L. R. Dela Cruz, M. J. Sarno, G. Mercado, D. Pajarito, M. . J. Galang, and V. Garduque, “Extraction and Potential Use of Black Pepper (Piper Nigrum) Oil as Attractant for Bactrocera Dorsalis”, ISC12, vol. 12, no. 6, pp. 1261–1272, Feb. 2026.