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All Journal Mamangan Social Science Journal Marlajar: Journal of Science, Technology, and Innovation
Kevin William Andri Siahaan
Badan Riset Inovasi Nasional
Humanities Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Social Sciences

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Enhancing Student Competence Through SETS-Based Chemistry Instruction on the Colligative Properties of Solutions Kevin William Andri Siahaan; Hendra Simanjuntak; Febri Yanti; Anesito Custilas; Elkhlifi Zouhair
Marlajar: Journal of Science, Technology, and Innovation Vol. 1 No. 2 (2026): August
Publisher : PT. TAROMBO RESEARCH DEVELOPMENT pak

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.66784/marlajarjournal.v1i2.63

Abstract

The purpose of this study was to determine the achievement of cognitive competence related to SETS on the subject of Colligative Properties of Solutions from visionary learning and the SETS approach of class XII students. To increase the achievement of students' affective achievement in the material of Colligative Properties of Solutions after learning through SETS visionary chemistry learning for class XII students. This research is an experimental study with the aim of knowing the SETS (Science, Environment, Technology and Society) vision of chemistry learning on student learning outcomes. The design used was "Randomized Control Group Pretest Posttest Design. The results of the study were differences in the differences that occurred in learning outcomes in the control class using the conventional model and learning outcomes in the experimental class. In the experimental class there was an increase in classical learning outcomes of 69.50%, while in the control class there was only an increase of 54.76%. So it can be concluded that the use of the model is more effective by 14.74% than the use of the conventional model. The conclusion is that there is a significant influence in the application of SETS Visionary Chemistry Learning on the Colligative Properties of Solutions on the Achievement of Cognitive and Affective Competencies
The Role of Millennial Entrepreneurs and Women Entrepreneurs in the Creative Economy Strengthening Strategy For Increasing Economic Competitiveness in the Destination Area Tour Creative West Sumatra Zusmelia Zusmelia; Irwan Irwan; Ansofino Ansofino; Iskhakova Sarvar Ayubovna; Kevin William Andri Siahaan
Jurnal Mamangan Vol 15, No 2 (2026): Jurnal Ilmu Sosial Mamangan Accredited 2 (SK Dirjen Ristek Dikti No. 0173/C3/DT
Publisher : LPPM Universitas PGRI Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22202/mamangan.v15i2.11714

Abstract

Creative economy is one of the sub sector Which strategic in push growth economy, especially in areas that have potential destination tour creative such as West Sumatra. The presence of millennial entrepreneurs and women entrepreneurs is considered to have played a role in strengthening the creative economy sector through innovation, creativity, and the use of digital technology. This study aims to analyze the role of millennial entrepreneurs and women entrepreneurs in the strategy of strengthening the creative economy to increase economic competitiveness in the creative tourism destination areas of West Sumatra. The study was conducted in Padang City, Bukittinggi City, Sawahlunto City, Pesisir Selatan Regency, and Tanah Datar Regency. This study used qualitative and quantitative approaches. Data collection techniques through in-depth interviews, field observations, and document studies of creative economy actors. Informants were selected by purposive sampling based on their involvement in creative economy development using the snowball sampling technique. Data analysis was carried out through an interactive model including data reduction, data presentation, and conclusion drawing. Quantitatively, data analysis used descriptive statistical techniques that present, describe, and summarize data in the form of comparisons to a total of 100%. The results show that millennial entrepreneurs and women entrepreneurs play a significant role in strengthening the creative economy in the tourist destination areas of West Sumatra. Quantitative analysis demonstrates that digital orientation, product creativity, and business network empowerment positively influence creative economy strengthening strategies, thereby increasing regional economic competitiveness through 20 percent growth in added value, 55 percent increase in local employment, and 71 percent increase in tourist visits. Qualitative findings reveal that cross-community collaboration, innovation based on local wisdom, and the use of digital platforms are key to success.
Co-Authors Anesito Custilas Ansofino Ansofino Elkhlifi Zouhair Febri Yanti Hendra Simanjuntak Irwan Irwan Iskhakova Sarvar Ayubovna Zusmelia Zusmelia