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All Journal THABIEA (JOURNAL OF NATURAL SCIENCE TEACHING) Arfak Chem: Chemistry Education Journal
Nugroho, Deni Ebit
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Humanities Biochemistry, Genetics & Molecular Biology Chemistry Education Physics Social Sciences

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The Effectiveness of Greenpreneurship Course for Students' Communication Ability and Entrepreneurial Interest Prayitno, Mohammad Agus; Lutfianasari, Ulfa; Nugroho, Deni Ebit
THABIEA : JOURNAL OF NATURAL SCIENCE TEACHING Vol 3, No 2 (2020): THABIEA : JOURNAL OF NATURAL SCIENCE TEACHING
Publisher : Institut Agama Islam Negeri Kudus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21043/thabiea.v3i2.8348

Abstract

Very tight work competition results in many unemployed people because of the imbalance between the number of jobs and the number of graduates. For this reason, universities prepare lectures that can equip their students in entrepreneurship. One of them is greenpreneursip lectures. This study aims to determine the effectiveness of learning greenpreneur on communication skills and student entrepreneurial interests. The research design used was the pre-experimental design one-group pretest-posttest design. The sampling technique is done by purposive sampling. The data collection method used in this study is the questionnaire method. Data collection instruments included 20 items of entrepreneurial interest questionnaires and 18 items of communication skills questionnaire used to determine changes in communication skills and entrepreneurial interests before and after the lecture. The results were obtained by the p-value of entrepreneurial interest> 0.05, which is equal to 0.475. the p-value of communication skills <0.05, which is equal to 0.049. The conclusion in this study is the greenpreneurship course does not affect student entrepreneurial interest, but has the effectiveness of student communication skills.
Efektivitas model PBL-GI dalam meningkatkan literasi sains pada materi kesetimbangan kimia di SMA Mutmainnah; Mardhiya, Julia; Nugroho, Deni Ebit
Arfak Chem: Chemistry Education Journal Vol. 8 No. 1 (2025): Arfak Chem
Publisher : Universitas Papua, Manokwari, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30862/accej.v8i1.837

Abstract

Ideally, students should have scientific literacy skills to understand and apply chemical concepts in real life. Students' scientific literacy is still low, especially in understanding abstract chemical equilibrium material. This study aims to analyze the effectiveness of the Problem-Based Learning-Group Investigation (PBL-GI) model in improving students' scientific literacy in chemical equilibrium material. This study used a quasi-experimental method with a nonequivalent control group design. The sample was selected using the cluster random sampling technique, and data were collected through test and non-test techniques. The results of the study showed that the PBL-GI model was effective in improving students' scientific literacy, as evidenced by the results of the hypothesis test (tcount = 4.824> ttable = 1.669), and the N-gain value of the experimental class (0.6487) was higher than that of the control class (0.5064). Thus, Ha is accepted, namely, the PBL-GI model effectively improves students' scientific literacy skills. The results of this study are expected to encourage teachers to design problem-based learning relevant to real life.
Co-Authors Fachry Abda El Rahman Lutfianasari, Ulfa Mardhiya, Julia Prayitno, Mohammad Agus