Effectiveness of Kalamansi Leaves (Citrofortunella microcarpa) as a Natural Insecticide against Cockroaches (Periplaneta americana). BIOTIK: Jurnal Ilmiah Biologi Teknologi dan Kependidikan, [S. l.], v. 14, n. 2, 2026. DOI: 10.22373/biotik.v14i2.34881. Disponível em: https://jurnal.ar-raniry.ac.id/index.php/biotik/article/view/34881. Acesso em: 9 aug. 2026.