DEWI, Fransisca Christiana, et al. “Liquid Smoke of Red Fruit (Pandanus Conoideus. L.) Waste With Pyrolysis Method For Controlling Sweet Potatoes (Ipomea Batatas. L.) Pest”. International Journal of Environmental, Sustainability and Social Science, vol. 3, no. 1, Mar. 2022, pp. 109-15, doi:10.38142/ijesss.v3i1.168.