Lendi Aprianto, Abdi Sugianto and Cut Nuraini 2025. HANDLING OF UNLIVABLE HOUSES IN COASTAL SLUM AREAS OF BATU BARA DISTRICT. Bulletin of Engineering Science, Technology and Industry. 3, 2 (Aug. 2025), 456–468. DOI:https://doi.org/10.59733/besti.v3i2.130.