Herwina, Henny, et al. “Assistance in the Cultivation of Stingless Bees and the Development of Derivative Products in Sungkai Green Park Ecotourism”. Warta Pengabdian Andalas, vol. 31, no. 2, June 2024, pp. 343-52, doi:10.25077/jwa.31.2.343-352.2024.