Paper biosensors utilize silver nanoparticles for onsite pesticide residue detectionDhony Hermanto, Nurul Ismillayli, Saprini Hamdiani, Siti Raudhatul Kamali, Rahadi Wirawan and Handa MuliasariE3S Web Conf., 467 (2023) 01026DOI: https://doi.org/10.1051/e3sconf/202346701026