Imam Bachtiar
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View article: Coral Community Structure at The Intertidal Zone of Serinting Beach Special Economic Zone (SEZ) of Mandalika
Coral Community Structure at The Intertidal Zone of Serinting Beach Special Economic Zone (SEZ) of Mandalika Open
Serinting Beach is located within the Special Economic Zone of Mandalika, where ongoing massive tourism facility development may impact the intertidal coral communities. The intertidal zone of Serinting Beach is also a primary location for…
View article: Community Structure of Echinoderms at The Intertidal Zone of Serinting Beach Special Economic Zone of Mandalika
Community Structure of Echinoderms at The Intertidal Zone of Serinting Beach Special Economic Zone of Mandalika Open
Serinting Beach, located within the Mandalika Special Economic Zone (SEZ), is an intertidal area with high biological potential for tourism. However, studies on its Echinodermata community remain limited. The existence of this community is…
View article: Predation Intensity on the Brittle Star Ophiomastix annulosa on Serinting Beach of Lombok Island
Predation Intensity on the Brittle Star Ophiomastix annulosa on Serinting Beach of Lombok Island Open
The Ophiuroid has an important role in intertidal area. Many scientific papers show predation (partial loss of arms) on Ophiuroid. Predators of the Ophiuroid include sea urchins, sea stars, demersal fish, shrimp, and crabs. Ophiuroid that …
View article: Development of Nyale Worms Science Comics as Learning Media Supporting Biology Material in Junior High Schools
Development of Nyale Worms Science Comics as Learning Media Supporting Biology Material in Junior High Schools Open
Media that discusses Nyale worm material in detail and clearly has never been developed before. This research aims to develop Nyale worm science comics as supporting media for biology learning in schools. The type of research used is resea…
View article: Intertidal echinoderm identification keys for a reef-walking-tour at Mandalika, Lombok Island, Indonesia
Intertidal echinoderm identification keys for a reef-walking-tour at Mandalika, Lombok Island, Indonesia Open
Bachtiar I, Suyantri E, Lestari TA, Ghafari MIA. 2024. Intertidal echinoderm identification keys for a reef-walking-tour at Mandalika, Lombok Island, Indonesia. Biodiversitas 25: 1965-1974. The coastal biodiversity of Lombok Island has not…
View article: Population Structure of Turbo setosus and Strombus labiatus Collected By Rads in The Intertidal Area of Serinting Beach Special Economic Zone (SEZ) Mandalika
Population Structure of Turbo setosus and Strombus labiatus Collected By Rads in The Intertidal Area of Serinting Beach Special Economic Zone (SEZ) Mandalika Open
Harvesting gastropods and other intertidal biota during lowest tides called Madak, is a traditional activity of coastal community on the Lombok Island. The Madak tradition has the potential to be used as a biology learning resource in scho…
View article: Diversity of Gastropods and Bivalvia Caught By Pemadak in The Intertidal Zone of Serinting Beach, Special Economic Zone Mandalika
Diversity of Gastropods and Bivalvia Caught By Pemadak in The Intertidal Zone of Serinting Beach, Special Economic Zone Mandalika Open
The intertidal area is utilized by coastal communities to collect intertidal biota during low tides, which is called “madak. Madak culture is also practiced by the people of Sumbawa. One of the groups of animals taken during madak are Gast…
View article: Other faunas, coral rubbles, and soft coral covers are important predictors of coral reef fish diversity, abundance, and biomass
Other faunas, coral rubbles, and soft coral covers are important predictors of coral reef fish diversity, abundance, and biomass Open
Coral reef fisheries are prominent for the archipelagic countries’ food sufficiency and security. Studies showed that fish abundance and biomass are affected by biophysical variables. The present study determines which biophysical variable…
View article: The student perceptions on online biology learning during the Covid-19 pandemic
The student perceptions on online biology learning during the Covid-19 pandemic Open
The COVID-19 pandemic has changed the patterns of learning in schools. This study aims to determine: (1) the pattern of implementation of online Biology learning at SMAN 1 Kediri; (2) students' perceptions of online Biology learning at SMA…
View article: The effectiveness of english teaching materials based on content and language-integrated learning (CLIL) to increase the technological pedagogical content knowledge (TPACK) of prospective biology teachers
The effectiveness of english teaching materials based on content and language-integrated learning (CLIL) to increase the technological pedagogical content knowledge (TPACK) of prospective biology teachers Open
This study aims to examine the use of English in the Biology handbook through a learning approach based on Content Language Integrated Learning (CLIL) to increase the Technological Pedagogical Content Knowledge (TPACK) for prospective teac…
View article: Biak and Wakatobi reefs are the two hottest hotspots of coral reef fish diversity and abundance in the Indonesian Archipelago
Biak and Wakatobi reefs are the two hottest hotspots of coral reef fish diversity and abundance in the Indonesian Archipelago Open
The Indonesian Archipelago has a very complex geological history, along with equatorial warm sea temperature, resulting in diverse types of coral reefs and high diversity of coral reef fish. Many livelihoods of the coastal community are de…
View article: Learning the Biology of Nyale Worms by A Video-Assisted Scientific Approach to Improve Critical Thinking Skills for Senior High School Students in Mataram
Learning the Biology of Nyale Worms by A Video-Assisted Scientific Approach to Improve Critical Thinking Skills for Senior High School Students in Mataram Open
The research was carried out with the aim of knowing the effectiveness of the video-assisted scientific approach on students' critical thinking skills. The study used a quasi-experimental method. The research was carried out on high school…
View article: Learning Module Development on the Nyale Worm Biology for Highschool Students and Teachers
Learning Module Development on the Nyale Worm Biology for Highschool Students and Teachers Open
Despite a long tradition of harvesting nyale in southern coast of Lombok island teacher’s understanding on the animal producing nyale are very low. This study aimed to develop a learning module of nyale worm biology for teachers and studen…
View article: Neither Coral- nor Symbiont- Genetic Diversity may Explain the Resistance of the Coral <i>Echinopora lamellosa</i> to Bleaching
Neither Coral- nor Symbiont- Genetic Diversity may Explain the Resistance of the Coral <i>Echinopora lamellosa</i> to Bleaching Open
Genetic diversity has an important role in the stability of coral populations in coping with disturbances. In the last three bleaching events, the coral Echinopora lamellosa survived better in the eastern- than the western- Lombok waters t…
View article: Revisiting the Spawning Pattern of Nyale Worms (Eunicidae) Using the Metonic Cycle
Revisiting the Spawning Pattern of Nyale Worms (Eunicidae) Using the Metonic Cycle Open
Mass spawning dates of nyale worms (Eunicidae) have been scientifically predictable since 2019. The month of spawning is consistently following the pattern of the February full moon, while the date of spawning is consistently on the 20th o…
View article: Printed-Book Reading Habits of Pre-Service Science-Teacher Students
Printed-Book Reading Habits of Pre-Service Science-Teacher Students Open
Many studies reported that reading can improve academic achievements, critical thinking skills, confidence, social behavior, and all characters required by students to get a better job and better life. In the Disruption Era, however, many …
View article: The Community of Chlorophyta as Bioindicator of Water Pollution in Pandanduri Dam District of Terara East Lombok
The Community of Chlorophyta as Bioindicator of Water Pollution in Pandanduri Dam District of Terara East Lombok Open
The Pandanduri Dam has a function as a support for agricultural irrigation water and also supports community activities so that it will affect the quality of its waters. The quality of the water needs to be analyzed because it can affect t…
View article: The potential study of fishing area and its relationship to marine security in Natuna island
The potential study of fishing area and its relationship to marine security in Natuna island Open
Natuna Island is one of the small outer islands in Indonesia bordering Malaysia, Singapore, Thailand, Vietnam, and directly facing the South China Sea. Natuna seawaters have enormous potential fishery resources and one of the fishing areas…
View article: Komunitas Echinodermata di kawasan intertidal Pantai Mandalika Pulau Lombok, Indonesia
Komunitas Echinodermata di kawasan intertidal Pantai Mandalika Pulau Lombok, Indonesia Open
Echinoderm community was studied at the Mandalika Beach which is the main habitat of nyale worms in the southern coast of Lombok Island, from July to September 2017. The aim of study was to describe community structure of Echinoderm fauna …
View article: University of Mataram in SEA Teacher Project: Lesson Learned From Students’ Perspectives and Self-Reflection
University of Mataram in SEA Teacher Project: Lesson Learned From Students’ Perspectives and Self-Reflection Open
Faculty of Teacher Training and Education ofUniversity Mataram (FKIP Unram) has participated in SEA Teacher programa student teacher exchange initiative between Southeast Asia countriessince 4 th batch in 2017.In order to better organize t…
View article: Reproduksi Seksual Karang Scleractinia: Telaah Pustaka
Reproduksi Seksual Karang Scleractinia: Telaah Pustaka Open
There has been a revolutioner development in our understanding about coral reproduction in the middle of 1980s. All publication, before this period, therefore provides incomplete facts and wrong conclusions about the modes of coral reprodu…
View article: Integrated vector management with additional pre-transmission season thermal fogging is associated with a reduction in dengue incidence in Makassar, Indonesia: Results of an 8-year observational study
Integrated vector management with additional pre-transmission season thermal fogging is associated with a reduction in dengue incidence in Makassar, Indonesia: Results of an 8-year observational study Open
Dengue virus transmission is endemic in Makassar, Indonesia, with the majority of cases reported soon after the start of the annual rainy season. Before 2006, larval source reduction, larvaciding, and reactive routine, outdoor, insecticide…
View article: Predicting spawning date of nyale worms (Eunicidae, Polychaeta) in the southern coast of Lombok Island, Indonesia
Predicting spawning date of nyale worms (Eunicidae, Polychaeta) in the southern coast of Lombok Island, Indonesia Open
Bachtiar I, Bachtiar NT. 2019. Predicting spawning date of nyale worms (Eunicidae, Polychaeta) in the southern coast of Lombok Island, Indonesia. Biodiversitas 20: 971-977. Spawning of marine nyale worms has been an important component of …
View article: Differential impacts of 2016 coral bleaching on coral reef benthic communities at Sekotong Bay, Lombok Barat, Indonesia
Differential impacts of 2016 coral bleaching on coral reef benthic communities at Sekotong Bay, Lombok Barat, Indonesia Open
Bachtiar I, Hadi TA. 2019. Differential impacts of 2016 coral bleaching on coral reef benthic communities at Sekotong Bay, Lombok Barat, Indonesia. Biodiversitas 20: 570-575. Coral bleaching has been a major causal factor of coral mortalit…
View article: Coral Echinoporalamellosa hosts multiple clades of symbionts in Western Alas Strait, Indonesia
Coral Echinoporalamellosa hosts multiple clades of symbionts in Western Alas Strait, Indonesia Open
Coral symbiont diversity is one of the most important factors in coral resistance and coral reef resilience to bleaching. Many corals host only one symbiont clade, thus many of them vulnerable to climate change induced bleaching. Corals in…
View article: Spatio-Temporal Factors Related to Dengue Hemorrhagic Fever in Makassar City, 2010–2014
Spatio-Temporal Factors Related to Dengue Hemorrhagic Fever in Makassar City, 2010–2014 Open
Dengue Hemorrhagic Fever (DHF) is an infectious disease caused by the dengue virus is still a public health problem all over the tropics and sub-tropics in the world because it happens every year with a case that is always high. This study…
View article: Plankton Community at Segara Anak Lake Gunung Rinjani National Park
Plankton Community at Segara Anak Lake Gunung Rinjani National Park Open
Plankton community was studied at the Lake of Segara Anak, Lombok Island, Indonesia. The purpose of this study was to describe community structure of plankton and to explore spatial and temporal pattern. The results show there were 39 spec…
View article: The Submerged Breakwater as Prototype of Coastal Protection in Gili Trawangan, Lombok, Indonesia
The Submerged Breakwater as Prototype of Coastal Protection in Gili Trawangan, Lombok, Indonesia Open
Gili Trawangan is a small island in North Lombok Indonesia which is famous with its beauty of white beach and coral reefs. In the last decade, the north beach of Gili Trawangan suffers erosion. The erosion is almost along ±650 m beach and …