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All Journal Jurnal Statistika dan Matematika (Statmat) TONGKONAN: Jurnal Pengabdian Masyarakat
Lubis, Loria Amisah
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Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Environmental Science Languange, Linguistic, Communication & Media Mathematics Social Sciences Other

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Pemberdayaan Siswa SMA Taruna Kasuari Nusantara Manokwari Melalui Pelatihan Akademik Berbasis CAT Untuk Persiapan Sekolah Kedinasan Nurhaida; Sesa, Junianto; Randa, Trigarcia Maleachi; Muhlis, La Ode; Hilum, Rium; Monim, Harina Orpa Lefina; Matulessy, Esther Ria; Lubis, Loria Amisah
TONGKONAN: JURNAL PENGABDIAN MASYARAKAT Vol 4 No 1 (2025): Tongkonan: Jurnal Pengabdian Masyarakat
Publisher : FKIP UKI TORAJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47178/ba987w67

Abstract

SMA Taruna Kasuari Nusantara Manokwari merupakan sekolah yang tergolong baru dan memiliki semangat tinggi dalam mendorong siswanya untuk melanjutkan pendidikan ke jenjang lebih tinggi, termasuk ke sekolah kedinasan. Namun, masih terdapat kendala dalam kesiapan siswa menghadapi ujian berbasis Computer Assisted Test (CAT) yang menjadi metode seleksi utama dalam penerimaan sekolah kedinasan. Kegiatan pengabdian ini bertujuan untuk memberdayakan siswa melalui pelatihan akademik berbasis CAT guna meningkatkan kemampuan berpikir, pemahaman, dan penalaran dalam menyelesaikan soal-soal seleksi. Metode pelaksanaan kegiatan meliputi penyusunan soal simulasi CAT, pelatihan penggunaan sistem CAT, serta evaluasi hasil tes. Hasil kegiatan menunjukkan peningkatan pemahaman siswa terhadap format dan strategi mengerjakan soal berbasis CAT, serta meningkatnya motivasi siswa untuk mengikuti seleksi sekolah kedinasan. Kegiatan ini disambut baik oleh pihak sekolah dan siswa, serta direkomendasikan untuk dijadikan program rutin sebagai bagian dari pembinaan prestasi akademik.
Clinic of Mathematics with the PPLAM Approach: Efforts to Improve Students’ Mathematics Learning in Manokwari Lubis, Loria Amisah; Trigarcia Maleachi Randa; Esther Ria Matulessy; Chrisaria Palungan; Dahlia Gladiola Rurina Menufandu
STATMAT : JURNAL STATISTIKA DAN MATEMATIKA Vol 8 No 1 (2026)
Publisher : Department of Mathematics, Faculty of Mathematics and Natural Sciences, Universitas Pamulang, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/sm.v8i1.54979

Abstract

This study aims to analyze the effectiveness of the Mathematics Clinic in overcoming the difficulties of seventh-grade junior high school students in integer operations. The research focused on improving students’ learning outcomes through a short learning intervention consisting of a pretest, structured practice, and a posttest conducted within a single day. The method employed was a quasi-experimental design with a one-group pretest–posttest dengan Embedded Learning Analytics (PPLAM). The subjects were 25 seventh-grade students purposively selected based on their identified difficulties in learning mathematics. Data were collected through achievement tests (pretest and posttest) and students’ practice records. The data analysis included a paired t-test to measure the difference between pretest and posttest scores, the calculation of Normalized Gain (N-Gain) to assess the effectiveness of improvement, and effect size to determine the magnitude of the intervention’s impact. In addition, a simple learning analytics approach was applied to examine the relationship between practice quality and posttest results. The findings revealed a significant improvement in students’ learning outcomes with . The mean N-Gain score of 0.578 indicated a medium level of improvement, while the effect size (Cohen’s d = 2.164) was categorized as very large. Furthermore, learning analytics analysis showed an R2 = 0,70 suggesting that practice quality positively contributed to students’ posttest performance. It can be concluded that the Mathematics Clinic is effective as an alternative learning strategy to address difficulties in integer operations, even when implemented within a short time frame.
Co-Authors Chrisaria Palungan Dahlia Gladiola Rurina Menufandu Esther Ria Matulessy Harina O.L Monim La Ode Muhlis Matulessy, Esther Ria Nurhaida, . Rium Hilum Sesa, Junianto Trigarcia Maleachi Randa Trigarcia Maleachi Randa