S. Sudarno, S. Soeparman, S. Wahyudi, and A. S. Widodo, “EFFECT OF THE EMBER ELEMENT IN INCREASING THE EFFICIENCY OF LIQUEFIED PETROLEUM GAS STOVES”, JAES, vol. 19, no. 2, pp. 375–382, Jan. 2021, doi: 10.5937/jaes0-28385.