Broadband SED modeling of the three target sources. Top left: leptonic model for J1930+1851P jointly fitted with HAWC J1930, assuming an electron distribution with an ECPL spectrum. Top right: hadronic model for J1930+1851P jointly fitted with HAWC J1930, assuming a proton distribution with an ECPL spectrum. Bottom left: hadronic model for J1930+1826E, assuming a proton distribution with an ECPL spectrum. Bottom right: hybrid lepto-hadronic model for jointly fitted J1929+1732E and HAWC J1928. The green and orange dashed lines represent the PD and IC photon spectra derived from the same ECPL particle distribution, respectively. The black lines in four panels represent the total photon spectra derived from the particle distribution. The red dots represent the GeV fluxes obtained in this work, and blue squares are the HAWC fluxes of HAWC J1928 and HAWC J1930 reconstructed from the spectral functions reported in Table 1 of A. Albert et al. (2023). The gray and cyan shaded bands represent the fluxes and 68% confidence uncertainties of 1LHAASO catalog sources detected by WCDA and KM2A of LHAASO (Z. Cao et al. 2024).