Ernita Daulay, Khairina Nasution, Akmal, Karisma Erikson Tarigan. Lexicons of Flora and Fauna in Upah-Upah Ceremony at Mandailing Tribe Wedding in Matondang Village Padang Lawas Regency: An Ecolinguistic Perspective. bjbs. 2021;1(1). Accessed October 6, 2025. https://al-kindipublishers.org/index.php/bjbs/article/view/2372