Bonaraja Purba, Alansyah Febriano Marbun, Rain Taruna Ompusunggu, Johanes Putra Nababan. Penerapan dan Tantangan Metodologis Valuasi Ekonomi Non-Pasar di Indonesia: Tinjauan Pustaka Kualitatif: Penelitian . JERKIN [Internet]. 2026 Oct. 5 [cited 2026 Oct. 6];5(1):4299-303. Available from: https://jerkin.org/index.php/jerkin/article/view/8022