Longing in the Song Ummi by Maher Zain and Jasa Poma by Rafly Kande (A Comparative Literature Study) Raihan Fitri, Fahmi Sofyan, Aiyub Berdan, Nur Chalis Jurnal Bastra (Bahasa dan Sastra) Vol. 11 No. 1 2026 DOI 10.36709/bastra.v11i1.2307