BEST PRACTICE DOSEN MENGAJAR IPS IMPLEMENTASI PROBLEM BASED LEARNING MEMADUKAN TWO STAYTWO STRAY MODEL DI SMPN 1 LINGSAR. pepadu [Internet]. 19 Desember 2023 [dikutip 3 Oktober 2025];4(4):547-54. Tersedia pada: https://journal.unram.ac.id/index.php/pepadu/article/view/3710