Thermal Shock Resistance of Epoxy Reinforced Fiber Betel Nut Against the Strength of Bending and Impact Energy. JTM [Internet]. 30 April 2018 [dikutip 21 Agustus 2025];8(1):45-50. Tersedia pada: https://jtm.itp.ac.id/index.php/jtm/article/view/526