Lampung University

Partisipasi masyarakat menjadi aspek krusial dalam proses pembangunan. Adanya otonomi yang dimiliki oleh desa berdasarkan Undang-Undang Nomor 6 Tahun 2014 tentang Desa menuntut desa untuk turut berkontribusi dalam upaya pembangunan. Pembangunan yang dilakukan desa perlu mengakomodir dan mengaktualisasikan hak partisipasi masyarakat. Kegiatan Pengabdian Kepada Masyarakat ini bertujuan untuk mengedukasi mengenai partisipasi masyarakat dalam pembangunan. Dengan demikian, sasaran khalayak dalam kegiatan ini adalah Pemerintah Desa, Badan Permusyawaratan Desa, dan perwakilan masyarakat di desa. Lokasi kegiatan dilaksanakan di Desa Way Huwi, Kabupaten Lampung Selatan. Pemerintah Desa Way Huwi sebagai mitra pengabdian berperan dalam memfasilitasi peserta dan lokasi kegiatan sehingga proses kegiatan pengabdian dapat berjalan lancar dan berhasil. Metode yang akan digunakan dalam kegiatan ini yaitu melalui ceramah, dan diskusi. Hasil yang diharapkan dari kegiatan ini, yaitu terbentuknya Peningkatan Pemahaman Hak Partisipasi Masyarakat dalam Pembangunan Desa.

Integrating the Sustainable Development Goals (SDGs) into climate change instruction can provide an authentic context for Problem-Based Learning (PBL) and may enhance students’ scientific literacy and learning motivation. This quasi-experimental study employed a non-equivalent control-group pretest–posttest design with 65 tenth-grade students from SMA Muhammadiyah 2 Bandar Lampung (Indonesia), selected through purposive sampling. The experimental group learned through SDG-oriented PBL, while the control group received guided inquiry instruction. Data were collected using a scientific literacy test and a learning motivation questionnaire; interviews and a student response questionnaire were used to enrich interpretation. Learning gains were calculated using normalized gain (N-gain). Because the data violated normality and homogeneity assumptions, group differences were tested using the Mann–Whitney U test, followed by effect size estimation and correlation analysis. The experimental group achieved a moderate improvement in scientific literacy (N-gain = 0.55) with a large effect size (0.63) and higher post-intervention learning motivation (M = 82.00). A firm positive relationship was observed between scientific literacy and learning motivation (r = 0.97, p < .001). Overall, SDG-oriented PBL on climate change shows promise for strengthening students’ scientific literacy and learning motivation. The findings suggest that integrating SDGs into science education can be an effective strategy for improving both students’ cognitive and affective learning outcomes, providing implications for educators to adopt context-based and meaningful learning approaches in teaching climate change and other global challenges.

The COVID-19 pandemic created major economic disruption and global uncertainty, questioning the reliability of the conventional Taylor Rule in guiding monetary policy. This study aims to examine changes in Bank Indonesia’s monetary policy reaction function across three phases: before, during, and after the COVID-19 pandemic. The study applies an Augmented Taylor Rule specification incorporating the inflation gap, output gap, real effective exchange rate (REER), and the Federal Funds Rate. Using a quantitative approach, monthly macroeconomic data from November 2014 to September 2025 are obtained from Bank Indonesia, the Central Statistics Agency, and international financial databases. The sample is divided into pre-pandemic, pandemic, and post-pandemic periods. Data are analyzed using the Autoregressive Distributed Lag (ARDL) model to estimate long-run relationships and short-run dynamics. The findings indicate that monetary policy behavior varies across phases. Prior to the pandemic, the policy rate response is largely inflation-oriented with limited sensitivity to output fluctuations. During the crisis, the reaction function becomes more flexible, responding to domestic economic contraction and external pressures. In the post-pandemic period, policy gradually normalizes, although global interest rates remain relevant. Overall, the results suggest that Bank Indonesia’s policy rule is adaptive to changing macroeconomic conditions rather than structurally fixed.

This study holds particular significance for small and medium-sized enterprises, where limited resources often necessitate the efficient conversion of strategic capabilities into measurable performance outcomes. The proposed conceptual model aims to elucidate the intricate relationships among these variables, providing a comprehensive understanding of the mechanisms that underpin organizational performance in resource-constrained settings. The objective of this research is to explore the direct effects of dynamic capability and entrepreneurial orientation on innovation capability and organizational performance, as well as the mediating role of innovation capability in these relationships. The study employs a cross-sectional survey method, collecting data from 396 SMEs in Bali, Indonesia, using an online questionnaire. The data were analyzed using variance-based structural equation modeling. Results from the analysis reveal that dynamic capability has a strong positive effect on both innovation capability and organizational performance. Entrepreneurial orientation significantly impacts innovation capability, but its direct effect on organizational performance is negligible. However, innovation capability fully mediates the relationship between entrepreneurial orientation and organizational performance. The study also found that mediation analysis of innovation capability on dynamic capability to organizational performance suggest that there is almost no mediating effect.

Cortical bone drilling represents an initial stage in orthopedic surgical procedures prior to implant screw insertion, where the quality of the drilled hole is strongly influenced by burr formation along the hole edges. Excessive burrs may increase the risk of tissue trauma, interfere with screw placement, and elevate the likelihood of postoperative complications. This study aims to investigate the effects of drilling parameters on burr characteristics during cortical bone machining and to determine the optimal parameter conditions that minimize burr formation. The research was conducted experimentally using fresh bovine cortical bone specimens and employed a Response Surface Methodology (RSM) experimental design. The investigated parameters included spindle speeds of 500, 1000, and 1500 rpm, feed rates of 35, 60, and 85 mm/min, and cooling conditions consisting of NaCl solution, Opsite Spray, and dry drilling. Drilling experiments were performed using a three-axis CNC machine, while burr characteristics were visually evaluated using a USB microscope. The results indicate that feed rate is the most influential parameter affecting burr formation, followed by spindle speed and cooling condition. Drilling conditions characterized by low feed rates, high spindle speeds, and the application of cooling fluids either NaCl solution or Opsite Spray produced smaller burrs and smoother hole-edge morphologies. The optimal condition was achieved through a specific combination of parameters that minimized burr formation, thereby demonstrating potential improvements in hole quality and procedural safety during cortical bone drilling.

The availability of learning media is crucial for supporting the learning process , as mandated by the Indonesian Government Regulation No. 19 of 2005 concerning National Education Standards. This study aimed to determine if there were differences in perception between teachers and students regarding the availability and utilization of geography learning media in Public Senior High Schools (SMA Negeri) in Bandar Lampung City during the 2022/2023 academic year. This was a descriptive research study employing a quantitative approach. The population comprised all teachers and students of SMA Negeri in Bandar Lampung City. The sample, totaling 44 teachers and 51 students, was determined using a purposive sampling technique. Data collection methods included questionnaires, observation, and documentation. The data analysis utilized the Chi-Square Test. The results indicated that significant differences were found between teacher and student perceptions regarding the availability and utilization of 7 out of 9 media: maps, atlases, globes, pictures, graphs/charts, slides, and films/videos. Conversely, no significant difference was found for the remaining 2 media: realia and handouts. These findings highlight crucial perception gaps that should be addressed to optimize the pedagogical environment for Geography education.

This study aims to determine the relationship between arm muscle power and hand-eye coordination on the overhand serve skill in volleyball among extracurricular students at SMA Negeri 16 Bandar Lampung. The study used a quantitative method with a correlational approach. The population consisted of 20 students, all of whom were included as the sample using total sampling technique. The instruments used were a pull and push dynamometer to measure arm muscle power, a ball toss and catch test to measure hand-eye coordination, and a test to assess the overhand serve skill in volleyball. The results showed that: 1) There is a significant relationship between arm muscle power and overhand serve skill with a correlation of r.hitung 0,638 > r.tabel 0,444, indicating that the better the arm muscle power, the higher the serve ability of the students. 2) There is a significant relationship between hand-eye coordination and overhand serve skill with a correlation of r.hitung 0,716 > r.tabel 0,444. 3) There is a significant relationship between arm muscle power, hand-eye coordination, and overhand serve skill with a correlation of r.hitung 0,742 > r.tabel 0,444. This study emphasizes that the success of overhand serve skills in volleyball depends on both physical strength and proper movement coordination.

Abstract This study evaluated the effects of incorporating Leucaena leucocephala and Calliandra calothyrsus into Pakchong grass silage on its physical and chemical quality. The experiment used a completely randomized design with five treatments and replications. The treatments were: P0 (100% Pakchong), P1 (80% Pakchong + 20% L. leucocephala), P2 (60% Pakchong + 40% L. leucocephala), P3 (80% Pakchong + 20% Calliandra), and P4 (60% Pakchong + 40% Calliandra). Forages were wilted to 60–70% dry matter, ensiled in vacuum-sealed bags for 28 days, and evaluated for physical traits (color, odor, texture, mold) and chemical composition (pH, DM, CP, CF, EE, NDF, ADF). Physical quality was analyzed using ANOVA with Duncan’s test, while chemical data were descriptively presented. Results showed significant effects (P < 0.05) on color, texture, mold, and pH, but not odor. Legume inclusion increased DM and CP, reduced CF, NDF, ADF, and enhanced silage appearance and stability.

Abstract This study aims to uncover what kind of farmers engaged in the organic agriculture to comprehend the “empirical heterogeneity of forms of organic forms of production” which may vary across different social context and trajectories (Nikol & Jansen, 2021). By employing case study approach, we focused on the organic vegetable farming initiatives emerged within rice farming communities in South Lampung regency, Indonesia. Data collection was conducted through observations, socio-economic surveys, focus group discussions, and interviews with the pioneer of the organic initiatives and organic farmers in Candipuro subdistrict. Our research indicates the importance of understanding organic farming practices in relation to the livelihood, gendered division of labour, and agrarian structure. Pioneer organic farmers supported by NGO networks and government programs are contribute to the development of organic farming. However, the implementation of the programs are shaped by specific-empirical conditions of farmers communities, regarding to their agrarian structure and history. While the introduction of organic farming in Candipuro has involved women farmers across landholding categories, the development of organic farming as an alternative to “conventional agriculture” in rural areas, predominantly inhabited by marginal farmers ( petani gurem ) who depend on household labour, necessitates an examination of conditions such as pluriactivity, the ratio of land size-labour, and gendered labour.