ɪᴘɪʟ, ᴢᴀᴍʙᴏᴀɴɢᴀ ꜱɪʙᴜɢᴀʏ || ᴊᴜʟʏ 26, 2023 – The Philippine Rubber Research Institute (PRRI) actively participated in the motorcade which marked the culmination of the 74th Araw ng Ipil, with the theme “Sustaining the Gains for a Safer and Stronger