A. R. Paudi, R. Yunus, N. R. Arrazaq, and I. Tasnur, “THE LANGGA PRACTICE IN THE RABA-RABA PURU TRADITION OF BENDUNGAN VILLAGE, MANANGGU DISTRICT, BOALEMO REGENCY, GORONTALO PROVINCE, INDONESIA”, Journal of Historical Education Studies, vol. 3, no. 3, p. 272 ~ 281, Apr. 2026.