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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Buletin Antropologi Indonesia
Djufri
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Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Environmental Science Materials Science & Nanotechnology Physics Social Sciences

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Infrastructure Anthropology: Inequality of Access and Mobility Djufri
Buletin Antropologi Indonesia Vol. 2 No. 2 (2025): April
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/bai.v2i2.3900

Abstract

Infrastructure development is often positioned as a symbol of urban progress, but in practice, it often creates inequality of access and mobility, especially for marginalized groups. This research aims to examine how infrastructure is produced, interpreted, and contested in the daily lives of suburban urban communities in Makassar. With a critical ethnography approach, data was collected through participatory observation, in-depth interviews, and field documentation, and then analyzed using the theory of spatial production (Lefebvre), dispossession (Harvey), habitus and social capital (Bourdieu), and Actor-Network Theory (Latour). The results of the study show that infrastructure in Makassar is not neutral, but rather an exclusive space that strengthens social inequality. Societies exhibit various forms of symbolic resistance—from replenishment of empty spaces to cultural adaptation to new systems. These findings show that space is a field of contention that continues to be produced and negotiated. This research emphasizes the importance of building inclusive and participatory infrastructure, by making citizens not just development objects, but active actors in the formation of urban space.
Community Ethnography for Understanding Social Dynamics in Migration Djufri
Buletin Antropologi Indonesia Vol. 2 No. 3 (2025): July
Publisher : Indonesian Journal Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47134/bai.v2i3.4370

Abstract

This study aims to explore how migrant communities construct, sustain, and negotiate social structures in urban environments. Using a community ethnography approach, the research is grounded in Anthony Giddens' structuration theory and Pierre Bourdieu’s concept of socio-cultural capital. The research was conducted in Tamalate District, Makassar, involving participatory observation and in-depth interviews with 15 key informants. Findings reveal that social structures within migrant communities emerge from routinized daily practices such as communal gatherings, religious study groups, and collective neighborhood maintenance. Socio-cultural capital—manifested in networks, trust, and shared values—significantly influences individuals’ positions and roles in the community. Moreover, the younger generation is actively involved in shaping new socio-cultural spaces through digital adaptation and small-scale entrepreneurship. Migrant communities also employ symbolic strategies to navigate external challenges without engaging in open conflict, which reflects a form of silent resistance and social negotiation. This study highlights the remarkable adaptability and resilience of migrant communities in urban settings. Rather than being passive subjects of displacement, these communities actively reproduce and transform their social world, contributing to a dynamic and empowered urban life. The findings offer valuable insights into the interplay between migration, identity formation, and urban inclusivity, emphasizing the importance of culturally sensitive approaches in urban development policies
Response of Okra to the Application of Combined Lamtoro Liquid Organic Fertilizer and Rice Hush Ash on Growth and Chlorophyll Content Humaira, Siti; Muhibbuddin; Rahmatan, Hafnati; Djufri; Samingan
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12231

Abstract

The productivity of okra (Abelmoschus esculentus L.) can be improved through the utilization of locally available organic materials, such as a combination of liquid organic fertilizer (LOF) derived from Leucaena leucocephala leaves and rice husk ash. This research aimed to evaluate the effects of the combination of these two organic inputs on the growth and chlorophyll content of okra plants. The experiment employed a factorial Completely Randomized Design (CRD) 4×4 with two factors: concentration of Leucaena-based LOF (0%, 10%, 20%, and 30%) and dosage of rice husk ash (0%, 5%, 10%, and 15%), each with three replications. Observed parameters included plant height, fresh weight, and total chlorophyll content. The results showed that the LOF treatment, rice husk ash treatment, and their interaction had significant effects (p < 0.05) on all three parameters. The combination of 30% LOF and 15% rice husk ash (A3B3) produced the highest values for plant height (62.53 cm), fresh weight (158.93 g), and total chlorophyll content (25.72 mg/L). These findings indicate that the combined application of LOF and rice husk ash can effectively enhance physiological efficiency and vegetative growth in okra plants.
Growth Response of Mung Bean (Vigna radiata L.) to Biochar and Liquid Organic Fertilizer from Samanea saman (Jacq.) Merr Leaves Combined with Bone Meal Mumtazah, Tasha; Rahmatan, Hafnati; Muhibbuddin; Samingan; Djufri
Jurnal Penelitian Pendidikan IPA Vol 11 No 9 (2025): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i9.12240

Abstract

The limited phosphorus content in liquid organic fertilizer derived from Samanea saman (Jacq.) Merr. leaves may constrain its effectiveness in promoting the growth of mung bean (Vigna radiata L.). This study aimed to improve the fertilizer's efficacy by incorporating bone meal as a phosphorus source and applying biochar to enhance nutrient retention and soil properties. A 2×5 factorial experiment was arranged in a Completely Randomized Design (CRD), with two treatment factors: biochar application (0 and 100 g per polybag) and fertilizer formulations (control, 100% S. saman leaf extract, and combinations of S. saman leaf extract with bone meal at 25%, 50%, and 75% ratios). Growth parameters observed included plant height, number of leaves, and dry weight. The combination of 50% S. saman leaf fertilizer and 50% bone meal, supplemented with biochar, produced the highest performance, with a plant height of 65.72 cm, 22.06 leaves per plant, and a dry weight of 75.82 g. In contrast, treatments without biochar exhibited significantly lower growth. These findings demonstrate that the synergistic application of bone meal and biochar can substantially enhance nutrient availability and improve the performance of organic fertilizers in supporting mung bean growth.
Development of Android-Based E-Modules in Biology Learning on Water Environmental Pollution to Enhance Science Literacy Liana, Tuti; Djufri; Sarong, Ali; Sofyan A
Jurnal Penelitian Pendidikan IPA Vol 10 No 9 (2024): September
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v10i9.8097

Abstract

Water environmental pollution has become an urgent global concern, requiring in-depth understanding and appropriate solutions to address its adverse impacts. In the educational context, it is important for students to have a strong science literacy to be able to understand and participate in environmental protection efforts. One of the proposed approaches to improving students’ understanding of water environmental pollution is to use Android-based E-modules in biology learning. This method of research uses a systematic literature review (SLR). The SLR method is carried out in three stages so that it can obtain a combination of literature study appropriate and accurate to the research problem to be raised. The results of the Systematic Literature Review (SLR) conducted to evaluate the effectiveness of developing Android-based E-modules in improving student science literacy in the context of biological learning about water pollution. Through a systematic approach, the study analyses a variety of relevant literary studies to draw strong conclusions about the potential of e-modules in facilitating a deeper understanding of scientific concepts related to water environmental pollution to enhance student involvement in science learning and literacy.
Development of an Outcome-Based Education (OBE) Approach in Conservation Biology Lectures to Increase Student Awareness and Conservation Efforts in the Campus Environment Apriana, Evi; Djufri; Abdullah; Andalia, Nurlena
Jurnal Penelitian Pendidikan IPA Vol 11 No 4 (2025): April
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v11i4.10113

Abstract

This study aims to examine the application of the Outcome-Based Education (OBE) approach in Conservation Biology lectures and its impact on improving students' knowledge, practical skills, and attitudes towards conservation issues in the campus environment. This study uses a quantitative method with an experimental design, where data is collected through pre-test and post-test questionnaires, field observations, interviews, and evaluation of conservation projects carried out by students. The results showed a significant increase in students' knowledge of conservation, with the average post-test score increasing by 30%. Students also demonstrate improved practical skills in designing and implementing conservation projects, such as greening and waste management on campus. In addition, the implementation of OBE has succeeded in fostering a more caring attitude towards environmental conservation, with 75% of students showing a stronger commitment to conservation issues after attending OBE-based lectures. Student involvement in conservation activities on campus has also increased, with 70% of students actively participating in various conservation programs. However, this study also finds challenges related to limited resources and time in the implementation of larger conservation projects. Overall, this study indicates that the OBE approach can be an effective method in improving students' knowledge, skills, and attitudes towards conservation, and can strengthen environmental conservation efforts on campus.
Co-Authors Abdullah Ali Sarong Andalia, Nurlena Evi Apriana Hafnati Rahmatan Humaira, Siti Liana, Tuti Muhibbuddin Mumtazah, Tasha Samingan Sofyan a