The 15 provinces are Aceh, North Sumatra, West Sumatra, Riau, Jambi, Lampung, Bangka Belitung, Jakarta, Maluku, Banten, West Nusa Tenggara, North Maluku, Central Kalimantan, Southeast Sulawesi and South Sulawesi.
According to Airlangga, some of the provinces also recorded an increase in mobility.
"Other provinces such as Bali still recorded a low mobility," the Coordinating Minister for Economic Affairs stated.
Indonesia's Covid-19 Handling Task Force today recorded 4,295 new coronavirus cases, bringing the total number of confirmed coronavirus cases in the country to 1,744,045.
From Sunday noon until Monday noon, the total number of recovered coronavirus patients in the country increased by 5,754 to 1,606,611.
In the past 24 hours, Indonesia's official covid-19 death toll was up by 212 to 48,305.