DESIGN LEARNING OF ARITHMETIC SEQUENCE USING STAIR CONTEXT TO SUPPORT STUDENTS' CONCEPTUAL UNDERSTANDING - Danil C, Fransisco; Zulkardi, Zulkardi; Susanti, Ely; Meryansumayeka, Meryansumayeka; Zulkardi, Sriwijaya University Palembang; Ely Susanti, Sriwijaya University Palembang; Meryansumayeka, Sriwijaya University Palembang (Prima: Jurnal Pendidikan Matematika; Vol 9, No 3 (2025): PRIMA : Jurnal Pendidikan Matematika; 520 - 536 ; 2580-2216 ; 2579-9827 ; 10.31000/prima.v9i3, 2025)