“Evaluasi Kontribusi Pengelolaan Laboratorium dan Motivasi Belajar Siswa Terhadap Efektivitas Proses Pembelajaran Kimia di SMA Kota Jambi dan Muaro Jambi: Evaluation of Laboratory Management Contribution and Student Learning Motivation to Effectiveness of Learning Process Chemical in SMA Kota Jambi and Muaro Jambi” (2019) Talenta Conference Series: Science and Technology (ST), 2(2). doi:10.32734/st.v2i2.525.