Lely Desi Uli Basana. “ULASAN EFEKTIVITAS EKSTRAK LAVENDER (Lavandula Angustifolia) SEBAGAI DIFFUSER ORGANIK PADA MASYARAKAT SIBOLGA”. Journal of Innovation Research and Knowledge 1, no. 11 (April 27, 2022): 1557–1532. Accessed July 5, 2025. https://mail.bajangjournal.com/index.php/JIRK/article/view/6889.