“A Comparative Study On The Improvement Of Basketball Perimeter Shooting Skills Between Introverted And Extroverted Students At SMPN 1 Bangkalan”. COMPETITOR: Jurnal Pendidikan Kepelatihan Olahraga, vol. 18, no. 1, Feb. 2026, pp. 1901-16, https://doi.org/10.26858/cpjok.v18i1.827.