Sari, Ike Yunita, and Muhammad Nuruddin. 2023. “Hubungan Pemberian Positive Reinforcement Terhadap Hasil Belajar IPAS Siswa Kelas IV Di SDN Sumbertebu Bangsal Mojokerto”. Innovative: Journal Of Social Science Research 3 (3):3666-71. https://j-innovative.org/index.php/Innovative/article/view/2280.