Aah, height tu genetic juga la, tapi nutrition memang penting! At 9 months onwards, kasi dia protein tinggi (ayam, telur, ikan), calcium (yogurt, keju), dan whole grains, a few of my mum friends noticed their babies grew better once they introduced more variety and proper portions. Milk intake jugak kena maintain, either from breastfeeding atau formula, plus make sure dia dapat enough sleep because growth hormone release tu mostly during sleep. Tapi sebab baby's height development tu complicated dan ada banyak factors involved (genetics, hormones, health conditions), better check with your paediatrician untuk guidance yang personalized, especially if you're concerned there's something off.