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All Journal Jurnal Mirai Management IRJE (Indonesian Research Journal in Education) Jurnal Pendidikan dan Konseling Frontiers Literacy: Jurnal Pendidikan Ekonomi Asia Pacific Journal of Management and Education Jurnal Ilmiah Ilmu Terapan Universitas Jambi
Jety Deisye Lempas
Universitas Negeri Manado
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Mechanical Engineering Social Sciences Other

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MODEL PEMBELAJARAN BERBASIS MASALAH (PROBLEM BASED LEARNING) TERHADAP PENINGKATAN HASIL BELAJAR EKONOMI SISWA KELAS X DI SMA NEGERI 1 KAWANGKOAN Dame, Joubert M.; Lempas, Jety D.; Makaliwe, Niny; Mandome, Deslin
Literacy: Jurnal Pendidikan Ekonomi Vol. 6 No. 1 (2025): Juni
Publisher : Jurusan Pendidikan Ekonomi Fakultas Ekonomi dan Bisnis UNIMA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.53682/jpeunima.v6i1.12654

Abstract

This research aims to determine the effect of the application of the Problem Based Learning (PBL) learning model on the economic learning outcomes of class X students of SMA Negeri 1 Kawangkoan. This research method uses the Experiment method with a Pretest-Posttest Control Group Design, using a research sample of 71 students in class X where the XE class is an experimental class with a total of 36 students and the XD class is a control class with a total of 35 students with the sample technique used is Simple Random Sampling. The results of the study show that the Problem Based Learning learning model has an effect on the economic learning outcomes of class X students. This is shown by the results of the posttest of the t-test where the t-count > t-table is 3.89 > 1.67 so that H0 is rejected and H1 is accepted. This means that there is an influence of the Problem Based Learning learning model on students' economic learning outcomes. This value is strengthened by the mean posttest of the learning outcomes of the experimental class (80.42) higher than that of the control class (73.14), thus showing that the experimental class is better than the control class. Keywords: Problem Based Learning (PBL) Learning Model, Learning Outcomes Economics
INCREASING COMPETITIVE ADVANTAGE OF TOMATO FARMING BASED ON COST STRUCTURE WITH BUSINESS INTELLIGENCE APPROACH IN MINAHASA, INDONESIA Franky Reintje Tulungen; Jety Deisye Lempas; Jemly Lengkong; Joy M Oping; Heibert Lintong
Jurnal Ilmiah Ilmu Terapan Universitas Jambi Vol. 9 No. 2 (2025): Volume 9, Nomor 2, June 2025
Publisher : LPPM Universitas Jambi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/jiituj.v9i2.37270

Abstract

Tomatoes are an important food for humans whose production and price must be maintained so that the commodity remains available to humans. The objectives of the study are (i) analyzing the cost structure of tomato farming in Minahasa district, Indonesia, (ii) analyzing strategies to increase the competitive advantage of tomato farmers based on the cost structure of tomato farming with a business intelligence (BI) approach in Minahasa district, Indonesia and (iii) provide recommendations for the concept of tomato farming technology based on improving the structure of tomato farming costs in Minahasa district, Indonesia. This research uses a quantitative approach with the BI method and was carried out in the tomato production center of Minahasa district, North Sulawesi. The results found that (i) the production cost structure of Apple Tomato farming, namely variable costs of Rp 53,600,054.44 / ha or 78.74 percent and fixed costs of Rp 14,475,057.00 / ha or 21.26 percent. Based on cost structure, the variable cost that can be reduced is human labor cost and the fixed cost that can be reduced is stake cost. The recommended innovations that can be applied are using tractors to replace human labor to make beds, and replacing bamboo stakes with plastic pipes. This innovation can increase the profit of tomato farming from Rp 99,122,272.83 per ha to Rp 108,456,162.83 or an increase of Rp 9333890.00 (9.42%) per ha and the BEP price from Rp 2,300 per kg to Rp 1,987.82 per kg or reduce by Rp 312.18 (13.57%) per kg.
Knowledge management framework for teacher professional development: Integrating e-learning innovation in economics education Jety Deisye Lempas; Niny Makaliwe; Gilly Marlya Tiwow
Indonesian Research Journal in Education |IRJE| Vol. 9 No. 01 (2025): IRJE |Indonesian Research Journal in Education|
Publisher : Universitas Jambi, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22437/irje.v9i01.42683

Abstract

This research aims to develop and validate a comprehensive knowledge management framework to improve teacher professional development and build capacity for introducing innovations to learning economics. The data were collected using quantitative research design with a cross-sectional survey of a sample of 401 secondary school economics teachers and analyzed using SEM-PLS. It is found that when the readiness for digital transformation exists, the knowledge management processes (65.3% and 60.6%) contribute to pedagogical enhancement and knowledge adoption among teachers. The contributions of this study to the literature are as follows: (1) This work involves studying how knowledge management processes mediate the relationship between digital transformation readiness and teacher professional development outcomes, and (2) it validates an integrated framework with good explanatory power and predictive relevance. However, it is found that if the full benefits of e-learning are to be realized, there must be a well-integrated technological infrastructure and organizational support, together with the teachers’ digital literacy.
Co-Authors Alisya Mangkey Allen A. CH. Manongko Anggreiny S. Pantow Anneke Salam Antehang, Sindi Brayen Sasue Bunga, Veronika Nely Cherys Laloan Christiani Pongilatan Consuslasia Korompis Elean, Julius Elisa Silalahi Frisca Glorya Woran Gerungan, cleimen Gilly Marlya Tiwow Grace L Gusnan, . Heibert Lintong Herman Philips Dolonseda Iwan Kandori Jemly Lengkong Jerry Rommy Herter Wuisang Joubert Dame Joy M Oping Julius Elean Kada, Muslim Kalua, Karmila Kambey, Joseph Karundeng, Annastassya Christina Makaliwe, Niny Mandome, Deslin Masni M Ntuiyo Meike Mamentu Niny Makaliwe Niny Makaliwe Niny Makaliwe Ntuiyo, Masni M Oroh, Silfana Pandelaki, Mersi Punuh Punuh Rayo, Dirga Ayu Minggu Redjeb, Bahrudin Hi Rori, Hizkia Rumbayan, Linda Silvia Rumalag Sophia Pongoh Takaonselang, Yetty Takdare, Dominggas Tamboto, Henry Jeheskiel Daniel Tandayu, Anita Taroreh, Johny Tendean, Reynold Stenly Tuhuteru.docx, Hetwich Felecia Tuhuteru Tulungen, Franky Reintje Wekes, Wilson Wekes Yance Tawas Yance Tawas Yantje Tawas