Yolanda Eka Putri, Yunus Abidin, and Yulianeta. “NILAI-NILAI SOFT SKILL TULISAN GURU DALAM KOLOM OPINI SURAT KABAR PADANG EKPRESS”. Seminar Internasional Riksa Bahasa (May 20, 2020). Accessed April 27, 2024. http://proceedings.upi.edu/index.php/riksabahasa/article/view/976.