Effendi, M. Z.; Sutana, D.; Maulin, A.; Aditya, S.; Maharani, N. S. Design and Construction Of The Ecostove Product “Jolseuneu” As A Form Of Utilization of Waste Cooking Oil in Cibaduyut Kidul Village. J. Pengabdi. Tri Bhakti 2025, 7, 21-26.