Abstract:This study synthesized Ni-doped ZnO (Ni0.05Zn0.95O) and TiO2 (Ni0.05Ti0.95O2) via immersion-assisted coprecipitation for hydrogen production. UV-Vis confirmed bandgap reduction to 2.87 eV (ZnO) and 2.82 eV (TiO2), enabling…
ng visible light activity. XRD and SEM verified Ni incorporation and a significant reduction in crystal size (to 21 nm). To mitigate rapid particle sedimentation (25 min), sodium silicate was applied as a dispersant, successfully extending suspension stability to 4 hours. Notably, this chemical stabilization maintained a lower reactor temperature (49°C) compared to mechanical stirring (52°C), preventing efficiency loss due to thermal effects. Ni0.05Zn0.95O exhibited the highest photocatalytic activity, attributed to its superior Ni atomic composition. This research demonstrates that combining Ni-doping with chemical dispersion effectively optimizes both the electronic and physical properties of photocatalysts for enhanced hydrogen harvesting.
Abstract:The rapid development of digital marketing has significantly transformed business strategies, particularly for Micro, Small, and Medium Enterprises (MSMEs). Instagram has evolved beyond a social networking platform into…
a strategic marketing tool equipped with analytical features such as Instagram Insight. This study aims to examine the effect of Instagram Insight utilization on consumer purchase decisions at Rumah Madu, an MSME operating in Bandar Lampung, Indonesia.
This research adopts a quantitative approach using a survey method. Data were collected from 92 respondents through structured questionnaires and analyzed using SPSS version 27. The independent variable is the utilization of Instagram Insight, measured through three dimensions: follower demographic analysis, follower active time analysis, and content performance analysis. The dependent variable is consumer purchase decision. Statistical analysis includes validity and reliability testing, classical assumption tests (normality, multicollinearity, and heteroscedasticity), simple linear regression, t-test, F-test, and coefficient of determination (R²).
The results suggest that Instagram Insight functions primarily as an internal strategic evaluation tool rather than a direct determinant of consumer purchasing behavior. This study contributes to the digital marketing literature by highlighting the gap between analytic tool utilization and actual consumer conversion in MSMEs. Practical implications emphasize the need for better data interpretation skills and integrated marketing strategies beyond analytics usage alone.
Abstract:In binding the sale and purchase agreement between two parties must be carried out and obeyed in accordance with Article 1338 paragraph (1) of the Civil Code states that an agreement made legally will bind the parties as…
binding as the law and become law for them. The agreed agreement will give birth to obligations that must be carried out by the parties, if not carried out, there will be default due to breach of the agreed agreement. As happened between Baniyamin as the buyer and the late Muhammad Husen as the seller in the binding of the shophouse sale and purchase agreement, there was a default due to the seller not delivering the object of sale and purchase, the buyer had fully paid the price of the shophouse but did not get his rights so that the buyer was disadvantaged in the sale and purchase agreement. The results showed that the buyer made several efforts to obtain his compensation rights for defaults made by the heirs starting from family settlements, giving warning letters twice but there was still no response, and filing a default lawsuit to the Court. The heirs' responsibility for the testator's debt initially planned to pay Rp. 50,000,000. This amount is insufficient from the total loss suffered by the buyer, so that at the time of mediation in the Court the buyer gave the option to the heirs to be able to make payments in stages with a minimum of paying half of the total loss suffered, but the heirs were not able to do so.
Abstract:This study was conducted to describe the improvement of student learning outcomes in learning that applied guided inquiry assisted by simulation media on temperature and heat materials. This research was carried out on students…
tudents in grade VII-G at UPT SMPN 18 Gresik by conducting pre-test activities, three learning treatments, and post-tests. The type of research used is pre-experimental research with a one group pretest posttest research design. The learning outcomes of students were measured by pretest and posttest questions with a sample of 31 students in this study which was measured by N-Gain analysis and to test the significance, the Wilcoxon test was used. The learning outcomes obtained by students have increased with an increase in N-Gain of 0.40 with a "Medium" interpretation. In addition, the results of the significance of the pretest and posttest scores showed a value of 0.000 (<0.05) which means that there was a significant increase in the pretest and posttest results.
Abstract:This research highlights the strategic role of Pancasila learning in developing social and political awareness among students of Social Science Education Study Program (P.IPS) at Maulana Malik Ibrahim State Islamic University…
rsity Malang. The background of this research is rooted in the low level of participation and awareness of social and political issues among the younger generation in the midst of globalization. To understand this phenomenon, the research used a descriptive qualitative approach with field research methods through structured interviews and direct observation. Social awareness indicators were measured based on the theory of Yoyo Sudaryo and Agus Ribowo, while political awareness refers to the theory of Almond and Verba. The data were then analyzed using the Miles and Huberman model, which includes data reduction, data presentation, and inference. The results showed that Pancasila learning is able to increase students' social and political awareness through the internalization of values such as empathy, honesty, tolerance, and active participation in community life. In addition, this learning also encourages students' participation in political activities, strengthens their awareness of their rights and responsibilities as citizens, and forms a critical attitude toward various social issues. The implications of the results of this study indicate the importance of strengthening Pancasila learning as a character building tool for students who are active, critical, and empowered to face socio-political challenges in the future.
Abstract:This research aims to determine the partial influence of technological changes and social awareness on the work-life balance of Gen Z in the city of Makassar. This research is associative research with a quantitative approach.…
roach. The sample in this research consisted of 120 worker respondents in the city of Makassar and the data collection technique used in this research was a questionnaire and the data analysis technique used was multiple regression with SPSS software. The test results show that the technological change variable has a significant influence on Gen Z's work-life balance and social alertness has a significant positive influence on Gen Z's work-life balance.
Abstract:Penelitian ini bertujuan untuk mengkaji penerapan metode pembelajaran eksperimen terhadap keterampilan proses sains siswa di SMA Negeri 1 Purbolinggo. Metode eksperimen diterapkan dalam tiga tahap kegiatan: persiapan, pelaksanaan,…
laksanaan, dan tindak lanjut eksperimen. Hasil penelitian ini menunjukkan bahwa penerapan metode ini secara signifikan meningkatkan keterampilan siswa dalam mengamati, mengklasifikasikan, menggunakan alat, mengkomunikasikan data, dan menyimpulkan hasil percobaan. Selama uji untuk kerja, siswa yang mendapat pembelajaran eksperimen sebelumnya menunjukkan performa yang lebih baik dibandingkan siswa kelas kontrol di semua indikator keterampilan proses sains. Peningkatan paling signifikan terlihat pada keterampilan mengobservasi dan mengklasifikasi, yang menunjukkan efektivitas kegiatan praktikum terstruktur dalam mendukung pemahaman konsep fisika. Penelitian ini menegaskan bahwa metode eksperimen tidak hanya meningkatkan pemahaman konseptual siswa tetapi juga keterampilan praktis yang esensial dalam pembelajaran berbasis ilmiah.
Abstract:Permasalahan yang ada pada Klub Basket Rongqing Yayasan Fuqing Banjarmasin ialah masih rendahnya teknik passing serta rendahnya jumlah passing yang dilakukan para atlet saat bermain. Pengabdian kepada masyarakat ini bertujuan…
ujuan untuk memberikan pengetahuan teori dan praktek tentang teknik passing dengan cara pendampingan, diskusi dan praktek langsung di lapangan. Pendampingan tersebut dilakukan untuk meningkatkan teknik passing para atlet baik itu tingkat akurasi maupun jumlah passing yang dilakukan para atlet. Luaran yang ingin dicapai adalah publikasi ilmiah pada jurnal ber ISSN dan publikasi di media online yakni youtube. Hasil dari pengabdian masyarakat ini ialah meningkatnya tingkat akurasi passing para pemain serta meningkatnya pula jumlah passing yang mereka lakukan. Hal ini dapat dilihat dari perbandingan hasil pretest dan posttest teknik passing para atlet Klub Basket Rongqing.
Abstract:Human Resources (HR) plays a central role in determining the competitiveness and success of companies in the industrial sector. HR planning is becoming increasingly complex with technological disruption, globalization, and…
nd changing market dynamics. This article discusses in depth the importance of HR planning in the industrial sector by reviewing various aspects such as industrial environment analysis, identification of workforce needs, employee development strategies, and challenges faced. In addition, emphasis is also given to the strategies that companies need to take to improve the effectiveness of their HR management, especially in facing challenges in the digital and automation era. The conclusion emphasizes that adaptive and data-driven HR planning can help industrial companies maintain their competitiveness in the global market.
Abstract:Penelitian ini bertujuan untuk menjelaskan peran Sistem Informasi Manajemen (SIM) dalam meningkatkan efisiensi operasional pada perusahaan skala menengah. Melalui integrasi system fungsional, SIM memungkinkan perusahaan…
untuk menghubungkan departemen-departemen yang berbeda dan memfasilitasi kolaborasi dan koordinasi yang lebih baik. mplementasi SIM membantu perusahaan skala menengah meningkatkan visibilitas operasional mereka. Dengan data yang terintegrasi, manajemen dapat melihat gambaran keseluruhan kinerja perusahaan dan mengidentifikasi area yang perlu ditingkatkan. Hasil implementasi SIM pada perusahaan skala menengah termasuk integrasi dan koordinasi operasional yang lebih baik, pengelolaan data yang terpusat, otomatisasi proses bisnis, pelaporan dan analisis yang akurat, pengurangan biaya operasional, dan peningkatan kepuasan pelanggan