Simanjuntak, M., Irni Rahmayani Johan, Ismayanti Pratiwi, Nurazizah Aprilia, Rohimatul Janah and Farhah Azizah Salsabila (2026) “Microplastic Threats: Urban–Rural Differences in Knowledge, Risk, and Psychosocial Factors among Households”, Media Publikasi Promosi Kesehatan Indonesia (MPPKI), 9(5), pp. 976-989. doi: 10.56338/mppki.v9i5.9417.