Silalahi, W. P.; Monang Asi Sianturi; Arip Surpi Sitompul; Andar Gunawan Pasaribu; Binur Panjaitan; Lustani Samosir; Rida Gultom; Ibelala Gea; Evi Ulina Turnip; Rismawaty P Rajagukguk. Environmental Management: An Ecotheological Perspective. SAMBARA: PKM 2025, 3, 629-634.