MIRANDA, Y.; SADONO, A.; WIJAYA, N.; PANGARIBUAN, G. M.; KALAWA, E.; NURWAID, G.; MARETE, M. Learners’ Ability In Analyzing Environmental Pollution Materials Through Innovative Worksheets. Jurnal Ilmiah Kanderang Tingang, v. 12, n. 02, p. 234-243, 31 Dec. 2021.