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All Journal Dik Indonesiana Jurnal Bioterdidik: Wahana Ekspresi Ilmiah International Research Based Education Journal Acta Aquatica: Aquatic Sciences Journal Jurnal Ilmiah Didaktika : Media Ilmiah Pendidikan dan Pengajaran Jurnal Bidang Pendidikan Dasar Jurnal At-Tibyan: Jurnal Ilmu Alqur’an dan Tafsir Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Pendas : Jurnah Ilmiah Pendidikan Dasar Jurnal Intek Akuakultur JEM17: Jurnal Ekonomi Manajemen JURNAL PENDIDIKAN TAMBUSAI SIGMA Abdimas Umtas : Jurnal Pengabdian kepada Masyarakat Jurnal Abdi Insani Journal of Community Service and Empowerment Jurnal Disrupsi Bisnis Jurnal Abmas Negeri (JAGRI) Indo-MathEdu Intellectuals Journal Media Akuatika: Jurnal Ilmiah Jurusan Budidaya Perairan Aptekmas : Jurnal Pengabdian Kepada Masyarakat PEMA: Jurnal Pendidikan dan Pengabdian Kepada Masyarakat Jurnal Ilmiah Pendidikan Dasar (JIPDAS) CEMERLANG :Jurnal Manajemen dan Ekonomi Bisnis International Journal of Education and Teaching Zone Natural Science Education Research (NSER) ARZUSIN: Jurnal Manajemen dan Pendidikan Dasar Alinea: Jurnal Bahasa, Sastra, dan Pengajaran Jurnal Pelayanan dan Pengabdian Masyarakat Indonesia Jurnal Pengabdian kepada Masyarakat (Ngabdimas) Al-DYAS : Jurnal Inovasi dan Pengabdian kepada Masyarakat Journal of General Education Science Indonesian Journal of Multidisciplinary Sciences Jurnal Manuhara: Pusat Penelitian Ilmu Manajemen Dan Bisnis Jurnal Surya Informatika Jurnal Sadewa: Publikasi Ilmu Pendidikan, Pembelajaran dan Ilmu Sosial Journal of Education for All PEDAMAS (Pengabdian Kepada Masyarakat) Intellektika: Jurnal Ilmiah Mahasiswa Jurnal Pengabdian Masyarakat dan Riset Pendidikan Jurnal Media Akademik (JMA) Jurnal Medicare Jurnal Ilmiah Nusantara Jurnal Intelek Insan Cendikia Jurnal Riset Sains dan Kesehatan Indonesia Reflection: Islamic Education Journal Nak-Kanak: Journal of Child Research Jurnal Pengembangan dan Evaluasi Pendidikan BACA: Jurnal Dokumentasi dan Informasi Jurnal Pengabdian Kader Bangsa Jurnal Akuntansi Open Access DRIVERset
Rika Wulandari
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PENGARUH MEDIA ZEP QUIZ DALAM PEMBELAJARAN MATEMATIKA DENGAN MODEL PBL TERHADAP HASIL BELAJAR KELAS IV SD Hesty Widyaning Tyastuti; Wulandari, Rika
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 Nomor 03, September 2026 Public
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.57691

Abstract

Mathematics learning in elementary schools, particularly multiplication material, remains challenging for some students. This study aimed to determine the effect of using Zep Quiz interactive media integrated with the Problem-Based Learning (PBL) model on the mathematics learning outcomes of Grade IV students. The hypotheses tested were H₀: there is no significant difference in learning outcomes between the experimental and control classes, and H₁: there is a significant difference in learning outcomes between the two classes. This study employed a Quasi-Experimental Nonequivalent Control Group Design involving 72 students, consisting of Grade IV A as the control class (n = 35) and Grade IV B as the experimental class (n = 37). The research instrument was a multiple-choice pretest and posttest. Instrument testing showed that 11 items were valid and used for data collection. Reliability analysis yielded coefficients of 0.805 for the pretest and 0.823 for the posttest, indicating that the instrument was highly reliable. Data were analyzed using SPSS 27. The Kolmogorov–Smirnov normality test showed that all data were normally distributed, with significance values of 0.184 (experimental pretest), 0.129 (experimental posttest), 0.068 (control pretest), and 0.052 (control posttest), all exceeding 0.05. The homogeneity test produced a significance value of 0.671 (> 0.05), indicating homogeneous variances. Independent Sample T-Test results showed Levene’s Test significance of 0.674 (> 0.05), confirming equal variances assumed. The analysis yielded t = 2.164, df = 70, and sig. (2-tailed) = 0.041 (< 0.05), leading to the rejection of H₀ and acceptance of H₁. The Mean Difference of 9.205 indicated higher learning outcomes in the experimental class. Therefore, the use of Zep Quiz interactive media with the PBL model significantly improved students’ mathematics learning outcomes on multiplication material in Grade IV elementary school.
PENGARUH MODEL GUIDED DISCOVERY LEARNING TERHADAP KEMAMPUAN MEMECAHKAN SOAL CERITA MATERI PENYAJIAN DATA KELAS III SDN DEMANGAN 2 BANGKALAN Ummu Hani`, Roukhil; Wulandari, Rika
Pendas : Jurnal Ilmiah Pendidikan Dasar Vol. 11 No. 03 (2026): Volume 11 Nomor 03, September 2026 Now Available
Publisher : Program Studi Pendidikan Guru Sekolah Dasar FKIP Universitas Pasundan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23969/jp.v11i03.61314

Abstract

This study aimed to determine whether the Guided Discovery Learning model has a significant effect on students' ability to solve word problems on the topic of data presentation. This study employed a quantitative approach using a quasi-experimental research design. The research was conducted at SDN Demangan 2 Bangkalan. The sampling technique used was non-probability sampling. The samples consisted of all students in Class III A (34 students) as the control group and Class III B (32 students) as the experimental group. The research instruments included a test instrument in the form of essay questions and non-test instruments consisting of observation sheets and student questionnaires. Data analysis was conducted using the Shapiro–Wilk test to examine data normality, a homogeneity of variance test to assess data homogeneity, and a significance test to test the research hypothesis. The results showed that the post-test t-value (3.971) was greater than the t-table value (1.998), with a Sig. (2-tailed) value of 0.000 < 0.05. Therefore, H₀ was rejected and H₁ was accepted. It can be concluded that the Guided Discovery Learning model has a significant effect on the ability of third-grade students at SDN Demangan 2 Bangkalan to solve word problems on the topic of data presentation.
Penerapan Metode Secant Dalam Menyelesaikan Persamaan Non Linear Wulandari, Rika; Umara, Umi; Br Tarigan, Ita Margaretta
Jurnal Surya Informatika Vol. 16 No. 2 (2026): - UPCOMING ISSUE - Jurnal Surya Informatika, Vol 16. No. 2, November 2026
Publisher : Universitas Muhammadiyah Pekajangan Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.48144/suryainformatika.v16i2.2487

Abstract

Persamaan non-linear merupakan permasalahan yang kerap dijumpai dalam berbagai bidang ilmu namun tidak dapat diselesaikan secara analitik, sehingga diperlukan pendekatan numerik. Penelitian ini bertujuan menganalisis penerapan Metode Secant dalam menyelesaikan tiga kategori persamaan non-linear, yaitu fungsi polinomial, trigonometri, dan eksponensial, sekaligus mengkaji pola konvergensi dan perilaku kesalahan relatif pada setiap tahap iterasi. Kebaruan penelitian ini terletak pada evaluasi komparatif konvergensi Metode Secant terhadap fungsi-fungsi dengan karakteristik kurva dan tingkat nonlinearitas yang berbeda, disertai analisis dinamika kesalahan relatif antar iterasi sebagai indikator kualitatif konvergensi. Metode Secant dipilih karena tidak memerlukan turunan fungsi secara eksplisit, sehingga lebih fleksibel dibandingkan Metode Newton-Raphson. Penyelesaian dilakukan melalui dua pendekatan, yaitu perhitungan semi-manual berbasis spreadsheet Microsoft Excel dan implementasi program menggunakan Python. Hasil penelitian menunjukkan bahwa Metode Secant berhasil menemukan akar pada seluruh fungsi uji. Fungsi trigonometri mencapai konvergensi paling cepat dalam 5 iterasi dengan akar  = 0,739085, sementara fungsi polinomial dan eksponensial masing-masing memerlukan 7 iterasi dengan nilai akar  = 1,521380 dan  = 0,619061. Pada fungsi eksponensial ditemukan lonjakan sementara nilai kesalahan relatif pada iterasi ke-2 sebelum akhirnya konvergen, yang berkaitan dengan kecuraman kurva dan jarak nilai awal terhadap akar sesungguhnya. Seluruh nilai kesalahan relatif akhir berada di bawah toleransi 0,0001%. Hasil implementasi program Python identik dengan perhitungan spreadsheet, membuktikan keandalan dan konsistensi Metode Secant pada berbagai tipe fungsi non-linear.
Co-Authors A'yun, Qurratul Ade Cyntia Pritasari Aditya Dyah Puspitasari Agustin, Virna Dwi Alamsyah, Ummi Abidah Zuhlah Aliyah Shabira Amilya Maika Fitriani Aminatul Zahra Andari, Yuni Andia, Bherly Andini, Dita Dwi Andiska Andis ASRI WAHYUNI SARI Aulya, Nanda Azminar Yuliana Yuli Basori, Indrianto Setyo Caesar Rahmawati Khoirina, Riila Cahyani, Andini Wulan Cipta Endyana Citra Miranti Almadani Damayanti, Noura Aulya Daniel Sinaga, Daniel Darlen Sikumbang Darmawan, David Desri Yanto Devi Merlinda Diana Susilowati Dina Maulina Dita Amelia Dwiyanto, Febri Eca Dwi Ananda Edy Nurtamam, Mohammad Eka Jumarni Eko Santoso Emma Rochima Erfiyana, Luluk Desti Erwin Hari Kurniawan Fachrur Rozie, Fachrur Falih Ikhsan Farih, Nadhyva Maulida Fatimawali . Fatkhurrozaq, Fatkhurrozaq Fausiah Fausiah Fernando filzah, syafitri Firdausiyah, Naura Fitriyah, Fadilatul Hamimah, Putri Hani', Roukhil Ummu Hanifah, Rakhmawati HARWIN HOLILAH DESYANTI Hendriyono Henky Irawan Hesty Widyaning Tyastuti Hidayati, Widya Ayu Kurnia Hotimah, Dewi Hosnol Humairah Ananda Adelia Husniatun Na'miyah Husniatun Na’miyah Husniyah , La'ali Ika Dian Rahmawati Ikramuddin, Ikramuddin Indah Setyo Wardhani Intan Baiduri Isna Ida Mardiyana Isna Ida Mardiyana Iswanto Toling Isy Aulia Hanum Sahfitri Ita Margaretta Tarigan Izzah Lintang Masyithoh Jannah, Ukhti Raudhatul Juni Dinda Fransiska Kamila, Fi’isatil Kamilla, Fathya Putri Karmila, Nur khaidir haidir Khairil Anwar Kurniawan, Mohammad Laily Mar’atul Maghfiroh Lazuarni, Shafiera Lily Viruly Lina wati Lina Wati Lovina, Ronaldy Lukman Nilhakim Lusiana Lusiana Maghfirah Widiyati, Ayu Mardiyah Hayati Mariyudi Mariyudi Martin Novandi Masyuri Masyuri Meldilianus Meldilianus Melssy Fransisca Mesi Suharni Banurea Muhammad Aditya Muhammad Dimas Aldy Muhammad Risky Gilang A MUHAMMAD YUSUF Mukhlis Mukhlis Mutiara Amanda Muzahar Muzakki, Eki Nasmi, Jannesa Nelly Masnila Neri Mei Wanda Nina Rosiana, Nina Nizam, Sahrul Nora, Nora Rahmadhani Putri Nunik Nofasari Nurdiva Ramadhani Nurin Arindyah Putri Nurul fadillah, Nurul Nurul Huda NURUL QOMARIYAH Nyoman Hepi Nusari Okto Rimandi Bakkara Oliviasari, Elvira Pra Gemini Pramesti, Adela Hana Putra, Moch. Ferdi Oktava Putri Meylani Putri, Dwi Septiani Putri, Uznaq Denia Putro, Sigit Susanto R. Marwita Sari Putri Rafika Mulia Rahmaniar Rahmaniar Rahmat Saputra Rahmawati, Ika Dian Rahmawati, Rahmawati RAKA PERMANA RAKA Ramadan Ramadani, Suci Rapida Idami Ratri, Nagita Setyaning Razai, Tengku Said Raza’i, T. Said Refa Riski Aulia Reskiya Ramadani Rianto, Yan Ridha Rahmah Cahyani Rifqi Adithya Rosa Bustam, Betty Maulia Rosyada, Asyafina Rusny Istiqomah Sujono Sabirin Iskandar Salsabila , Shofiyah Samsul Bahri Saptaningrum, Junia Saputra, Rio Septia Shylviana Setiarini, Yayuk Shavika Miranti SHOLIHAH, AMINATUS Sigit Susanto Putro Sirojul Fuadi Siti Halimatus Sakdiyah Sri Devi Sulistiawati, Yuni Suryaningsih, Maria Syafiq, R. Muhammad syafitri filzah Syamsiar, Syamsiar Teni Nopitasari Tohar, Ahmaddin Ahmad Tri Puspita, Tri Tri Yulianto Tri Yulianto Trisna Helda Ulia Ulia Umam, Ahmad Syifaul Umara, Umi Ummu Hani`, Roukhil Ummu Humairah Uswatul Hasanah, Uswatul Vady Nisa Anugrah Veri, Jhon Widyawati, Hesty Wiwin Kusuma Atmaja Putra Yamin, Yamin Yan Rianto Yasinia, Amira Riski Yassari, Elma Ayulian Yulasmi Yuni Naina Yusri Dwi Lestari Yuyun Andriani Agus