Winarso D. Widodo
Departemen Agronomi Dan Hortikultura, Fakultas Pertanian, Institut Pertanian Bogor (Bogor Agricultural University), Indonesia Jl. Meranti, Kampus IPB Darmaga, Bogor 16680

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Improving Students' Physics Learning Outcomes Through Implementation of Peer Teaching Method Nuriyani, Yeni; Winarso, Widodo
Tarbiyah : Jurnal Ilmiah Kependidikan Vol. 10 No. 1 (2021): June
Publisher : Universitas Islam Negeri Antasari Banjarmasin, South Kalimantan, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/tarbiyah.v10i1.4165

Abstract

Classroom action research using peer teaching methods to improve learning outcomes in physics subject circular motion. This study's subjects were students of class X MIPA 3 SMA Negeri 4 Cirebon, Cirebon City, West Java Province, totaling 32 students. The data collection technique is done by test and observation. The research process was carried out in two cycles, each cycle consisting of four stages, namely: (1) action planning, (2) action implementation, (3) observation and interpretation, and (4) analysis and reflection. Based on the research that has been done, it can be concluded that there is an increase in learning outcomes in physics subject of student circular motion through the use of the Peer Teaching method. Pre-cycle data with a class average of 60.94 with a percentage of 28.13% complete learning or 9 students out of 32 students. The first cycle increased to 72.19% or 17 students completed with an average student grade of 53.13%, but this score had not yet reached the KKM that had been agreed upon. The second cycle increased to 81.25%, or 26 students completed with an average student score of 84.84. Thus, the peer teaching method's application can improve learning outcomes in the Physics subject of circular motion so that it is feasible to be applied in SMA Negeri 4 Cirebon
IMPLIKASI PENERAPAN MODEL PEMBELAJARAN CYCLE 5E TERHADAP KEMAMPUAN KOMUNIKASI MATEMATIS SISWA Permata, Indah; Winarso, Widodo; Izzati, Nurma
Differential: Journal on Mathematics Education Vol. 1 No. 2 (2023): Differential: Journal on Mathematics Education
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/differential.v1i2.114

Abstract

Terdapat beberapa masalah dalam proses pembelajaran diantaranya sebagian besar siswa tidak dapat memaparkan gagasan-gagasan matematika ke dalam bentuk gambar, tabel, diagram, grafik, dan juga ekspresi aljabar, siswa belum bisa mengomunikasikan pendapatnya dengan baik, dan kemampuan komunikasi matematis sebagian besar siswa cenderung rendah. Penelitian ini dilakukan dengan tujuan untuk mengetahui respon siswa, peningkatan kemampuan komunikasi matematis siswa, dan implikasi penerapan model pembelajaran cycle 5E terhadap kemampuan komunikasi matematis siswa. Metode yang digunakan dalam penelitian ini yaitu metode eksperimen dengan desain quasi eksperimen. Pengumpulan data menggunakan tes dan angket. Populasi dalam penelitian ini adalah seluruh siswa kelas X TKR SMK ISDA Babakan yang berjumlah 5 kelas, dengan jumlah sampel sebanyak 2 kelas. Kelas X TKR 2 terdiri dari 35 siswa sebagai kelas eksperimen dan kelas X TKR 5 terdiri dari 35 siswa sebagai kelas kontrol. Pengambilan sampel dilakukan dengan menggunakan teknik cluster random sampling. Teknik analisis data yang digunakan adalah uji prasyarat, uji t, dan N-Gain. Berdasarkan hasil penelitian menunjukkan bahwa respon siswa terhadap penerapan model pembelajaran cycle 5E memiliki kriteria cukup baik, adanya peningkatan terhadap kemampuan komunikasi matematis siswa dalam penerapan model pembelajaran cycle 5E dan terdapat implikasi penerapan model pembelajaran cycle 5E terhadap kemampuan komunikasi matematis siswa.
PROFIL SUBJECTIVE WELL-BEING SISWA PADA PEMBELAJARAN MATEMATIKA DALAM PERSPEKTIF GENDER Syakira, Hadhona Fatmah; Winarso, Widodo; Haqq, Arif Abdul
Differential: Journal on Mathematics Education Vol. 3 No. 1 (2025): Differential: Journal on Mathematics Education
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/differential.v3i1.625

Abstract

Siswa menganggap matematika sebagai mata pelajaran yang sulit, kemudian berdampak pada kesejahteraan psikologis siswa.  Penelitian ini bertujuan untuk mengetahui tingkat subjective well-being (SWB) siswa dalam pembelajaran matematika, menganalisis faktor yang mempengaruhinya,  serta meninjau perbedaannya berdasarkan gender.  Pendekatan yang digunakan adalah kuantitatif komparatif, dengan data diperoleh melalui angket subjective well-being pada siswa kelas IX SMP IT Al Burhany, dipilih menggunakan purposive sampling. Analisis dilakukan melalui analisis deskriptif, analisis faktor principal component analysis (PCA), dan uji independent sample t-test. Hasil penelitian menunjukkan tingkat subjective well-being siswa berada dalam kategori kuat. Analisis faktor menunjukkan bahwa faktor 1 merupakan faktor yang memengaruhi subjective well-being siswa dalam pembelajaran matematika, dengan nilai eigen terbesar dengan aspek adalah aspek sosial. Perbedaan signifikan juga ditemukan dalam tingkat subjective well-being antara siswa laki-laki dan perempuan berdasarkan hasil uji independent sample t-test, yang menunjukkan adanya pengaruh gender terhadap tingkat subjective well-being siswa. Temuan ini menunjukkan bahwa meskipun secara umum siswa menunjukkan subjective well-being yang cukup baik, namun terdapat perbedaan pengalaman berdasarkan gender, khususnya dalam aspek sosial dan psikologis. Penelitian ini berkontribusi dalam memberikan pemahaman empiris tentang pengaruh gender terhadap subjective well-being siswa dalam pembelajaran matematika, yang dapat menjadi acuan dalam merancang strategi pembelajaran yang lebih adaptif dan inklusif.
Pengaruh Kemampuan Metakognisi terhadap Hasil Belajar Matematika di SMP Negeri 2 Leuwimunding Kabupaten Majalengka winarso, widodo
Nusantara of Research : Jurnal Hasil-hasil Penelitian Universitas Nusantara PGRI Kediri Vol 2 No 2 (2015)
Publisher : Universitas Nusantara PGRI Kediri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (385.836 KB)

Abstract

Abstract Mathematic is the basic of science development and has the advantages in daily life. Mathematic also is saidas the queen of knowledge, because it has the important role he results of the study of mathematic influencedby internal and external factors. One of the internal factor is the ability of metacognition. For that conductedthis study aimed to determine the effect the abilit of metacognition on mathematic learning outcomes at SMPN2 leuwimunding. The method of this research is ex post facto research with a quantitative approach. Thenumber of samples in this study were 76 students who were taken by random sampling through traditionalmeans. Metacognition variables were measured using questionnaires MAI (metacognitive AwarennesInventory) which was adopted from Scraw & Dennison while studying mathematics outcome variables weremeasured using the test in the form of an essay. The technique of analysis data for hypothesis is simpleregression technique. The result of this thesis show that the result of hypothesis is tcount  = 5,489 bigger thanttable =1,993 than Ho denied and Ha accepted, it means that is influences between metacognitve on learningmath and also has the similarity of regression for that variable, that are Y=17,397 + 0, 795X, from thatsimilarity, coefficient of regression  is 0,795. It means that every improvement of metacognitive will influenceon learning student result is 0,795. Then there is the influence of metacognition ability to learn math resultswith the value of R Square of 28.9%, which means that the contribution to the ability of metacognition onlearning outcomes of mathematics is 28,9% and 71,1% is influenced by other factors.
Pengelolaan Pembibitan Jeruk dan Penambahan Nutrisi Esensial pada Batang Bawah Jeruk Japansche Citroen (Citrus limonia Osbeck) Gusreviani, Lisa; Widodo, Winarso Drajad
Buletin Agrohorti Vol. 13 No. 3 (2025): Buletin Agrohorti
Publisher : Departemen Agronomi dan Hortikultura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrob.13.3.70193

Abstract

Indonesia merupakan negara tropis yang kaya akan keanekaragaman sumber plasma nutfah, salah satunya jeruk. Peningkatan kualitas produksi jeruk dapat dimulai dengan meningkatkan kuantitas dan kualitas benih jeruk untuk menghasilkan kualitas produksi yang optimal. Penelitian dilaksanakan di Instalasi Penelitian dan Pengkajian Teknologi Pertanian Punten, Batu, Jawa Timur pada bulan Februari sampai Juni 2018. Penelitian bertujuan untuk mempelajari pengaruh penambahan nutrisi esensial untuk memacu pertumbuhan batang bawah Japansche Citroen (JC). Perlakuan pemupukan dilakukan sejak minggu pertama hingga minggu ke-11 setelah transplanting. Hasil penelitian dianalisis menggunakan uji Duncan’s Multiple Range Test (DMRT) pada taraf α = 5%. Hasil penelitian menunjukkan bahwa tidak terdapat interaksi yang berbeda nyata pada kombinasi pupuk dan dosis perlakuan pada batang bawah JC terhadap pertumbuhan/variabel vegetatif, namun perlakuan pupuk lengkap cenderung memberikan hasil lebih baik dibandingkan kontrol. Penggunaan kombinasi pupuk dan zat pengatur tumbuh (ZPT) dengan beberapa dosis perlakuan yang diaplikasikan yang belum tepat menjadi salah satu faktor yang berpengaruh terhadap hasil pengamatan batang bawah JC. Kata kunci: pemupukan, pertumbuhan, transplanting, ZPT
Empirical Didactical Design Using the Zone of Proximal Development to Address Learning Obstacles in Social Arithmetic Roikhatul Jannah; Arif Abdul Haqq; Winarso, Widodo
International Journal of Education and Humanities Vol. 6 No. 2 (2026): International Journal of Education and Humanities (IJEH)
Publisher : Ilmu Inovasi Nusantara

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study is motivated by the persistent learning obstacles students face in mastering social arithmetic, which hinder conceptual understanding and the ability to apply mathematical concepts to real-life contexts. The study aims to (1) identify students' learning obstacles in social arithmetic, (2) develop a didactical design based on the zone of proximal development that aligns with students' learning trajectories and obstacles, and (3) analyze the implementation of the design to produce an empirical didactical design that optimizes students' potential. The research was conducted at a public junior high school (SMP) in Indonesia and employed a didactical design research approach comprising three phases. The first phase, prospective analysis, involved identifying learning obstacles among 33 eighth-grade students and developing a Hypothetical Learning Trajectory (HLT) and an Analytical Design Plan (ADP). The second phase, meta-didactical analysis, consisted of implementing the didactical design with 29 seventh-grade students and analyzing their responses. The third phase, retrospective analysis, connected the findings from the implementation with the initial design hypothesis to develop an empirical didactical design. Data were collected through diagnostic tests, interviews, observations, and documentation. The results indicate that the developed didactical design effectively reduced students' learning obstacles, with a decrease of 0.51 in the obstacle score (moderate category). Some aspects require refinement, particularly in managing instructional duration. The design also enabled students to reach the actual development stage, fostered constructive social interactions, and facilitated the application of social arithmetic concepts in realistic contexts. These findings imply that didactical designs grounded in the zone of proximal development can serve as an effective strategy to enhance students' conceptual understanding and socio-mathematical skills, while providing a flexible framework that adapts to individual learning obstacles in Indonesian junior high schools
Co-Authors , Kholidi A. A. Mattjik Aidil Fitriansyah Aissa, Siti Amalia Kusumawardhani Anas Dinurrohman Susila Ani Kurniawati Apriyanda Kusuma Wijaya Arif Abdul Haqq ARIS ARIS, ARIS Arista, Mei Lianti Asep Mulyana Asnath M. Fuah Badrieh, Haian Amin budi manfaat, budi Cenra Intan Hartuti Tuharea Cucun Yuliana darwan darwan, darwan Dedi Cahyadi Dedi Cahyadi Dhika Prita Hapsari Dian Fahrianty Dian Pratanda Rizki Diny Dinarti DINY DINARTY, DINY Edi Djauhari P Edi Santosa Efendi, Darda Elvi Pebri Hasibuan Endah Retno Palupi Evi Setiawati Farah Maulida Faridah, dan Didah Nur Farokah, Esti Fatkhiyyah, I’aanatul Febrianto, Miftakhur Rizki Hidayat Fidianinta , G. A. Wattimena Gusreviani, Lisa Hasibuan, Elvi Pebri hendri raharjo, hendri Ikrimah, Ririn Ilmiah, Dede Malikhatul Indriyani Irni Furnawanthi Hindaningrum Jamaluddin, Moh Agus Juliana, Sely Kailola, Joan Joulanda Grace Karimah, Siti Asri Karmanah, Karmanah Kermite, Fiolita Ketty Suketi Lestari, Mutiara Dwi Lestiana, Herani Tri M. Luthfan Taris Matra, Deden Derajat Maula, Lifa Muflikhatul Mei Lianti Arista Moh Agus Jamaluddin Mukdisari, Yurisqi Mustika Dwi Rahayu Najichun, Mohamad Nasib, Samson Bin Ni Made Armini Wiendi Nur Asmah, Nur Nuritno, Rizqi Nuriyani, Yeni Nurizzati, Yeti Nurkholis Nurkholis Nurma Izzati NURUL HAYATI Onwardono Rit Riyanto Permata, Indah Purwono Rahardjo, Rizky Rahayu, Resa Sri Rahayu, Yuli Aulia Rahayu, Yuli Aulia Rasyidi, Dhila Ardiani Resa Sri Rahayu Retty Nurfazizah Ria Riyati Ridwan, Ahmad Fauzi Rizki, Dian Pratanda Rizkiah, Rizkiah Rizky Rahardjo Roedhy Poerwanto Salatnaya, Hearty Samson Bin Nasib Sandra Arifin Aziz Saputro, Imron Gempur Septy Yurihastuti Siregar, Shella Elvira Siti Nur Kholifah Slamet Susanto Sobir Sobir Sofhya, Herlinda Nur'afwa Sofyan Zaman Sri Setyati Harjadi Sriani Sujiprihati SRIANI SUJIPRIHATI Sukarma, Virna Selviani Suryo Wiyono Suteja Suteja, Suteja Syakira, Hadhona Fatmah Tamsik Udin Thamara, Aria Toheri Toheri Toheri, Toheri Trisnani, Maya Turi Handayani Wahid, Sirojudin Willy Bayuardi Suwarno Winarno -, Winarno Yuliana, Cucun Yurihastuti, Septy