Sukapti, Murlianti, S., Lukman, A. I., & Wijaya Hului, A. O. . (2022). Gerakan Pengurangan Sampah Plastik (Gerustik) di Kalimantan Timur. International Journal of Community Service Learning, 6(3), 328–335. https://doi.org/10.23887/ijcsl.v6i3.49414