Mustikaningrum, Citra. “Penginapan Ramah Lingkungan, Harga Premium? Tinjauan Literatur Tentang Consumer Willingness To Pay Pada Green Hotel”. EKOMA : Jurnal Ekonomi, Manajemen, Akuntansi 4, no. 2 (January 3, 2025): 3726–3737. Accessed August 13, 2026. https://al-haramjournal.co.id/EKOMA/article/view/6781.