authorOrganisationJoint articles
Ikeu TanzihaAffiliation unknown2
Siti MadanijahAffiliation unknown2
Dadang SukandarAffiliation unknown2
Cesilia Meti DwirianiAffiliation unknown2
Abdul SalamInstitut Agama Islam Negeri Kendari2
Abdul Razak ThahaAffiliation unknown2
Andi Imam ArundhanaAffiliation unknown2
Ikeu EkayantiAffiliation unknown1
Erni RukmanaAffiliation unknown1
Yuni Pradilla FitriAffiliation unknown1
Milliyantri ElvandariAffiliation unknown1
Arnati WulansariAffiliation unknown1
Drajat MardianaAffiliation unknown1
Galih PurnasariAffiliation unknown1
Brigitte Sarah RenyoetAffiliation unknown1
Dadang IskandarAffiliation unknown1
Tyas PermatasariAffiliation unknown1
Hardinsyah HardinsyahAffiliation unknown1
Erry Yudhya MulyaniAffiliation unknown1
Budi Iman SantosoAffiliation unknown1
Elisabet Bre BoliAffiliation unknown1
Aisyah Fathul JannahAffiliation unknown1
Elita Oktorina PasaribuAffiliation unknown1
Zenderi WardaniAffiliation unknown1
Hadi RiyadiAffiliation unknown1

Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.

Metadata source: OAI-PMH (metadata jurnal) https://journal.unhas.ac.id/index.php/mkmi/oai, first harvested 5 Nov 2026, last seen 5 Nov 2026.
Original metadata (oai_dc) 
<oai_dc:dc xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/  http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
	<dc:title xml:lang="en">Determinants of Food Management Behavior on Food Waste Reduction and Household Food Security through Expenditure Efficiency and Energy Consumption</dc:title>
	<dc:creator xml:lang="en">Swamilaksita, Prita Dhyani</dc:creator>
	<dc:creator xml:lang="en">Baliwati, Yayuk Farida</dc:creator>
	<dc:creator xml:lang="en">Martianto, Drajat</dc:creator>
	<dc:creator xml:lang="en">Briawan, Dodik</dc:creator>
	<dc:subject xml:lang="en">Food Waste</dc:subject>
	<dc:subject xml:lang="en">Food Management</dc:subject>
	<dc:subject xml:lang="en">Food Security</dc:subject>
	<dc:subject xml:lang="en">Household Behavior</dc:subject>
	<dc:subject xml:lang="en">Theory of Planned Behavior</dc:subject>
	<dc:description xml:lang="en">Food Waste (FW) in urban households remains a serious issue as it contributes to economic losses, reduced dietary quality, and weakened food security. This study aims to identify the dominant factors influencing food management behavior, FW generation, and their implications for household food security in urban settings. A cross-sectional design was applied with urban households as the study population, and samples were selected using purposive sampling. Data were analyzed using Structural Equation Modeling (SEM) within the framework of the Theory of Planned Behavior (TPB) and Nudge Theory. The results indicate that attitude (β = 0.42; p &amp;lt; 0.01), subjective norm (β = 0.31; p &amp;lt; 0.05), and perceived behavioral control (β = 0.36; p &amp;lt; 0.01) significantly influence intention toward food management. Furthermore, intention strongly predicts actual food management behavior (β = 0.55; p &amp;lt; 0.001), which subsequently reduces FW (β = –0.47; p &amp;lt; 0.001). Reduced FW positively affects both food expenditure efficiency (β = 0.39; p &amp;lt; 0.01) and energy intake adequacy (β = 0.34; p &amp;lt; 0.05), two critical indicators of urban household food security. Behavioral factors play a crucial role in reducing FW and strengthening food security in urban households. Therefore, behavior-based interventions using TPB and Nudge Theory are recommended to be integrated into food education programs, household assistance, and urban food security policies to ensure effectiveness and sustainability.</dc:description>
	<dc:publisher xml:lang="en">Faculty of Public Health, Hasanuddin University, Makassar</dc:publisher>
	<dc:date>2025-06-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:type xml:lang="en">Peer-reviewed Article</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.unhas.ac.id/index.php/mkmi/article/view/44371</dc:identifier>
	<dc:identifier>10.30597/mkmi.v21i2.44371</dc:identifier>
	<dc:source xml:lang="en">Media Kesehatan Masyarakat Indonesia; Vol. 21 No. 2: JUNE 2025; 101-112</dc:source>
	<dc:source>2356-4067</dc:source>
	<dc:source>0216-2482</dc:source>
	<dc:source>10.30597/mkmi.v21i2</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.unhas.ac.id/index.php/mkmi/article/view/44371/13425</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2025 by author</dc:rights>
	<dc:rights xml:lang="en">https://creativecommons.org/licenses/by-nc-sa/4.0/</dc:rights>
</oai_dc:dc>