Ismail, “THE EFFECT OF THE TWO STAY TWO STRAY (TSTS) LEARNING MODEL ON THE LEARNING MOTIVATION OF PKN CLASS IX STUDENTS OF MTS NURUL IMAN PADANG REBA, KECAMATAN HINAI , KABUPATE LANGKAT: THE EFFECT OF THE TWO STAY TWO STRAY (TSTS) LEARNING MODEL ON THE LEARNING MOTIVATION OF PKN CLASS IX STUDENTS OF MTS NURUL IMAN PADANG REBA, KECAMATAN HINAI , KABUPATE LANGKAT”, SJIP, vol. 6, no. 2, Jun. 2023.