Nainggolan, L. (2025). DEVELOPMENT OF A NON-TEXTBOOK BASED ON THE CHARACTERIZATION OF PITCHER PLANTS (NEPENTHES SP.) IN NORTH SUMATRA AS A MEDIA TO IMPROVE KNOWLEDGE. Jurnal Pelita Pendidikan, 13(4), 204–211. https://doi.org/10.24114/jpp.v13i4.72387