Riah Ate Tarigan, R., Setyanigrum, S., Sri Pasca Sari Sembiring, D., Tarido Sembiring, G. and Kimpah, J. 2025. Regional Development Strategies Through Educational Development in Supporting Coffee Cultivation Resilience: A Comparative Case Study of Post-Eruption Areas Between Mount Sinabung and Mount Sibayak, North Sumatera. IJORER : International Journal of Recent Educational Research. 6, 4 (Jul. 2025), 1270-1286. DOI:https://doi.org/10.46245/ijorer.v6i4.914.