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PENGARUH PEMBELAJARAN CREATIVE PROBLEM SOLVING BERBANTUAN MATHSHAPE APP TERHADAP KEMAMPUAN CREATIVE PROBLEM SOLVING SISWA SMP Yulia Ika Ristiyanti; Sumaji Sumaji; Himmatul Ulya
EDUTECH : Jurnal Inovasi Pendidikan Berbantuan Teknologi Vol. 6 No. 3 (2026)
Publisher : Pusat Pengembangan Pendidikan dan Penelitian Indonesia (P4I)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51878/edutech.v6i3.14252

Abstract

ABSTRACT Students’ mathematical Creative Problem Solving (CPS) ability at the junior high school level remains relatively low, as indicated by a preliminary study involving 32 seventh-grade students at SMP Negeri 3 Bae Kudus, who obtained a mean score of 13.34. This study aimed to analyze differences in CPS ability between students taught using the CPS model assisted by MathShape App and those taught using direct instruction, the proportion of students achieving learning mastery after implementation of the model, and the improvement in CPS ability before and after the intervention. This quantitative study employed a Quasi-Experimental Design with a Nonequivalent Pretest-Posttest Control Group Design. The sample consisted of 32 students from class VII D as the experimental group and 32 students from class VII E as the control group, selected through cluster random sampling. Data were collected using a CPS ability essay test and analyzed using normality and homogeneity tests, an independent samples t-test, a one-proportion z-test, and N-Gain analysis. The results showed that the CPS ability of the experimental group was significantly higher than that of the control group (p < 0.001). The proportion of students achieving classical mastery was 87.5%, while the mean CPS ability exceeded the mastery criterion of 75. The improvement in CPS ability was indicated by an N-Gain score of 0.52, categorized as moderate. These findings indicate that the CPS model assisted by MathShape App can serve as an alternative learning approach to support the development of junior high school students’ creative problem-solving abilities. ABSTRAK Kemampuan Creative Problem Solving (CPS) matematis siswa SMP masih tergolong rendah, sebagaimana ditunjukkan oleh studi pendahuluan terhadap 32 siswa kelas VII SMP Negeri 3 Bae Kudus dengan rata-rata skor 13,34. Penelitian ini bertujuan menganalisis perbedaan kemampuan CPS antara siswa yang memperoleh model CPS berbantuan MathShape App dan pembelajaran langsung, ketuntasan siswa setelah penerapan model, serta peningkatan kemampuan CPS sebelum dan sesudah pembelajaran. Penelitian menggunakan pendekatan kuantitatif dengan metode Quasi Experimental Design dan rancangan Nonequivalent Pretest-Posttest Control Group Design. Sampel terdiri atas 32 siswa kelas VII D sebagai kelompok eksperimen dan 32 siswa kelas VII E sebagai kelompok kontrol yang dipilih melalui cluster random sampling. Data dikumpulkan menggunakan tes uraian kemampuan CPS dan dianalisis dengan uji normalitas, homogenitas, independent samples t-test, uji z proporsi, dan N-Gain. Hasil penelitian menunjukkan bahwa kemampuan CPS kelompok eksperimen lebih tinggi daripada kelompok kontrol dengan nilai p < 0,001. Proporsi siswa yang mencapai ketuntasan klasikal sebesar 87,5%, sedangkan rata-rata kemampuan CPS telah melampaui kriteria ketuntasan sebesar 75. Peningkatan kemampuan CPS ditunjukkan oleh N-Gain sebesar 0,52 dalam kategori sedang. Temuan ini menunjukkan bahwa model CPS berbantuan MathShape App dapat menjadi alternatif pembelajaran untuk mendukung pengembangan kemampuan pemecahan masalah kreatif siswa SMP.
Co-Authors Aini Indriasih Aini Indriasih Aini Indriasih Alip Sugianto, Alip Amanda Mei Puspita Amin, Shodiqul Angga Prasetyo Anisa, Hanifatul Arisyahidin, Arisyahidin Ariyanto, Muhammad Puji B. Badjuri Bagyana, Muhammad Fathur Barokah Widuroyekti Bekti Setiya Ningsih Boby Waluyo Purna Irawan Cahyani, Febriska Dwi Devia Fachrunnisa, Ifada Nurma Diana Ermawati Dwi Juniati Edi Prayitno, Edi Eko Darmanto Evi Ekawati Evi Ekawati Fajar Nugraha Faradila, Anindya Fauzan Masykur Febi Ayumni Febriani, Afnia Dwi Feby Fauzia Ulya Filda Indriya Laili Fina Fakhriyah Fitri Budi Suryani Fitri Budi Suryani Fitriani, Intan Fransisca Franoto, Okfian Ari Gunarhadi Gunarhadi, Gunarhadi Handayanah, Erna Hari Abrianto, Tegoeh Hariyono, Mohamad Henry Suryo Bintoro Herini, Muji Herlian, Elva Margareta Hidayat, Muhammad Faqih Himmatul Ulya Himmatul Ulya Himmatul Ulya, Himmatul Ulya Ika Isna Umiyati Ika Oktaviyanti Ika Oktaviyanti, Ika Indah Dwi Irawati Intan Sari Rufiana Irfai Fathurohman, Irfai Istiningsih, Istiningsih Izzun Ilaina Jayanti Putri Purwaningrum Jihanifa, Firda Afita Kirana, Rara Netra Ihya Kurniawaty, Nindhy Elleshe Kusumawardani Assholihah, Salma Ragil Lovika Ardana Riswari Luthfa Nugraheni Malikhah, Vieke Roikhatul Manan, Samiro Martini Martini Masturi Masturi Mila Roysa Muchtadi Muchtadi, Muchtadi Muhammad Ali Ridho Muhammad Imam Ghozali Muhammad Nasrullah Muhammad Puji Ariyanto Novita Meliya Putri Nur Afipah Tania Dwi Safitri Nur Fajrie Nurjanah, Sanita Nurul Hidayati Nurwijayanti Pitaloka, Widuri Bebby Pramono, Nabila Ega Prasetyaningsih, Erny Premprayoon, Kasem Putri Utami, Nabila Putri, Melsya Septian Sandhika Qulil Jannah, Syafaaqila Rahaju, Rahaju Ratri Rahayu Ristiyani Ristiyani Riyanto, Sherly Nouvita Rohmana, Mufdhalifatul Royyana Ulyl Albab Rusandy, Deby Santyo S. Santoso Saadah, Mayada Hilyatus Sabar Rutoto Sabar Rutoto, Sabar Sari, Vany Diah Puspita Sasmi, Ahmad Ilham Savitri Wanabuliandaari Savitri Wanabuliandari Sa’adah, Safinatus Sekar Dwi Ardianti Sekar Dwi Ardianti Sekar Dwi Ardiyanti Septyana, Neva Setiawati, Rani Setyawan, Moh. Bhanu Shahira, Salma Pasa Siti Khabibah Sri Hariyani Sri SUMIYATI Sri Sumiyati Sri Surachmi W Sri Utaminingsih Sri Utaminingsih Sugianti, Sugianti suhendar, uki Sulaikhah Sulaikhah Sulistyoningsih Sulistyoningsih, Sulistyoningsih Sumarno . Sunaryo Suryo Bintoro, Henry Sutanto Sutanto Tatik Retno Murniasih Tri Listyorini Trinuryono, Sabekti Ulya, Feby Fauzia Vieke Roikhatul Malikhah Wahyudi Wahyudi Wanabuliandari , Savitri Wawan Shokib Rondli Widianingrum, Evi Yovi Litanianda, Yovi Yuli Haryati Yulia Ika Ristiyanti Yulianti, Hiqmatul Ika Yulita Putri, Alifia Hesty YUNI KURNIAWATI Zayyadi, Moh