http://journal.umpalangkaraya.ac.id/index.php/anterior Determinasi Hasil Belajar Matematika ditinjau dari Fasilitas dan Motivasi Belajar Siswa Kelas VIII SMP Muhammadiyah Palangka Raya Determination of Mathematics Learning Outcomes in terms of Facilities and Learning Motivation of Class VIII SMP Muhammadiyah Palangka Raya Sugiharto 1 Karlinah Salamanya 2 Walter Punding 3 Yupito 4 1 Sugiharto Program Studi Pendidikan Matematika Jurusan PMIPA FKIP UPR. 2 Karlinah Salamanya Program Studi Pendidikan Matematika Jurusan PMIPA FKIP UPR. 3 Walter Punding Program Studi Pendidikan Matematika Jurusan PMIPA FKIP UPR. 4 Yupito Program Studi Pendidikan Matematika Jurusan PMIPA FKIP UPR. email: mitaadnyani81@gmail.com agungmaheswari@undiknas.ac.id Abstrak Penelitian ini bertujuan untuk mengetahui Diterminasi Hasil Belajar Matematika Siswa Kelas VIII SMP Muhammadiyah Palangka Raya ditinjau dari Fasilitas dan Motivasi Belajar. Populasi dalam penelitian ini adalah seluruh siswa Kelas VIII SMP Muhammadiyah Palangka Raya tahun ajaran 2021/2022 sebanyak 161 siswa. Sampel diambil sebanyak 119 siswa. Data fasilitas dan motivasi belajar siswa diambil dengan angket, sedangkan data hasil belajar matematika siswa digunakan tes. Pengumpulan data dilakukan secara online, dengan media Google Form. Untuk menguji validitas angket digunakan rumus korelasi Product Moment. Untuk menguji validitas tes, digunakan Indeks Kesukaran (IK) dan Daya Pembeda (D). Untuk memperoleh reliabilitas angket, digunakan rumus Alpha, untuk reliabilitas tes digunakan rumus KR-20. Data dianalisis dengan korelasi Product Moment, Korelasi Ganda, serta rumus Koefisien Determinasi. Hasil penelitian menunjukkan bahwa Ada hubungan positif yang signifikan fasilitas dengan hasil belajar matematika siswa, dengan nilai rhitung sebesar 0,33. Ada hubungan positif yang signifikan motivasi belajar dengan hasil belajar matematika siswa, dengan nilai rhitung sebesar 0,43. Ada hubungan positif yang signifikan fasilitas dan motivasi belajar dengan hasil belajar matematika siswa, dengan nilai R sebesar 0,43. Sedangkan rtabel = 0,18, Koefisien determinasi sebesar 0,18. Kata Kunci: Determinasi, Hasil Belajar Matematika, Fasilitas, Motivasi Belajar Keywords: Determination, Mathematics Learning Outcomes, Facility, Motivation To Learn Abstract This study aims to determine the termination of Mathematics Learning Outcomes for Class VIII SMP Muhammadiyah Palangka Raya in terms of Facilities and Learning Motivation. The population in this study were all students of Class VIII SMP Muhammadiyah Palangka Raya in the academic year 2021/2022 as many as 161 students. Samples were taken as many as 119 students. Data on facilities and students' learning motivation were taken using a questionnaire, while the data on students' mathematics learning outcomes was used as a test. Data collection is done online, using Google Form media. To test the validity of the questionnaire, the Product Moment correlation formula was used. To test the validity of the test, the Difficulty Index (IK) and Distinctive Power (D) were used. To obtain the reliability of the questionnaire, the Alpha formula was used, for the reliability of the test the KR-20 formula was used. Data were analyzed by Product Moment correlation, Multiple Correlation, and the Coefficient of Determination formula. The results showed that there was a significant positive relationship between facilities and students' mathematics learning outcomes, with an rcount of 0.33. There is a significant positive relationship between learning motivation and students' mathematics learning outcomes, with an rcount of 0.43. There is a significant positive relationship between learning facilities and motivation with students' mathematics learning outcomes, with an R value of 0.43. While rtable = 0.18, the coefficient of determination is 0.18. © 2021 The Authors. Published by Institute for Research and Community Services Universitas Muhammadiyah Palangkaraya. This is Open Access article under the CC-BY-SA License (http://creativecommons.org/licenses/by-sa/4.0/).