Friska D. Simamora, Manginar Sidabutar, and Novianti P. Baunsele. 2025. “PENCEGAHAN FISSURE SEALING PADA MASYARAKAT DI PESISIR PANTAI KELURAHAN OESAPA”. Journal of Innovation Research and Knowledge 5 (1):551-56. https://doi.org/10.53625/jirk.v5i1.10338.