Hapsan, Amran, and Kristiawati Kristiawati. “Pengaruh Metode Lightening the Learning Climate Terhadap Kreatifitas Dan Kemampuan Berpikir Siswa”. Jurnal Analisa, vol. 5, no. 2, Dec. 2019, pp. 171-9, doi:10.15575/ja.v5i2.6359.