Pijoh, F., 		Lanawang, J., 		Runtunuwu, Y., & 		Mesra, R.
2023 Aug 31.  Reasons for People to Throw Garbage Carelessly  in The River of Sea I Village North Sulawesi Based on Law No. 18 of 2008. Ideas: Jurnal Pendidikan, Sosial, dan Budaya. [Online] 9:3