Landslide risk reduction for sustainable land use direction in Tawangmangu District, Karanganyar Regency year 2023

Abstract

Abstract Tawangmangu District, Karanganyar Regency has an area of 7,002.94 Ha consisting of 10 villages. Topographically located on the western slope of Mount Lawu with a predominantly steep slope, which has an altitude between 655 m and 3,265 meters above sea level. The development of agribusiness-oriented dryland agriculture, natural tourism destinations, and the establishment of residential buildings that increasingly provide job and business opportunities so that there is an increase in government income and surrounding communities. This condition impacts population pressure on land, so the risk of landslides is thought to be higher. Areas prone to landslides are in the central part of Bandardawung Village, Along Village in the west and central regions, Plumbon Village in the middle and east, and Tengklik Village in the west. The study’s purpose, located in Tawangmangu District, Karanganyar Regency, is to determine the reduction of landslide risk for sustainable land use. Descriptive quantitative research methods include determining area function, vulnerability, vulnerability, and landslide risk using scoring and weighting of observation data. The results of the research show that villages that have a high risk of landslides are areas that have a high risk of landslides, namely Blumbang Village, Kalisoro Village, and Tawangmangu Village.