Cristanti, Widya, Topik Hidayat, and Bambang Supriatno. 2024. “Students’ Classification and Collaboration Ability on Plant Classification Material Using Scientific Outbound Learning: Preliminary Study”. Jurnal Penelitian Pendidikan IPA 10 (4):2144-53. https://doi.org/10.29303/jppipa.v10i4.6341.