Joyhertati Saragih, Jamalum Purba. The Effect of the Numbered Heads Together (NHT) Cooperative Learning Model and Puzzle Maker-Based TTS Media on Junior High School Students’ Science Learning Outcomes. Magistra [Internet]. 31 Oktober 2025 [dikutip 10 Desember 2025];12(1). Tersedia pada: https://journalmagistra.org/index.php/magistra/article/view/103