http://id.m.wikipedia.org/wiki/Kalender_Hijriyah

http://sains.kompas.com/read/2014/11/06/20363101/Kalender.Jawa.Akulturasi.Budaya.Islam-Hindu

http://nationalgeographic.co.id/berita/2014/11/akulturasi-budaya-dalam-kalender-jawa

http://id.m.wikipedia.org/wiki/Kalender_Saka

http://id.m.wikipedia.org/wiki/Kalender_Jawa

red panda

http://redpandanetwork.org/what-we-do/community-based-conservation/
http://www.ehow.com/info_8170741_differences-between-male-female-pandas.html
http://nationalzoo.si.edu/Animals/AsiaTrail/RedPanda/factsheet.cfm
http://animals.pawnation.com/differences-male-female-red-pandas-7637.html