TY - JOUR AU - ชาคโรทัย, ณัฐกร AU - สุนทรธนผล, นัฏฐิกา PY - 2017/12/29 Y2 - 2024/03/28 TI - การพัฒนาชุดการสอนกีตาร์เบื้องต้น สำหรับนักเรียนชั้นมัธยมศึกษาปีที่ 1 โรงเรียนยอแซฟอุปถัมภ์ แผนกสามัญหญิง อำเภอสามพราน จังหวัดนครปฐม JF - Fine Arts Journal: Srinakharinwirot University JA - Fine Arts Journal: SWU VL - 21 IS - 2 SE - Research Article DO - UR - https://so01.tci-thaijo.org/index.php/jfofa/article/view/208755 SP - 32-40 AB - <p>The purpose of this research was to develop the basic guitar instructional package for mathayom 1 students, Joseph Upatham School, Girl Department, Sampran, Nakhonpathom with an 80/80 efficient standard. The sample of this research consisted of 17 mathayom 1 students who were register in music subject of Joseph Upatham School in semester year of 2016. The research instrument was the basic guitar instructional package for mathayom 1 students, Joseph Upatham School, Girl Department, Sampran, Nakhonpathom. Data was analyzed by percentage (%). The results of this research found that the basic guitar instructional package for mathayom 1 students, Joseph Upatham School, Girl Department, Sampran, Nakhonpathom averaged at 80.15/83.42 which was higher than an 80/80 efficiency.</p> ER -