Pitanova T, Alva S. Karakteristik Mekanikal Material Polimer PVC dengan Variasi Konsentrasi Vco (Virgin Coconut Oil). JPDK [Internet]. 2023 Jan. 18 [cited 2025 Dec. 15];5(1):4422-35. Available from: https://journal.universitaspahlawan.ac.id/index.php/jpdk/article/view/11711