IRDH International Journal of Technology, Agriculture and Natural Sciences (IRDH IJTANS)
Vol. 3 No. 2 (2026): July

Local Food Transformation and its Impact on Agricultural Economy of Indigenous Communities in Lanny Jaya, Highland Papua

Novi Laka Buni (University of Amal Ilmiah Yapis Wamena, Wamena, Indonesia)
Maria Magdalena Mia (University of Amal Ilmiah Yapis Wamena, Wamena, Indonesia)
Futri Wulandari (University of Amal Ilmiah Yapis Wamena, Wamena, Indonesia)



Article Info

Publish Date
18 Jul 2026

Abstract

The transformation of local food systems has become an important issue in supporting sustainable agricultural development and strengthening the economy of indigenous communities in Highland Papua. This study aims to analyze the transformation of local food and its impact on the agricultural economy of indigenous communities in Lanny Jaya Regency, Highland Papua, Indonesia. The research used a qualitative and quantitative descriptive approach through field observations, interviews, questionnaires, and documentation. The respondents consisted of indigenous farmers, traditional leaders, women farmers, and local government representatives selected through purposive sampling. The study found that local food commodities such as sweet potatoes, taro, bananas, and local vegetables remain the primary food sources of indigenous communities, but modernization, market expansion, and changing consumption patterns have influenced traditional food systems. The transformation of local food has contributed positively to household income, market accessibility, and agricultural productivity. However, challenges remain, including limited infrastructure, low technological adoption, and decreasing interest among younger generations in traditional farming practices. Strengthening local food policies, agricultural extension services, and community-based agribusiness development are necessary to maintain food sovereignty and improve the welfare of indigenous communities in Lanny Jaya.

Copyrights © 2026






Journal Info

Abbrev

ijtans

Publisher

Subject

Agriculture, Biological Sciences & Forestry

Description

IRDH International Journal of Technology, Agriculture & Natural Sciences (IRDH-IJTANS) is a periodical scientific journal (three times a year) March, July, November). The main purpose of this journal is to disseminate scientific articles in the field of Technology, Agriculture & Natural Sciences, ...