TEGAR SAPUTRA, Winata; CAHYA PRIMA, Eka; RIANDI. Low-cost measurement light intensity and efficiency of the lamp For school purposes in science experiment. Research in Physics Education, [S. l.], v. 2, n. 2, p. 114–124, 2023. DOI: 10.31980/ripe.v2i2.36. Disponível em: https://journal.institutpendidikan.ac.id/index.php/ripe/article/view/36. Acesso em: 8 sep. 2024.