Alhadawiah, Sabila, Rahadi Wirawan, and Arif Budianto. 2025. “Development of a VOC (Volatile Organic Compound) Measurement System to Identify Placebo Phenomenon in Emission Areas”. KONSTAN - JURNAL FISIKA DAN PENDIDIKAN FISIKA 9 (02), 154-60. https://doi.org/https://doi.org/10.20414/konstan.v9i02.582.