Khasanah AFN, Irianto S, Muslim A. DEVELOPMENT OF THEMATIC STUDENTS WORK SHEET (LKPD) BASED ON 21th CENTURY COMPETENCY THEME 7 SUBTHEME 1 LEARNING 1 CLASS V SD LEDUG STATE. JH [Internet]. 2020 Jun. 23 [cited 2025 Jan. 31];11(1):25-8. Available from: http://103.242.233.34/index.php/handayani/article/view/18656