Mapa, Mohammad Tahir, Norsahirah Binti Maulana, Adi Jafar, Nordin Sakke, Ramli Dollah, and Amrullah Maraining. 2022. “The Influence Of Socioeconomic Background On Community Behaviour In Face Mask Waste Management During The COVID-19 Pandemic In Kudat, Malaysia”. Sanitasi: Jurnal Kesehatan Lingkungan 15 (2):113-19. https://doi.org/10.29238/sanitasi.v15i2.1624.