Organic farming provides many benefits in Indonesia: it can improve soil quality, food quality and soil carbon sequestration. This study was designed to compare soil carbon sequestration levels between conventional and organic rice farming fields in west Java, Indonesia. The results from soil analysis indicate that organic farming leads to soil with significantly higher soil carbon storage capa...

Air laut tercemar, teknologi evaporasi, kondisi tambak garam, dan penggunaan kemasan plastik menjadi sumber pencemaran utama kontaminasi mikroplastik pada produk garam. Sumber pencemar yang beragam menyebabkan karakteristik ditemukan juga beragam. Tujuan Penelitian ini ialah untuk mengetahui garam tradisional Kabupaten Jeneponto. Lima dibeli dari lima petani sampel penelitian. Hasil menunjukkan...

The genus Armacia Stål (Hemiptera: Fulgoromorpha: Ricaniidae) is reviewed taxonomically. Four new species of the genus are described and illustrated from West-Pacific region: A. madangensis sp. nov. (Papua New Guinea), A. rubilimba sp. nov. (Indonesia), A. spinae sp. nov. (Indonesia) and A. vigorata sp. nov. (Indonesia), A. albipes (Walker 1868), A. clara (Stål 1859), A. divisura (Walker 1868),...

A new species, Rhyacophila langkawia sp. n., belonging to the R. curvata Group sensu Schmid (1970) is described. The samples provide also material of the previously undescribed species cited by Schmid (1970) as R. schmidi, a nomen nudum; this species is described as R. schmidirossia sp. n., also in the R. curvata Group. Other sampled species were Rhyacophila curvata Morton, recorded for the fir...

Eusideroxylon zwageri is a large tropical rainforest tree native to Indonesia, Malaysia, the Philippines, and Brunei. Because of its high economic value, illegal logging and overexploitation is threatening this species in several locations in Indonesia. In this study, in order to conserve genetic resources, we investigated the genetic structure of E. zwageri in Indonesia using chloroplast DNA s...

Penelitian ini bertujuan untuk mengetahui motivasi dan hasil belajar siswa kelas IV perbedaan IPS dalam penggunaan model pembelajaran think talk write berbantuan media puzzle di SDIT Ulul Al Baab Wahdah Islamiyah Jeneponto. Jenis penelitian adalah kuantatif dengan quasi eksperimen. Design yang digunakan non probability sampling. Sampel pengumpulan data pengambilan tes siswa, nilai perolehan rat...

Traditional ship-building is still widely practiced in Indonesia, Indonesia. Every province and regions has different characteristics in the design of ships in the traditional ships. The procedure to build traditional ships is far from the influence of technology. These provide a weakness on the safety for the design and operation. Current research seeks to promote a better understanding on des...

The genus Procoryphaeus Mazur, 1984 is revised herein. It contains three species: Procoryphaeus violaceus (Lewis, 1905) from Thailand: Tenasserim Mountains; Malaysia: Borneo: Sabah; Indonesia: Java, Sumatra and Papua, Procoryphaeus pilosus (Lewis, 1893) from Tanimbar Island, Indonesia and Procoryphaeus wallacei (Marseul, 1864) from Indonesia: Papua. All type specimens are figured, and male geni...

In this paper, we report a survey of language resources in Indonesia, primarily of indigenous languages. We look at the official Indonesian language (Bahasa Indonesia) and 726 regional languages of Indonesia (Bahasa Nusantara) and list all the available lexical resources (LRs) that we can gathered. This paper suggests that the smaller regional languages may remain relatively unstudied, and unkn...

This paper estimates the causal relationships between energy consumption and income for India, Indonesia, the Philippines and Thailand, using cointegration and error-correction modelling techniques. The results indicate that, in the short-run, unidirectional Granger causality runs from energy to income for India and Indonesia, while bidirectional Granger causality runs from energy to income for...