This photo taken on Oct 30, 2020 shows light traffic along a main road in central Jakarta, Indonesia, after months of the government's policy implementing work from home amid the coronavirus pandemic. (BAY ISMOYO / AFP)

JAKARTA - Indonesia suffered its first recession in more than two decades in the third quarter and millions of people lost their jobs over the past year as the COVID-19 pandemic battered Southeast Asia's largest economy, the statistics bureau said on Thursday.

Indonesia's GDP shrank 3.49 percent on an annual basis in the July-Sept period, data from the statistics bureau showed. The economy contracted 5.32 percent year-on-year in the second quarter

Gross domestic product (GDP) shrank by a slightly more than expected 3.49 percent year-on-year as household consumption fell while investment also dropped in the third quarter, official data showed. Economists in a Reuters poll had expected GDP to fall 3 percent after a 5.32 percent contraction in the second quarter.

While Finance Minister Sri Mulyani Indrawati said in a press conference "the worst is over", pointing to a pick-up in quarterly growth, the statistics bureau said some 2.67 million people had lost their jobs in the year to August due to COVID-19.

ALSO READ: Jokowi calls for balance between lockdown, economy

A 9.8 percent rise in government spending helped soften the blow, but economists called on more stimulus to help lift the economy out of the doldrums.

"Given the unfathomably slow pace of fiscal stimulus disbursement ... the pressure is on monetary policy to do more," said Wellian Wiranto, economist with OCBC.

Indonesia's first recession since the Asian financial crisis in 1998 - normally defined as two consecutive quarters of economic contraction - comes as the country has struggled to contain the coronavirus outbreak.

With the highest case load and COVID-19 death toll in Southeast Asia, Indonesia's government in September introduced a second round of restrictions in the capital Jakarta as it tried to contain the spread of the virus amid rising cases.

Household consumption, normally the economy's main growth engine, fell 4 percent on an annual basis, while investment dropped 6.5 percent. Indonesia's exports tumbled 10.8 percent as global demand remained tepid amid the global pandemic.

The government has pledged to accelerate spending, while Bank Indonesia (BI) Governor Perry Warjiyo has said the central bank has further room to act after 100 basis points of rate cuts this year and more than US$30 billion of government bond purchases.

READ MORE: Major Asia-Pacific economies face uncertainty amid virus

The data comes after thousands of people took to the streets in the youthful nation in October calling for the reversal of a controversial law aimed at job creation but which some say favors business interests at the expense of the environment and labor.

David Sumual, an economist at Bank Central Asia, said the recession was unlikely to trigger social unrest due to the increase in social spending for the most affected communities.

On a quarterly, non-seasonally adjusted basis, GDP grew 5.05 percent in the June-Sept period, but that was also slightly below expectations for 5.34 percent rise in the Reuters poll.