[1]
Irvanda, R. et al. 2026. The Analysis of the Broken Law Enforcement Chain of Regional Regulation No. 4/2019 Sanctions: A Study on Apparatus Constraints (Environmental Services) and Perception of Sanction Credibility in Payakumbuh City. Science and Environmental Journal for Postgraduate. 7, 2 (Jan. 2026), 102–110. DOI:https://doi.org/10.24036/senjop.v7i2.297.