Hasibuan, A., and L. Hakim. “ANALISIS REGRESI ALAT UKUR EMISI GAS KARBON MONOKSIDA BERBASIS ARDUINO UNO”. EduFisika: Jurnal Pendidikan Fisika, vol. 5, no. 01, June 2020, pp. 8-15, https://online-journal.unja.ac.id/EDP/article/view/9123.