“Students’ Needs Analysis for the Development of a Research-Based Practicum Guide on the Topic of Matter and Its Changes”. Jurnal Saintifik (Multi Science Journal) 24, no. 3 (September 30, 2026): 177 – 184. Accessed November 6, 2026. https://jurnal.faperta-unras.ac.id/index.php/JS/article/view/753.