banyak yg nanya png material dll dari mana, dari web ya. web nya apa bang?
1. freedesignresources
2. Behance
3. rawpixel
selebihnya nyelem pinterest terus buka web nya, klo kalian males nyelem gua ada nih board khusus material dari web cuma license nya dilihat dulu ya https://pin.it/1BlXDBIcz

rekomendasi png di rawpixel (license cek dulu ya)
1. https://www.rawpixel.com/image/6434799/png-sticker-vintage
2. https://www.rawpixel.com/image/6261201/png-vintage-public-domain
3. https://www.rawpixel.com/image/6287987/png-sticker-vintage
4. https://www.rawpixel.com/image/6512017/png-sticker-vintage