ALLOLANGI, Roberto Patabang; KURNIATI, Asma. The Principal’s Efforts to Overcome the Problem of Teaching and Learning in the Field of Science . Jurnal Penelitian Pendidikan IPA, [S. l.], v. 9, n. 1, p. 510–515, 2023. DOI: 10.29303/jppipa.v9i1.2713. Disponível em: https://jppipa.unram.ac.id/index.php/jppipa/article/view/2713. Acesso em: 4 may. 2024.