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All Journal Arena Hukum Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika Jurnal Pendidikan Matematika (Kudus) Pena Justisia: Media Komunikasi dan Kajian Hukum
Nugroho, Wachid
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Computer Science & IT Law, Crime, Criminology & Criminal Justice Mathematics

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Pendekatan Problem Based Learning Model Diskusi Kelompok Berbantuan Video YouTube untuk Meningkatkan Aktivitas dan Hasil Belajar Statistika Nugroho, Wachid
Jurnal Pendidikan Matematika (Kudus) Vol 4, No 2 (2021): Jurnal Pendidikan Matematika (Kudus)
Publisher : Institut Agama Islam Negeri (IAIN) Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21043/jmtk.v4i2.12259

Abstract

Tujuan penelitian tindakan kelas ini untuk mengetahui peningkatan aktivitas dan hasil belajar statistika melalui pendekatan problem based learning (PBL) model diskusi kelompok berbantu video YouTube. Subjek penelitian ini adalah 24 siswa kelas XII pada salah satu Madrasah Aliyah di Salatiga. Data penelitian dikumpulkan melalui 1) pengamatan guru dan wawancara mengenai aktivitas belajar siswa; 2) pengisian lembar evaluasi diri siswa terhadap aktivitas belajar; dan 3) pre-tes dan tes tertulis 20 soal pilihan ganda di akhir siklus I dan II. Data pengamatan dan wawancara, lembar evaluasi diri siswa, serta penilaian belajar (pre-tes dan tes siklus I dan II) dianalisis secara deskripsi komparatif, baik kuantitatif maupun kualitatif pada aspek peningkatan aktivitas dan hasil belajar. Hasil penelitian menunjukkan persentase peningkatan keaktivan siswa 4,17% dari capaian siklus I (70,83%) ke siklus II (75,00%). Nilai rata-rata kelas meningkat 11,04 dari siklus I (62,71) ke siklus II (73,75). Sedangkan persentase ketuntasan kelas meningkat 25 % dari siklus I (54,17%) ke siklus II (79,17%). Temuan ini mengungkap pendekatan (PBL) model diskusi kelompok berbantu video YouTube dapat dijadikan alternatif untuk meningkatkan aktivitas dan hasil belajar statistika siswa.  The purpose of this action research is to determine the increase in activity and learning outcomes of statistics through a problem based learning (PBL) approach to group discussion models assisted by YouTube videos. The subjects of this study were 24 students of class XII at one Madrasah Aliyah in Salatiga. Research data were collected through 1) teacher observations and interviews regarding student learning activities; 2) filling out student self-evaluation sheets on learning activities; and 3) pre-test and written test of 20 multiple choice questions at the end of cycles I and II. Observational and interview data, student self-evaluation sheets, and learning assessments (pre-test and test cycles I and II) were analyzed in a comparative description, both quantitatively and qualitatively in the aspect of increasing activity and learning outcomes. The results showed the percentage increase in student activity was 4.17% from the achievement of the first cycle (70.83%) to the second cycle (75.00%). The average value of the class increased by 11.04 from the first cycle (62.71) to the second cycle (73.75). While the percentage of class completeness increased by 25% from the first cycle (54.17%) to the second cycle (79.17%). These findings reveal that the YouTube video-assisted group discussion (PBL) approach can be used as an alternative to improve student statistics learning activities and outcomes.
Pendekatan Blended Learning Model Class Demonstration untuk Mengatasi Kesulitan Belajar dan Meningkatkan Prestasi Belajar Fungsi Kuadrat dan Fungsi Komposisi Nugroho, Wachid
Al-Khawarizmi Vol 5, No 2 (2021): Al Khawarizmi: Jurnal Pendidikan dan Pembelajaran Matematika
Publisher : Universitas Islam Negeri Ar-Raniry Banda Aceh

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/jppm.v5i2.11529

Abstract

AbstrakPembelajaran jarak jauh secara daring dari rumah mengalami berbagai hambatan dan kesulitan belajar yang dirasakan oleh peserta didik. Beberapa penelitian dan kajian pendahuluan menguatkan temuan berbagai kesulitan belajar siswa selama PJJ daring dan memerlukan solusi permasalahan. Penelitian ini bertujuan untuk mendeskripsikan pendekatan blended learning model class demonstration agar dapat mengatasi kesulitan pembelajaran daring serta meningkatkan prestasi belajar siswa khususnya materi fungsi kuadrat dan fungsi komposisi di akhir semester gasal 2021-2022. Metode penelitian menggunakan penelitian tindakan kelas dua siklus pada 36 siswa kelas XI  di salah satu Sekolah Kejuruan Kota Salatiga. Hasil penelitian menunjukkan bahwa rata-rata siswa yang dapat mengatasi kesulitan belajar pra-siklus sebesar 63,33%, sedangkan setelah adanya tindakan meningkat sebesar 17% menjadi 80,33%. Capaian kenaikan prestasi belajar siswa dapat dilihat dari perolehan rata-rata nilai pra-siklus sebesar 66,94 meningkat menjadi 76,39 pada siklus I dan meningkat lagi menjadi 85,00 pada siklus II. Sedangkan ketuntasan kelas pra-siklus sebesar 49,07% meningkat menjadi 58,33% pada siklus I dan meningkat lagi menjadi 72,22% pada siklus II. AbstractOnline distance learning from home experiences various obstacles and learning difficulties feld by students. Several research and preliminary studies corroborate the findings of various student learning difficulties during online PJJ and require problem solutions. This research aims to describe the blended learning approach with class demonstration model in order to overcome online learning difficulties and improve student learning achievement, especially the material of quadratic functions and composition functions at the end of the odd semester 2021-2022. The research method uses classroom action research with two cycles on 36 students off XI class at one of vocational schools in Salatiga City. The results showed that the average number of students who could overcome pre-cycle learning difficulties was 63,33%, while after the action it increased by 17% to 80,33%. The rate of student achievement can be seen from the average pre-cycle score of 66,94 which increased to 76,39 in the first cycle and increased again to 85,00 in the second cycle. While the pre-cycle class completeness was 49,07% increased to 58,33% in the first cycle and increased again to 72,22% in the second cycle.
Explore the Values of Pancasila as the Basic Philosophy of the Indonesian Nation Sudirta, I Wayan; Pieris, John; Nugroho, Wachid; Ryantoni, Hanugra
Arena Hukum Vol. 18 No. 1 (2025)
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.arenahukum2025.01801.6

Abstract

This research explores the values of Pancasila in three approaches: beliefs, knowledge and action dimension. Legal construction and deconstruction methods are used in this research. Some previous studies that distinguish this research, Nataliana, et.al (2022) discusses Pancasila within the scope of the Indonesian maritime state, Izzati and Muslikhah (2024) analyses Pancasila as the philosophy of the Indonesian nation, and Junia, et.al (2025) explores Pancasila in its level as an ideology and state philosophy. The striking difference from this research is the depth of discussion about Pancasila in this journal to find findings related to the foundation of Pancasila as the philosophy of the Indonesian state.  The values in Pancasila developed along with the formulation by the founding fathers, but remained at the root of Soekarno’s conception that Pancasila as Philosofische Grondslag and as Weltanschaung. In Pancasila there are values that contain cultural values (the first, second and third precepts), political values and mutual cooperation (fourth precept), and material values and justice (fifth precept). All of these values have not been the basis of work and the preparation of policy platforms in all lines and Indonesian state administration. The contribution of research to legal science can be seen from the position of Pancasila as a state ideology that is explored more deeply in this research in order to explore its values as the basis of the Indonesian nation and become a reflection for other countries in exploring the philosophical values of their state ideology. 
Informal Constitutional Change in Indonesia Nugroho, Wachid; Arinanto, Satya; Pieris, John; Fauzan
Pena Justisia: Media Komunikasi dan Kajian Hukum Vol. 24 No. 1 (2025): Pena Justisia
Publisher : Faculty of Law, Universitas Pekalongan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31941/pj.v24i2.6550

Abstract

The interpretation of the constitution by the Constitutional Court marks the occurrence of informal changes to the constitution as a result of the dialectic between the constitutional document (the 1945 Constitution) and certain primary forces of constitutional change. This study employs four approaches: the conceptual approach, the statutory approach, the case approach, and the comparative approach. This study concludes that several articles in the 1945 Constitution, following the amendments, have changed ius constituendum, as the norms that apply as ius constitutum are those that have evolved through the method of constitutional interpretation by the Constitutional Court. It is this ius constitutum that functions as a quasi-constitution.
Co-Authors Fauzan I Wayan Sudirta Pieris, John Ryantoni, Hanugra Satya Arinanto