AN IMPROVED FAMILY OF BLOCK METHODS BASED ON THE EXTENDED TRAPEZOIDAL RULE OF SECOND KIND AND THEIR APPLICATIONS. FJST [انترنت]. 15 نوفمبر، 2023 [وثق 18 مايو، 2026];4(1):31-40. موجود في: https://lafiascijournals.org.ng/index.php/fjst/article/view/102