Daftar semua links untuk video: 4 Jalan Spiritual
Bhakti yoga: https://isha.sadhguru.org/yoga/yoga-articles-yoga/bhakti-yoga/
parmalim: http://sumaterakita.blogspot.com/2014/01/mari-mengenal-ajaran-parmalim-sipelebegu.html
kejawen: https://www.qureta.com/next/post/sinkretisme-kejawen-dan-islam-di-tanah-jawa
sunda wiwitan: https://www.radarcirebon.com/2019/02/28/mengenal-jejak-sunda-wiwitan-hingga-madrais/
pemena: https://mitranews.co.id/2018/01/03/eksodus-masyarakat-karo-dari-pemena-ke-agama-samawi/
kaharingan: https://www.boombastis.com/mengenal-agama-kaharingan/76270
aluk todolo: http://www.torajasatu.com/2015/10/aluk-todolo-agama-kepercayaan-leluhur.html
sapta dharma: https://www.benarnews.org/indonesian/berita/sapto-dharmo-11202017172250.html
kapitayan: https://twitter.com/AKapitayan
perjalanan: http://gemaakperjalanan.blogspot.com/p/lambang.html
menolong: https://www.beritabethel.com/artikel/detail/1010
warren buffett bill gates: https://economy.okezone.com/read/2020/02/25/320/2173894/warren-buffett-bill-gates-bahas-dampak-virus-korona