Utilization of natural resources by the community sometimes does not pay attention to the limits of ability or environmental carrying capacity in the regeneration process for sustainable life cycle, both biologically, physically, ecologically and economically. Optimal and environmentally sound utilization and management of natural resources is required to support the sustainability of natural resources including mangrove forests. Mangrove forest is one type of tropical rainforest located along the coastline of tropical waters. This forest is a transition of terrestrial and marine environment habitat. One of the mangrove forest in West Kalimantan is located on Pulau Padang Tikar Batu Ampar Sub-district of Kubu Raya Regency with mangrove forest area of approximately 58,953 Ha which consists of 11 villages inside the forest. The purpose of this research is to know the types of mangrove vegetation and the utilization of mangrove vegetation by the community in 11 villages of Pulau Padang Tikar. This research uses survey method with interview technique. Numbers of respondents were 10 people from each village (total number 110 respondents) in Pulau Padang Tikar. Results of the research found 20 mangrove vegetation species found in the community and 9 types of mangrove vegetation are used for firewood, building material, charcoal, honey bee cultivation and herbal medicines. The species found were Acanthus ilicifolius, Acrostichum aureum, Avicennia sp.

Gender inequality remains a persistent challenge in workforces globally, with the water, sanitation, and hygiene (WASH) workforce no exception. This paper aimed to investigate gender dynamics in the Indonesian government WASH workforce at national and subnational levels and evolve conceptual foundations for this type of study. The Gender at Work framework (Rao, A., J. Sandler, D. Kelleher, and C. Miller. 2016. Gender at Work: Theory and Practice for 21st Century Organizations. London: Routledge), provided a framing to support critical examination of power relations embedded in institutions and communities. In-depth interviews were undertaken with 52 government employees in the districts of Sumbawa and Manggarai and two national ministries. The findings identified four important themes which hinder or support gender equality in the Indonesian government WASH workforce: (a) career progression, continued education, and professional ambitions; (b) gender equality and gendered social dynamics in the workplace; (c) family and institutional support; and (d) gender-based violence and safety in the workplace. Our findings also generated insights on intersectional aspects, including people of different ethnic origins, pointing to the need to explicitly account for these in frameworks such as the Gender at Work framework. Through the identification and consideration of 'gendered substructures' this research provides a basis to promote greater equality in the WASH workforce.

Pasar modal syariah memiliki peran penting pada sektor keuangan. Jakarta Islamic Index (JII) memiliki tingkatan kinerja lebih baik dibandingkan dengan indeks harga saham lainnya. Hal ini membuka peluang bagi investor untuk berinvestasi pada saham-saham syariah untuk meningkatkan return. Penelitian untuk menganalisis profitabiltias (ROE) sebagai mediasi pengaruh struktur modal (DER) dan tingkat pertumbuhan perusahaan (Growth) terhadap return saham syariah. Data dari empat belas perusahaan Jakarta Islamic Index (JII) selama periode tahun 2017-2019 dengan metode purposive sampling dianalisis menggunakan model struktural.  Profitabilitas memediasi struktur modal terhadap return saham dimana profitabilitas dipengaruhi secara positif oleh struktur modal dan mempengaruhi return saham secara negatif. Profitabilitas tidak sebagai pemediasi karena pertumbuhan aset tidak mempengaruhi laba perusahaan. The syariah capital market has an important role in the financial sector. The Jakarta Islamic Index (JII) which has a better level of performance compared to other stock price indexes. This opens up opportunities for investors to invest in Islamic stocks to increase returns. Research to analyze profitability (ROE) as mediation of the influence of capital structure (DER) and the growth rate of companies (Growth) on the return of Sharia stocks. The research data was obtained from fourteen companies listed on the Jakarta Islamic Index (JII) during the period 2017-2019 with the purposive sampling method analyzed using a structural model. Profitability mediates capital structure on stock returns where profitability is positively influenced by capital structure and negatively affects stock returns. Profitability is not a mediator because asset growth does not affect the company's profit.

Pencahayaan merupakan bagian penting dari bangunan dalam menunjang kenyamanan fisik dan fisiologi tenaga kerja dalam melaksanakan pekerjaannya menjadi lebih efisien. Intensitas pencahayaan buatan yang terlalu tinggi atau terlalu rendah akan menyebabkan masalah terhadap kesehatan.Tujuan penelitian untuk menggambarkan dan menganalisis optimalisasi intensitas pencahayaan buatan terhadap efisiensi kerja pada penjahit di pasar Wonomulyo. Jenis penelitian yang digunakan adalah penelitian kualitatif dengan pendekatan fenomenologi.Subyek dalam penelitian sebanyak3 informan yang hanya menggunakan pencahayaan buatan dalam melakukan pekerjaannya dan ditentukan dengan teknik purposive sampling berdasarkan kriteria yang telah ditetapkan oleh peneliti.Setelah data terkumpul, selanjutnya dilakukan triangulasi yang bertujuan untuk mendapatkan data yang valid dan reliable. Triangulasi sumber yaitu penelitian mewawancarai secara semiterstruktur dengan menggali informasi mendetail subjek penelitian dan dokumentasi.Teknik analisis menggunakan teknik Miles dan Huberman yaitu reduksi data, penyajian data, dan verifikasi data.Hasil penelitian menyatakan rata-rata pengukuran intensitas pencahayaan pada ruang kerja tidak ada memenuhi syarat dengan pengukuran pagi pukul 08.30 bernilai 51,5 lux, siang pukul 13.00 bernilai 103,6 lux, sore pukul 16.40 bernilai 63 lux dengan standar 200 lux. Sedangkan untuk pencahayaan terhadap meja jahit (bidang kerja) rata- rata pada meja jahit 1, meja jahit 2 dan meja jahit 3 yang diukur pada pagi, siang, sore hari ternyata hanya meja jahit 1 pada waktu siang pukul 13.00 yang optimal pencahayaannya dengan nilai 301 lux.Meja jahit 1 dihuni oleh (P1) yang hasil kerjanya lebih efisien karena dipengaruhi juga dengan umur pekerja. Kesimpulan dari hasil penelitian yaitu intensitas pencahayaan buatan terhadap pekerja penjahitdi pasar Wonomulyo rata-rata tidak optimal dan kurang efisien. Sarannya untuk lebih memperhatikan penempatan para pekerja yang membutuhkan ketelitian dan ruang kerja kecil padat harus disiasati dengan mendesain penataan ruang secara tepat.

Sansevieria trifasciata is an unique houseplant that can provide clean air to occupied room because it can absorb harmful substances from the air. This research aim to compare morphological, and anatomical characters and chlorophyll content of five cultivars of this plant. Morphological characters of all S. trifasciata cultivars observed varied in pattern, colour, and size of the leaf. Stomata can be found on both leaf surfaces; abaxial side have higher stomatal density than adaxial side. Distribution of single stomata was presented in all cultivars, while clustered stomata were also found in cv. Moonsine. Among all cultivars, stomatal density and stomatal index were found the highest in cv. Moonsine. The highest chlorophyll content, the longest leaf, widthest leaf and the thinnest leaf were found in cv. African Dawn. Potentially, S. trifasciata cv. African Dawn and S. trifasciata cv. Moonsine could absorb air pollution better than the other cultivars.