“Kuantifikasi Kandungan Volatile Organic Compounds (VOC) di Kawasan Desa Sungai Rambe untuk Memprediksi Keberadaan Minyak Bumi: Quantification of Volatile Organic Compound (VOC) in Area of Sungai Rambe Village to Predict The Existence of Petroleum” (2019) Talenta Conference Series: Science and Technology (ST), 2(2). doi:10.32734/st.v2i2.508.