“…Another study entitled Mathematical etudes: embedding opportunities for developing procedural fluency within rich mathematical contexts (Foster, 2013), procedural fluency was also tested on PTLSV material in terms of the learning style of Islamic boarding school students (Hartoyo & Suratman, 2018). Other researchers also tested procedural fluency in learning ALJABAR MATRIKS through the use of MAPLE (Setyansah & Masfingatin, 2017), other researchers tested by developing Scrabble media to improve procedural fluency (Kusumaningtyas & Yunianta, 2019), other researchers also analyzed procedural fluency in the material equation equation exponential (Haryandika, Utami, & Prihatiningtyas, 2017), other researchers also tested procedural fluency in Integer Operations (Valmoria & Tan, 2019), other researchers tested mathematical procedural fluency in solving marketing context problems (Fatimah & Zakiah, 2018), researchers others test procedural fluency in AIDS learning (Asmida, Sugiatno, & Hartoyo, 2018) Departing from this phenomenon, the researcher is interested in taking up this theme with the aim of analyzing and describing the mathematical procedural fluency of students when solving problems in numerical methods courses.…”