“PENGARUH MODEL PROBLEM BASED LEARNING BERBANTUAN MEDIA WORD SEARCH PUZZLE TERHADAP KETERAMPILAN KOMUNIKASI ILMIAH PESERTA DIDIK KELAS X FASE E DI SMAN 1 KOTANOPAN ”. 2024. Jurnal Biogenerasi 9 (2): 1455-60. https://doi.org/10.30605/biogenerasi.v9i2.4809.