Syam, Alexander, Tiara Suci Ramadhani, Serli Muchlian, & Zamhar Bakri.
" ADVERSITY QUATION IMPROVEMENT AND GEOGRAPHY LEARNING OUTCOMES THROUGH PROBLEM BASED LEARNING MODEL IN STKIP AHLUSSUNNAH BUKITTINGGI STUDENTS." <em>Jurnal Ilmu Pendidikan Ahlussunnah</em> [Online], 6.1 (2023): 125 - 134. Web. 25 Oct. 2025