Suprianik, Mariyah Ulfah. The Effectiveness of the Eco-Pesantren Program in Creating Economic Value Through Green Product Development at Baitul Hikmah Islamic Boarding School, Tempurejo, Jember. JCPA [Internet]. 2026 Aug. 10 [cited 2026 Sep. 13];4(02):2180-98. Available from: https://edujavare.com/index.php/jcpa/article/view/1890