Ratunguri, Y. (2015) “Pembelajaran Berbasis Saintifik Terhadap Sikap Berpikir Ilmiah Mahasiswa Program Studi PGSD Universitas Negeri Manado: Scientific-Based Learning Against Scientific Thinking Attitudes of PGSD Study Program Students, Manado State University”, Pedagogia : Jurnal Pendidikan, 4(1), pp. 1–7. doi: 10.21070/pedagogia.v4i1.66.