Jurnal Antropologi: Isu-Isu Sosial budaya
Vol 27 No 2 (2025): December

Border City as Subject Matter: Ethnographic Reflections from a Maritime Borderland in Indonesia

Afrida, Afrida (Unknown)
Jonson Handrian Ginting (Unknown)



Article Info

Publish Date
01 Dec 2025

Abstract

This study examines Tanjungbalai, a border city on the eastern coast of Sumatra, as an active producer of border practices rather than a passive periphery of the Indonesian state. Using long-term ethnographic fieldwork involving participant observation, in-depth interviews, and documentary analysis, the research reveals how residents negotiate and reinterpret state boundaries in their everyday lives. The findings show that the city’s spatial orientation is fundamentally maritime: informal ports (tangkahan) function as the true centers of mobility and trade, embodying deliberate strategies of spatial illegibility that resist state surveillance. The informal economies of undocumented motorcycles and used clothing further demonstrate how activities deemed illegal by the state become locally licit within a moral economy shaped by survival and limited formal opportunities. Dense transnational kinship networks linking Indonesia and Malaysia act as critical urban infrastructure, circulating capital, labor, and protection across the strait. At the same time, the region’s porosity has enabled the rise of large-scale narcotics trafficking and digital fraud, positioning the city within broader criminal geographies. Overall, the study argues that Tanjungbalai is a dynamic social laboratory where legality, mobility, and identity are continuously contested and remade.

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Journal Info

Abbrev

jantro

Publisher

Subject

Arts Humanities Social Sciences

Description

The criteria of the submitted article covers the following types of article: first, the article presents the results of an ethnographic/qualitative research in certain topic and is related with ethnic/social groups in Indonesia; second, the article is an elaborated discussion of applied and ...