“Utilization of Dragon Fruit Skin (Hylocereus Polyrhizus) and Red SpinachmStem (Alternanthera Amoena Voss) As Alternative Reagents in Identifying Ascaris Lumbricoides Eggs”. JPK : Jurnal Proteksi Kesehatan, vol. 11, no. 1, Aug. 2022, pp. 41-45, https://doi.org/10.36929/jpk.v11i1.466.