Yuliani BN, Harijanto A, Nuraini L. THE DESIGN OF FRICTION FORCE PRACTICUM TOOL ON INCLINED FIELD OBJECTS WITH A PHOTOGATE SENSOR BASED ON ARDUINO. JPF [Internet]. 24 Januari 2022 [dikutip 5 Agustus 2025];10(1):14-2. Tersedia pada: https://tes-ojs.uin-alauddin.ac.id/index.php/PendidikanFisika/article/view/25626