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Implementasi Media Lumatika dan Dampaknya terhadap Minat Belajar Siswa SMP Iwan; Haidar, Irajuana; Sari, Dian Ulfa
Jurnal Pendidikan Matematika : Judika Education Vol. 9 No. 2 (2026): Jurnal Pendidikan Matematika:Judika Education
Publisher : Institut Penelitian Matematika, Komputer, Keperawatan, Pendidikan dan Ekonomi (IPM2KPE)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31539/v1e8qv32

Abstract

This study aims to determine the implementation of LUMATIKA media on students' learning interest in mathematics learning at SMP Negeri 05 Poleang Timur. This study uses a mixed methods approach with an explanatory sequential design. The class selection uses Random Sampling and quantitative data are obtained through a learning interest questionnaire given before and after learning in the form of pretest and posttest, while qualitative data are obtained through observation, interviews, and documentation to strengthen the research results. The research subjects amounted to 3 students selected using purposive sampling technique. Quantitative data analysis was carried out through normality test and paired sample t-test to determine differences in students' learning interest before and after the use of LUMATIKA media. In addition, Cohen’s d calculation was used to determine the magnitude of the effect of using the media. The results of the normality test showed that the data were normally distributed with a calculated W value of 0.96 which is greater than the W table of 0.920 at a significance level of 5%. The results of the paired sample t-test showed a significance value of 0.001 (p < 0.05), which means that there is a significant difference between students' learning interest before and after the use of LUMATIKA media. The Cohen’s d value of 0.82 is in the large effect, as well as interviews conducted on students selected based on their level of learning interest, this shows that the implementation of LUMATIKA media has an effect on students' learning interest."   Keywords: LUMATIKA, Learning Interest, Mathematics Learning.
Penguatan Budaya Keselamatan Dan Implementasi Keselamatan di Tempat Kerja Fuadi, Yan; Marlina, Marlina; cahyono, Bagyo; iwan
EUNOIA Vol 1 No 1 (2022): Eunoia
Publisher : Program Studi D4 K3 Universitas Balikpapan

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

Abstract

Behavior based safety is an effective method for preventing work accidents, this method is widely applied in European countries and the United States. Behavior based safety can achieve the target of the occupational safety index and can also provide a structural approach to safety management in the long term. The main purpose of the occupational safety and health program is to avoid or at least minimize the occurrence of work accidents. In order for the construction implementation process to run smoothly and well, it is necessary to pay attention to the factors of occupational safety and health for all parties involved in the project. The method used in the delivery of service materials is a workshop (question and answer). Occupational Health and Safety (K3) has an effect on Work Productivity. So with the increase in occupational safety and health of employees, it will be able to increase work productivity
Pengaruh Green Marketing Terhadap Minat Beli Tumbler Tupperware Peran Mediasi Kesadaran Lingkungan Iwan; Sopyan; Purwatiningsih
Jurnal Administrasi Bisnis Vol. 6 No. 1 (2026): Mei 2026
Publisher : LPPM Universitas Bina Sarana Informatika

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31294/jab.v6i1.12551

Abstract

Penelitian ini bertujuan untuk mengevaluasi dampak Green Marketing terhadap Minat Beli konsumen dengan mempertimbangkan Kesadaran Lingkungan sebagai variabel mediasi. Pendekatan yang digunakan adalah kuantitatif dengan teknik analisis Partial Least Square (PLS) menggunakan perangkat lunak SmartPLS 4. Data diperoleh melalui kuesioner yang dikumpulkan dari responden. Temuan studi ini menunjukkan beberapa kesimpulan, yaitu pertama, Green Marketing memiliki pengaruh positif dan signifikan terhadap Kesadaran Lingkungan; kedua, Green Marketing juga berpengaruh positif dan signifikan terhadap Minat Beli; ketiga, Kesadaran Lingkungan memberikan pengaruh positif dan signifikan terhadap Minat Beli; keempat, Kesadaran Lingkungan bertindak sebagai mediator parsial dalam hubungan antara Green Marketing dan Minat Beli. Nilai R-Square studi ini menunjukkan bahwa model mampu menjelaskan variansi Minat Beli. Hasil penelitian ini memberikan implikasi penting bahwa penerapan strategi green marketing tidak hanya berguna untuk meningkatkan penjualan secara langsung, tetapi juga berperan dalam membentuk kesadaran konsumen yang lebih berorientasi pada keberlanjutan.