Udemy ndi malo osungira mavidiyo omwe ali ndi makalasi pamitu yambiri yomwe imakhala yaulere mpaka mazana a madola - koma mavidiyo ambiri ali pansi pa $ 100 ndipo ndi ofunika kwambiri. Ndapeza kanemayu, Social Marketing for Startups, ndiye ndalama zokwana $19! Maphunzirowa akuphatikiza maphunziro 6 ndipo adawonedwa kale ndi 1,194…