Update: Thank you everyone for the help this far. We understand that Lum Jie is in Gunung Pulai. The rescue team and volunteers are covering the mountain but as the area is big, more teams may work faster. A few other teams are going in tomorrow.
Only help now might be to pull in more teams (with experience) to help. Would be sharing below some of the teams who are gathering numbers.
Hi friends, if you have already heard, my dear friend Lum Jie (Lums/Lumjie/Clarice) Lum Jie is missing and has remained uncontactable since yesterday.
We are very worried for her and grateful if you may help share this post or have a look out for her. She last left her house at about 8 am yesterday morning. Last seen in green top, tights, bag pack and running shoes (see photos). She is in Johor Bahru as per police records but we have no leads about who is/was with. If you have any information, please reach out to me my mobile is 98513399 or Lum Bin at 9757 6815. Really appreciate any form of help 
🙏
#findinglumjie #missingsg