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All Journal International Journal of Evaluation and Research in Education (IJERE) SAINSMAT Jurnal Pendidikan Ekonomi (JUPE) Jurnal Pendidikan IPA Indonesia Jurnal Inovasi Pendidikan Kimia Tadris: Jurnal keguruan dan Ilmu Tarbiyah Jurnal Inovasi Pendidikan IPA J-PEK (JURNAL PEMBELAJARAN KIMIA) JC-T (Journal Cis-Trans): Jurnal Kimia dan Terapannya Indonesian Journal of Chemistry Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam Jambura Journal of Educational Chemistry JCER (Journal of Chemistry Education Research) Acta Chimica Asiana Jurnal Inovasi Pembelajaran Kimia (Journal Of Innovation in Chemistry Education) Journal of Community Practice and Social Welfare (JaCiPS) Jurnal Pijar MIPA SAINSMAT: Jurnal Ilmiah Ilmu Pengetahuan Alam PREVENIRE: Journal of Multidisciplinary Science Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Innovation for Community Service Journal Jurnal Pendidikan MIPA Maharsi : Jurnal Pendidikan Sejarah dan Sosiologi
Yahmin Yahmin
Universitas Negeri Malang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Engineering Environmental Science Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Social Sciences Other

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Chemistry Teachers’ Perspectives to Enchancing Representational Competence in Learning Thermochemistry Rosyida, Ima; Widarti, Hayuni Retno; Yahmin, Yahmin
Jurnal Pendidikan MIPA Vol 25, No 3 (2024): Jurnal Pendidikan MIPA
Publisher : FKIP Universitas Lampung

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

Abstract

Representational competence is very essential for students because it is associated with the students' ability to use, interpret, translate and integrate chemical representations to understand chemical concepts properly. In this case, implementation of the various representations utilization is required in learning Thermochemistry to improve students' representational competence to fully understand Thermochemistry. Therefore, this study aims to analyze teachers' perceptions towards the understanding and implementation of chemical representations in chemistry learning to improve students' representational competence in thermochemistry. This research is a descriptive quantitative research conducted using survey method that involved 30 chemistry teachers. The sample in this study was taken by purposive random sampling at public and private high schools in East Java. The data were collected through a questionnaire using google form application. According to the results of the study 63.3% of teachers still have difficulty in teaching students the concept of thermochemistry using submicroscopic representations. The majority of teachers only use symbolic representations, even though the other two representations are very important. Although 77% of teachers have understood chemical representations, in teaching and measuring concept understanding, teachers have not integrated chemical representations. This is due to their lack of self-awareness about the importance of using various representations in improving students’ representational competence. Thus, training on representations is necessary in improving teachers’ understanding on chemical representations. The findings of the study stated that teachers’ understanding of representation and teachers’ experience in participating in the trainings contributed to the effectiveness of the implementation of various chemical representations utilization to improve students’ representational competence on the concept of thermochemistry.       Keywords: representational competence, chemical representation, and thermochemistry.DOI: http://dx.doi.org/10.23960/jpmipa/v25i3.pp1559-1576
KEN ANGROK PENDIRI WANGŚA RĀJASA Firmasyah, Defan; Yahmin, Yahmin
Maharsi: Jurnal Pendidikan Sejarah dan Sosiologi Vol. 1 No. 2 (2019): Maharsi : Jurnal Pendidikan Sejarah dan Sosiologi
Publisher : UNIVERSITAS INSAN BUDI UTOMO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33503/maharsi.v1i2.383

Abstract

This research have a purpose to reveal Ken Angrok’s figure in establish Tumapĕl’s Kingdom and also Wangśa Rājasa’s cause Ken Angrok establish this family’s name in 13th Century. In this research, have a research’s methods can be use, that is historiography’s methods. Historiography’s methods consist of four stage. This stage is: 1) Heuristic (aggregation of data source, that is ancient inscription, manuscript, foreign’s report and folklore); 2) Criticical Source (verify to accurate data source); 3) Interpretation (declension to various sata source); and 4) Historriography (writing about result’s research into form about scientific activities). This research can be conclusion that is Ken Angrok succesfull fall out Kaḍiri’s Kingdom and establish his kingdom and the new dynasty’s name. Successful from Ken Angrok because the right political strategy and with support from the clergy, the leader from local’s area and the leader from vilages in the east Kawi’s Mountain and the legitimacy from politics pass through his wedding with Ken Dĕḍĕs.
High School Student Entrepreneurship Development Program through the Edupreneur Program Sanjaya, Eli Hendrik; Rokhim, Deni Ainur; Ardyansyah, Ananta; Dewi, Ratna Kumala; Widarti, Hayuni Retno; Munzil, Munzil; Muntholib, Muntholib; Yahmin, Yahmin
Journal of Community Practice and Social Welfare Vol. 5 No. 2 (2025): Journal of Community Practice and Social Welfare
Publisher : LPPM Universitas Ma Chung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33479/jacips.2025.5.2.101-111

Abstract

This study examines the implementation of the Empowered through Edupreneur program at SMA Negeri 3 Sidoarjo, designed to address entrepreneurial development challenges among high school students in Sidoarjo, East Java, Indonesia. The research identified key barriers, including untapped entrepreneurial potential, underdeveloped student ventures, the lack of school-facilitated entrepreneurship programs, and the absence of designated entrepreneurship areas. Through a systematic approach involving entrepreneurship socialization, personal mentoring, community formation, and venue provision, the program was implemented in two phases: a Community Service Workshop with 100 twelfth-grade students and a Business Activity Monitoring program with 15 student business groups. The methodology employed observations, interviews, hands-on workshops, and continuous mentoring to foster entrepreneurial skills and knowledge. Results demonstrated significant success with the formation of 10 initial student business groups, which expanded to 15 active ventures across various sectors including snacks, handicrafts, and digital services. Students showed improved understanding of basic business concepts, cash flow management, and profit–loss calculations. The word cloud analysis of students’ perceptions regarding entrepreneurship needs and challenges shows that they have adequate knowledge of the field. However, challenges remain in digital promotion capabilities, time management, and product innovation. The program’s effectiveness was evidenced by increased entrepreneurial enthusiasm, the development of locally inspired business ideas, and enhanced student confidence in business planning. The study concludes that targeted entrepreneurship education, combined with continuous mentoring and institutional support, can effectively nurture young entrepreneurs. It recommends sustained collaboration between educational institutions, universities, and local businesses to transform student initiatives into sustainable enterprises that contribute to regional economic development.
Assessing entrepreneurial self-efficacy among senior high school students: A preliminary study Eli Hendrik Sanjaya; Deni Ainur Rokhim; Ananta Ardyansyah; Ratna Kumala Dewi; Hayuni Retno Widarti; Munzil Munzil; Muntholib Muntholib; Yahmin Yahmin
Jurnal Pendidikan Ekonomi (JUPE) Vol. 13 No. 3 (2025)
Publisher : Universitas Negeri Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26740/jupe.v13n3.p212-224

Abstract

Entrepreneurship is increasingly recognized as an essential skill for students to face global economic and social challenges. However, research on entrepreneurial self-efficacy (ESE) among high school students in Indonesia remains limited, despite its crucial role in shaping entrepreneurial intentions and readiness. This study aims to explore students’ levels of ESE and analyze the influence of gender and entrepreneurial experience on their abilities and intentions. Using a mixed-methods approach, data were collected through surveys measuring knowledge, interest, experience, and ESE. The findings reveal that students have high levels of entrepreneurial knowledge and interest, with ESE ranging from moderate to high. Gender was found to influence knowledge, interest, and ESE, with female students tending to demonstrate stronger entrepreneurial intentions. Moreover, prior entrepreneurial experience was shown to enhance both ESE and students’ interest in entrepreneurship. Qualitative analysis highlighted that students perceive capital, marketing, and product development as key needs for entrepreneurship, while common challenges include competition and financial constraints. Overall, students expressed neutral to positive sentiments toward entrepreneurial engagement. These findings underscore the importance of practical, gender-sensitive, and experiential entrepreneurship education to strengthen ESE and better prepare students for the challenges of the business world.
Co-Authors A. Cahyarini, A. Adilah Aliyatulmuna Ahmad Munjin Nasih Akmal, Bernada Uni Tatya Alsulami, Naif Mastoor Amaliah, Nor Aman Santoso Amry, Urwatil Wutsqo Ananta Ardyansyah Aninda Indriani Anisyah Dasa Astarina Ardianty, Annida Elfiana Citra Ardyansyah, Ananta Astrid Kinantya Paramita Astrid Kinantya Paramita Ciptawati, Endang Deni Ainur Rokhim DWI SURYANTO Edy, Duwi Leksono Eli Hendrik Sanjaya Eli Khusmawardani Endang Budiasih Fauziatul Fajaroh Firmasyah, Defan Habiddin Halimah Mustika Nurhayati Harno Dwi Pranowo Hasanah, Samudra Mutiara Hayuni Retno Widarti Herunata Herunata I Wayan Dasna Ida Bagus Suryadharma Imam Alfianto Indasari, Krisma Dewi Firdaus Khoirul Faqih Khusmawardani, Eli Kurnia, Eva Lailatul Ilmiyah Laili Mei Sulistiyani Maria Ulfa Mashfufatul Ilmah Meronda, Devi Apriana Mohd Shafie Rosli Muhammad Muchson Muhammad Syaiful Hadi Muntholib Munzil Nazriati Nazriati dkk. Nuril Mega Musfita Nursida Djaen Oktavia Sulistina Parlan . Permatasari, Margaretha Bhrizda Rahayu*, Sri Ratna Kumala Dewi Ratna Kumala Dewi Rena Amelia Ria Armunanto Rosida, Nuchrurita Rosli, Mohd Shafie Rosyida, Ima S. Rahayu, S. Silvia, Debora SRI RAHAYU Sri Rahayu Suhadi Ibnu Suhadi Ibnu Suharti Suharti Sumari Sumari Supriadi Supriadi Suryani Indah Permatasari Vella Aulia Illahi Yayuk Wirayani Zahirah, Dhea Fairuza