Risna, Risna (2022) PENGARUH KARAKTERISTIK SOSIAL EKONOMI TERHADAP PENDAPATAN PENYADAP GETAH PINUS (Pinus merkusii) = The Influence Of Social Economic Characteristics On Income Of Pine Sap Tappers (Pinus merkusii). Skripsi thesis, Universitas Hasanuddin.
Risna, Risna (2022) Improving Students’ Vocabulary by Writing Daily Activities : A Study at VIII Grade Students of MTS As’adiyah Alelebbae = Improving Students’ Vocabulary by Writing Daily Activities : A Study at VIII Grade Students of MTS As’adiyah Alelebbae. Skripsi thesis, Universitas Hasanuddin.
Mujetahid, A. and Dassir, Muhammad and Iswara, Gautama and Dalya, Nurdin and Faradiba Muin, Andi Vika and Risna, Risna (2021) Socio-Economic and Income Characteristics of Pine Sap Tappers (Pinus merkusii) in the Covid-19 Situation. In: IC-FSSAT 2021.