“The Effectiveness of the Siapang Pintu Gerbang Cooperative in Boosting the Economy of the Lubuk Terap Village Community in Bandar Petalangan Subdistrict, Pelalawan Regency”. 2026. Anthroposia: Journal of Social and Human Development 1 (1): 158-68. https://doi.org/10.65310/9mvr5180.