Purwadi Purwadi

ORCID: 0000-0001-7611-5013
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About
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Research Areas
  • Educational Methods and Impacts
  • Education and Character Development
  • Child Development and Education
  • Student Stress and Coping
  • Educational Methods and Outcomes
  • Nuclear reactor physics and engineering
  • Educational Research and Methods
  • Educational Methods and Media Use
  • Online Learning Methods and Innovations
  • Food and Agricultural Sciences
  • Educational Curriculum and Learning Methods
  • Protein Hydrolysis and Bioactive Peptides
  • Management and Optimization Techniques
  • Cultural and Religious Practices in Indonesia
  • Legal and Social Justice Studies
  • Cultural and Artistic Studies
  • Economic Growth and Fiscal Policies
  • STEM Education
  • Graphite, nuclear technology, radiation studies
  • Enzyme Production and Characterization
  • Nuclear Physics and Applications
  • Adolescent Health and Behaviors
  • Lightning and Electromagnetic Phenomena
  • Pancasila Values in Education
  • Varied Academic Research Topics

National Research and Innovation Agency
2022-2025

National Nuclear Energy Agency of Indonesia
2018-2025

Universitas PGRI Semarang
2020-2024

Universitas Ahmad Dahlan
2011-2023

University of Pembangunan Nasional Veteran Jawa Timur
2021-2023

Universitas Boyolali
2021-2023

Institut Pertanian Stiper
2020-2023

Hasanuddin University
2023

Japan Atomic Energy Agency
2022

Yogyakarta State University
1970-2022

<p style="text-align:justify">The Coronavirus disease (COVID-19) pandemic impacted various lines in the international world, including Indonesia. Pandemic COVID-19 Indonesia has also changed multiple performances sectors, one of which is education. The concept learning from home changes lecturers' paradigm as educators tertiary institutions applying online learning. This study aims to identify students' perceptions implementation during pandemic. uses a qualitative research approach...

10.12973/eu-jer.10.3.1515 article EN European Journal of Educational Research 2021-07-07

The Village Fund program was started by the Indonesian government in 2015 and had a budget of USD 19.14 billion for years 2015–2019. This research aims to provide novel insights into importance village-owned enterprises (BUMDes) promoting rural entrepreneurship areas Indonesia. investigation employs an approach that specifically emphasizes qualitative data. individuals under include Director Office Community Empowerment, Village, Population, Civil Registration (Dispermadesdukcapil), along...

10.3390/admsci15030074 article EN cc-by Administrative Sciences 2025-02-24

Bullying adalah fenomena sosial yang semakin marak terjadi di sekolah. Ketidakseimbangan kekuasaan antara pelaku dan korban sering kali menjadi pemicu terjadinya bullying. Berdasarkan data PISA 2018, Indonesia menduduki peringkat kelima dari tujuh puluh delapan negara dunia, dengan dampak sangat merugikan bahkan berakibat pada kematian korban. Penelitian ini bertujuan untuk mengkaji penerapan peer support kolaboratif dalam bimbingan konseling mereduksi bullying Metode digunakan literatur...

10.38035/jmpis.v6i2.4122 article ID JURNAL MANAJEMEN PENDIDIKAN DAN ILMU SOSIAL 2025-03-17

Abstract Through the character of discipline, children can learn rules that exist in family, school, and community environments. This study aims to analyze application value discipline through extracurricular activity drum band at Semesta 3 Kindergarten B Semarang. Data were collected observation, interviews, documentation. The observation was carried out on 8 children, directly by observing children's disciplined interactions between teacher, trainer. Interviews conducted with 1 trainer 4...

10.26877/paudia.v14i1.1564 article ID cc-by-nc-sa PAUDIA JURNAL PENELITIAN DALAM BIDANG PENDIDIKAN ANAK USIA DINI 2025-03-24

The main safety parameters of Multipurpose Reactor–Gerrit Augustinus Siwabessy (RSG-GAS) have never been evaluated periodically and neutronically require to be in terms stuck rod reactivity, shut-down margin temperature reactivity coefficient are treated by experiment. Meanwhile, power peaking factors maximum fuel burn up calculations. diffusion method did the calculation using computer code. Safety very important aspects for operation design improvement. results experiment about RGS-GAS...

10.26740/jpfa.v9n1.p78-91 article EN cc-by-nc Jurnal Penelitian Fisika dan Aplikasinya (JPFA) 2019-06-30

The phenomenon of behavior hurt others as if no longer a new story. act attacking directly or indirectly leads to criminal acts that can injure the victim either physically psychologically. This study aims provide an overview aggressive in junior high school students. research is descriptive with quantitative approach. uses data collecting tool form aggressiveness scale. Subjects this were students consisting DIY. taken by using simple random sampling technique. analysis technique standard...

10.26638/jfk.507.2099 article EN JURNAL FOKUS KONSELING 2018-01-30

Penelitian ini bertujuan untuk mengetahui hubungan peran ayah, dukungan teman sebaya dan ekspose media pornografi dengan perilaku seksual berpacaran. Subjek penelitian ialah siswa-siswi SMA Muhammadiyah 2 Yogyakarta. Jumlah subjek sebanyak 168 siswa rentang usia sekitar 17-19 tahun menggunakan teknik Cluster Random Sampling. Instrumen yang digunakan skala berpacaran, pornografi. Hasil analisis menunjukkan: 1) Tidak ada taraf signifikan sebesar 0,062 (p>0.05). 2) ayah nilai 0,708...

10.36341/psi.v3i2.1142 article ID cc-by-nc-sa Psychopolytan Jurnal Psikologi 2020-02-28

Abstract This study seeks to analyze the antecedent factors of digital knowledge sharing that affect innovation work behavior and organizational capability employees working in government organizations. identifies four antecedents sharing, namely demographics, environment, individuals, organizations have an influence on through indicators donating collecting from sharing. The online survey method was used collect data respondents, a number 1000 Secretariat General, Ministry Finance Republic...

10.1088/1755-1315/716/1/012058 article EN IOP Conference Series Earth and Environmental Science 2021-03-01

Background: Digital media empowerment by ensuring equitable access to digital technologies and safeguarding against divide issues. Legal measures also ensure that platforms are not misused for spreading misinformation or engaging in unlawful activities. This study expanded the construct Jakarta's senior high school students eight dimensions, blending awareness, motivation, technical access, empowerment, gratification dimension with three dimensions of social contract utilitarianism,...

10.55908/sdgs.v12i2.3249 article EN cc-by-nc Journal of Law and Sustainable Development 2024-02-08

Abstrak Remaja berada pada tahapan perkembanga psikologis yang spesifik. mengalami kebingungan mencari identitas diri. Pada posisi ini merupakan krusial bagi proses perkembangan selanjutnya. Begitu pentingnya remaja, maka tulisan tidak memetakan secara teoritik pembentukan diri remaja. Hal dapat diamati dari masa remaja dipengaruhi oleh antecendent, mekikuti pola M-A-M-A cycle, bergantung tingkat kualitas eksplorasi dan komitmen, serta status identitasnya domain kehidupan berbada. Kata kunci...

10.26555/humanitas.v1i1.20451 article ID DOAJ (DOAJ: Directory of Open Access Journals) 2011-01-01

Gerak parabola adalah gerak yang banyak dijadikan sebagai model untuk pengajaran Fisika khususnya kinematika dalam hal penjumlahan kecepatan; ini lurus beraturan (GLB) arah horisontal dan berubah (GLBB) vertikal. Dalam kenyataannya, dipengaruhi oleh variabel lain yaitu adanya hambatan udara membuat trayektori lintasan tidak lagi berbentuk dengan asumsi gesekan udara. Tendangan Bola melibatkan faktor spin akan lateral melengkung karena Efek Magnus. Dengan menganalisa faktor-faktor berpengaruh...

10.12928/jrkpf.v1i1.1517 article ID cc-by-nc Jurnal Riset dan Kajian Pendidikan Fisika 2014-04-04

In this disruption era, the Javanese character education values are increasingly being abandoned by modern society. This study aims to explore and philosophical in Ranggawarsita's work entitled Serat Sabdajati. used a qualitative method with hermeneutic design. The source of data research is Sabdajati, which consists five pages published 1985 (Karkono's translation). were form lingual units: words, phrases, clauses sentences Sabdajati stanzas. analyzed using referential semantics. results...

10.21831/cp.v41i3.48760 article EN cc-by-sa Jurnal Cakrawala Pendidikan 2022-10-30

Ranggawarsita is the great writer, who created much literature. He become pujangga by Kraton Surakarta in Sunan Paku Buwana IX goverment era. The Javanese people believe that has skill to read future signal. This called Ramalan wrotten Serat Kalatidha. That book often see social situation. As palace so make Pustaka Raja fill history of Java. there are say about mithology, spirituality, morality adn society. Wirid Hidayat Jati written aim gibe description harmonity between moslem doctrin and...

10.21831/ikadbudi.v4i10.12026 article EN Jurnal IKADBUDI 2016-12-14

The texture of sausage was affected by its binding agent. Elephant foot yam (Amorphophallus campanulatus) flour a potential natural agent and filler for sausage. objective this study to evaluate the effect elephant soybean oil addition physicochemical properties sensory attributes beef A randomized block design with two factors three replications were employed. Three levels (10%, 15% 20% meat weight) used both oil. results showed that significantly (P≤0.01) affect water-holding capacity...

10.21776/ub.jitek.2020.015.02.7 article EN cc-by Jurnal Ilmu dan Teknologi Hasil Ternak 2020-07-01

This research aimed at developing an analysis method, which was optimized and validated to determine the content of mercury in skin lightening cream discovered market Bandar Lampung, Indonesia, through use microwave plasma atomic emission spectroscopy (MP-AES). The optimization on method conducted pump rate, viewing position, reductant concentration order obtain highest intensity, while solution stability know solution. result showed that developed had precision with a relative standard...

10.3390/molecules26113130 article EN cc-by Molecules 2021-05-24

Community forests in Gunungkidul have developed for a long time and are managed traditional way, known as pekarangan, moor wono. Most of the community forest planting patterns found Semoyo Village agroforestry patterns, where trees planted with mix various tree species one type is dominated, example teak or mahogany. This study aims to determine differences shape diameter distribution mahogany dry fields yards which dominated by species. The method used quantitative analysis produce draw...

10.55180/jwt.v12i02.319 article EN Jurnal Wana Tropika 2023-01-27

Aggressive behavior expressed by adolescents is a worrying phenomenon. There might be circumstances underlying this aggression, such as adaptive or maladaptive emotional conditions. To study the role of emotion regulation toward aggression on adolescents, researchers performed quantitative correlational research 943 secondary school students in Special Province Yogyakarta. Data was collected using an scale and scale. The data then examined multiple regression analysis to observe correlation...

10.26555/humanitas.v17i2.7719 article EN cc-by-sa Humanitas Indonesian Psychological Journal 2020-08-28

The rapid digitization of education in a pandemic has an impact on academic stress conditions. Counsellors have not implemented various innovative media but need relevant and millennial to support consulting services with podcasts. This article aims analyze the feasibility podcast develop prevention skills. Research development limited five stages help know podcasts as for services, especially data analyzed questionnaire instrument through expert validators, media, practitioners...

10.24042/kons.v8i2.10360 article EN KONSELI Jurnal Bimbingan dan Konseling (E-Journal) 2021-12-01

Abstract: The purpose of this study was to identify whether there are differences in self-regulation emotion skills male and female students. This is a comparative with sample 796 students (452 males, 344 females). selection taken using simple random sampling technique. instrument used the scale emotion. Data analysis independent samples test. findings indicate that significant difference between recommends counseling service improve skills.Abstrak: Tujuan dari penelitian ini adalah untuk...

10.17977/um001v4i32019p082 article ID cc-by-sa Jurnal Kajian Bimbingan dan Konseling 2019-09-30

Gula merupakan komoditas penting di pulau Jawa. Dalam sejarah, gula memberikan banyak manfaat kepada masyarakat Jawa selama berabad-abad tahun yang lalu. Salah satu industri terbesar adalah dari Mangkunegaran. Pabrik Mangkunegaran Colomadu dan Tasikmadu mendatangkan devisa. Kerajaan Kasunanan Surakarta juga dinamakan Manisharja. Masyarakat dapat berkutat produki gula. Berdasarkan filsafat Jawa, dalam mempunyai nilai filosofis. Komunitas tradisional menyanyikan tembang Dhandhanggula moral...

10.21831/ikadbudi.v3i10.12042 article ID Jurnal IKADBUDI 2016-12-14

Tujuan yang diharapkan dari penelitian ini adalah untuk menganalisis peranan guru dalam mengembangkan kedisiplinan pada anak usia 3-4 tahun di PAUD Rumah Kita Semarang. Jenis deskriptif kualitatif. Penelitian dilaksanakan Subjek 1 Kepala Sekolah, Guru dan 4 siswa Play Group. Data diperoleh melalui observasi, wawancara dokumentasi. Hasil analisis Semarang memiliki anak. harus menjadi role model bagi konsisten menerapkan aturan. Penerapan dilakukan dengan pembiasaan serta pola asuh orang tua...

10.26877/paudia.v5i2.1183 article ID PAUDIA JURNAL PENELITIAN DALAM BIDANG PENDIDIKAN ANAK USIA DINI 2016-10-10
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