TUMANGGOR, Awal Mulia Rejeki; JUMADI, Jumadi; WILUJENG, Insih; RINGO, Ernila Siringo. The Profile of Students’ Physics Problem Solving Ability in Optical Instruments. Jurnal Penelitian & Pengembangan Pendidikan Fisika, [S. l.], v. 5, n. 1, p. 29–40, 2019. DOI: 10.21009/1.05104. Disponível em: https://journal.unj.ac.id/unj/index.php/jpppf/article/view/11362. Acesso em: 21 dec. 2024.