Laksono Prasetyo Wibowo A. PENINGKATAN SIKAP SERTA HASIL BELAJAR PESERTA DIDIK SMANEGERI 9 MALANG MELALUI METODE PROJECT BASED LEARNING (PjBL). LENSA [Internet]. 2021Feb.28 [cited 2024May3];2(1):27-4. Available from: https://jurnallensa.web.id/index.php/lensa/article/view/145