Dewiyani, Anak Agung Istri Citra. “IMPLEMENTATION OF JIGSAW COOPERATIVE LEARNING TO IMPROVE STUDENT KNOWLEDGE ABOUT BASIC PRINCIPLE OF INSURANCE”. Jurnal Pendidikan Kesehatan (e-Journal) 8, no. 1 (April 29, 2019): 1–10. Accessed January 2, 2026. https://ojs.poltekkes-malang.ac.id/jpk/article/view/855.