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All Journal International Journal of Social Science, Educational, Economics, Agriculture Research, and Technology (IJSET) Jurnal Pendidikan Matematika Malikussaleh International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Jurnal Didaktik Matematika
Lia Rista
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Economics, Econometrics & Finance Education Energy Mathematics Social Sciences Other

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PENGARUH STRATEGI PEMBELAJARAN PROBLEM BASED LEARNING (PBL) BERBANTUAN AUGMENTED REALITY (AR) DALAM MENINGKATKAN KEMAMPUAN SPASIAL MATEMATIKA SISWA Lia Rista; Maryanti, Maryanti; Qadriah, Laila
Jurnal Pendidikan Matematika Malikussaleh Vol. 5 No. 3 (2025): Jurnal Pendidikan Matematika Malikussaleh
Publisher : LPPM UNIMAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29103/jpmm.v5i3.22612

Abstract

Pendidikann merupakan proses dalam meningkatkan suasana belajar dan pembelajaran secara sadar dan terencana dengan maksud dan tujuan mencerdaskan kehidupan bangsa, dan memiliki kemampuan dalam meningkatkan potensi pesesrta didik berdasarkan PP No. 4 Tahun 2022 Tentang Perubahan atas Peraturan Pemerintah No. 57 Tahun 2021 Tentang Standar Nasional Pendidikan. Pentingnya peran pendidikan membawa perubahan baik pada diri seseorang seiring berjalannya waktu. Berbagai tantangan yang muncul harus disikapi secara cepat oleh semua pihak yang terlibat di bidang pendidikan. Menurut Permendikbud No 16 tahun 2022 Pasal 7 menyatakan bahwa untuk mencapai tujuan pendidikan di indonesia, pendidik perlu menerapkan strategi pembelajaran yang efektif dapat memberikan pengalaman belajar yang berkualitas dan menarik sehingga peserta didik dapat berpartis aktif dalam proses pembelajaran. Sehingga berdasarkan hal tersebut peneliti telah melakukan penelitian dengan tujuan untuk mengetahui sejauh mana pengaruh strategi pembelajaran problem based learning (PBL) (PBL) dengan aplikasi Augment Reality (AR) terhadap kemampuan Spasial matematik pada siswa SMP Negeri 3 Kota Lhokseumawe. tujuan penelitian ini adalah untuk mengetahui pengaruh pembelajaran problem based learning (PBL) berbantuan Augment Reality (AR) terhadap kemampuan Spasial matematik pada siswa SMP Negeri 3 Kota Lhokseumawe. Penelitian ini merupakan penelitian kuantitatif dengan jenis quasi experiment dengan desai pre-test-post-test control group design. Peningkatan Spasial matematik setelah diterapkan pembelajaran problem based learning (PBL) berbantuan berbasis Augment Reality (AR) diketahui bahwa rata-rata nilai dari kelas ekperimen sebesar 0,43 dan kelas kontrol 0.33. Sedangkan perbedaan rata-rata N-gain spasial matematis adalah dengan nilai t = 2,156 dan Sig. (2-tailed) = 0,027. Karena analisis dalam pelaksanaan penelitian ini dengan melakukan uji hipotesis satu sisi (1-tailed) maka nilai sig. (2-tailed) harus dibagi dua menjadi nilai Sig. (1-tailed) = 0,0135, dengan demikian dapat disimpulkan bahwa peningkatan kemampuan spasial matematis kelas eksperimen lebih baik daripada kemampuan siswa kelas kontrol Keyword: PBL, AR dan Spasial Mamtematis
Meningkatkan Kreativitas Matematik dan Kepercayaan Diri Siswa melalui Pembelajaran Humanistik Berbasis Pendidikan Matematika Realistik Lia Rista; M. Ikhsan; Hizir Hizir
Didaktik Matematika Vol 3, No 1 (2016): Jurnal Didaktik Matematika
Publisher : Universitas Syiah Kuala

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Abstract

The purpose of this study was to determine the difference between the improvement of mathematical creativity and self-confidence of students after PMR-based humanistic learning based on student level (high, medium, and low), and interaction between the learning levels of students after application of humanistic learning with PMR based on mathematical creativity of students. This study used a purely experimental research with research design shaped in "pre test - post test". The samples of this study were randomly choosen, and two classes were taken, namely class X-MIA4 as the experimental class (PMR-based humanistic learning), while class X-MIA7 as the control class (conventional learning). The instrument used was a mathematical creativity tests and questionnaires of self-confidence. The statistical test (the t-test of independent sample t-test) was used to analyze the data. The results showed that there were differences increase between mathematics creativity and self-confidence of students after the applied learning humanistic-based PMR and students who received conventional learning, both overall and by subgroups, and there was an interaction between the learning strategies and subgroups of students (high, medium and low) to creativity math students.
ECONOMIC EMPOWERMENT OF VILLAGE COMMUNITIES THROUGH FINANCIAL MANAGEMENT TRAINING AND SUSTAINABLE MICRO-BUSINESS DEVELOPMENT IN LHOKSEUMAWE CITY Sutan Febriansyah; Muhammad Multazam; Almunadiya; Raudhatinur; Nura Usrina; Yusnidar; Lia Rista
International Review of Practical Innovation, Technology and Green Energy (IRPITAGE) Vol. 5 No. 2 (2025): July-October 2025
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/irpitage.v5i2.4324

Abstract

This activity aims to increase the financial literacy capacity of village communities, strengthen the ability of micro-entrepreneurs to manage business finances effectively, and encourage the sustainability of businesses based on local potential. The training was held for one day and attended by 35 participants consisting of MSMEs, entrepreneurial housewives, and village youth in the Lhokseumawe City area. The implementation method included three main stages, namely: (1) preparation and coordination with village partners; (2) implementation of the training covering two main materials—simple financial management and sustainable micro-enterprise development strategies; and (3) evaluation and mentoring after the training for two months. A participatory approach was used so that participants actively discussed and directly implemented financial recording practices. The results of the activity showed a significant increase in participant understanding and skills. Before the training, only around 28% of participants were able to record their finances, while after the training, this figure increased to 87%. Participants also showed increased awareness of the importance of separating personal and business finances, and began planning more targeted business development strategies. In addition, small business groups were formed at the village level as an initial step towards sustainable economic empowerment. This PKM activity makes a real contribution to increasing the economic capacity of village communities and strengthening collaboration between universities and the community.
THE EFFECT OF WORK-LIFE BALANCE AND ORGANIZATIONAL SUPPORT ON EMPLOYEE WELFARE AT TVRI NORTH SUMATRA STATION Yusnidar; Rahmiatul Aula; Ismed Wijaya; Zulfa Salma Fatin; Tasyaul Askia; Lia Rista
International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET) Vol. 4 No. 10 (2025): SEPTEMBER
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/ijset.v4i7.1273

Abstract

This study aims to analyze the influence of Work-Life Balance and Organizational Support on Employee Welfare at TVRI North Sumatra Station. This study was conducted at TVRI North Sumatra Station in January 2025, using a survey method involving 98 employee respondents as samples. Data were collected through a questionnaire in the form of a google form distributed to respondents and then analyzed using multiple linear regression tests and correlation coefficient tests to test the simultaneous and partial influence of the Work-Life Balance and Organizational Support variables on Employee Welfare. The results of the study showed that simultaneously, the Work-Life Balance and Organizational Support variables had a significant effect on Employee Welfare with an F count value of 257.327 which was greater than F table 2.70 and a significance level of 0.000 (<0.05). Partially, Work-Life Balance significantly influences Employee Well-Being, with a calculated t-value of 2.861, which is greater than the t-table of 1.660 and a significance level of 0.005 (<0.05). Organizational Support significantly influences Employee Well-Being, with a calculated t-value of 6.441, greater than the t-table of 1.660 and a significance level of 0.000 (<0.05). The correlation coefficient of 0.919 indicates a very strong relationship between the two variables, while the R2 value of 0.844 indicates that 84.4% of the variation in Employee Well-Being can be explained by Work-Life Balance and Organizational Support, while the remaining 16.6% is influenced by other variables. In conclusion, TVRI North Sumatra Station is recommended to improve its Work-Life Balance policy through work flexibility and equitable distribution of organizational support for all employees. Management also needs to strengthen internal communication and pay attention to workloads to maintain employee well-being.
Co-Authors Almunadiya Hizir Hizir Ismed Wijaya M. Ikhsan Maryanti Maryanti Muhammad Multazam Nura Usrina Qadriah, Laila Rahmiatul Aula Raudhatinur Sutan Febriansyah Tasyaul Askia Yusnidar Zulfa Salma Fatin