Widiya, W. S. D., Wardhani, S., & A Siroj, R. . (2021). Pengaruh Concept Attainment Terhadap Hasil Belajar IPA : (The Effect Of Concept Attainment On IPA Learning Outcomes). BIODIK, 7(4), 01-09. https://doi.org/10.22437/bio.v7i4.14487