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Diversity of Soil Fauna in the Sesaot Nature Tourism Forest, West Lombok Mohammad Liwa Ilhamdi; Agil Al Idrus; Muhamad Syazali
Jurnal Biologi Tropis Vol. 22 No. 3 (2022): July - September
Publisher : Biology Education Study Program, Faculty of Teacher Training and Education, University of Mataram, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jbt.v22i3.4142

Abstract

The Sesaot Nature Tourism Forest Area is a tourist area and an area that is used for the production of several plantation commodities, along with increasing human activities in the Sesaot Nature Tourism Forest area, it raises questions related to the state of its ecosystem, one aspect that reflects the state of the ecosystem, namely the diversity of soil fauna. The sample locations are divided into three paths based on the characteristics of the ecosystem, namely the waterway which is niche points located along the river flow, the middle lane in the form of a path around a forest area filled with large tree stands, and the edge lane which is a path located in the middle of the river around residential areas and rice fields. The purpose of this study was to determine the index of diversity, evenness of species, and species richness of soil fauna in the Sesaot Nature Tourism Forest. Sampling of soil fauna using the pitt fall trap method is placed along 3 predetermined paths. The results showed that in the Sesaot Nature Tourism Forest, there were at least 30 types of soil fauna dominated by the Formicidae family. The highest soil fauna diversity index was found in the waterway with 2.24, followed by the edge lane at 2.22, and the middle lane at 1.13. The evenness value of soil surface fauna species in the Sesaot Nature Tourism Forest in the waterway is 0.66, followed by 0.65 in the edge lane, and 0.33 in the waterway. The highest value of species richness (Margalef index) was found in the waterway with 3.26, followed by the edge and middle lane with 2.69.
Feasibility of Aspects of Content, Language and Usefulness in the Development of Partnership Model-Based Student Learning Activity Instruments in Elementary Schools Arif Widodo; Prayogi Dwina Angga; Muhamad Syazali; Umar Umar
Jurnal Ilmiah Wahana Pendidikan Vol 8 No 23 (2022): Jurnal Ilmiah Wahana Pendidikan
Publisher : Peneliti.net

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (171.619 KB) | DOI: 10.5281/zenodo.7435041

Abstract

The existence of instruments in measuring student learning activities plays a very important role. This study aims to determine the feasibility of aspects of content, language and usefulness in developing student learning activity instruments based on the partnership model in elementary schools. The type of research used is development research. The development model used is the 4D model with define, design, develop and disseminate stages. The instruments used in data collection included: needs analysis questionnaires, instrument validation sheets by evaluation experts, instrument validation sheets by linguists and instrument validation sheets by users. The results showed that the feasibility of student activity sheet instruments from the content aspect got a score of 86, the language aspect got a score of 82, and the usability aspect got a score of 88. The validation results on the partnership model based learning activity sheet instrument show that from the aspect of content and usefulness the instrument is categorized very feasible, while from the aspect of language it is included in the feasible category. Based on the results of the validation test, it can be concluded that the partnership model-based instrument is feasible to use to measure student learning activities in elementary schools