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Distribution and Abundance of Violin Crabs (Uca sp.) In The Mangrove Ecosystem Area of Tarakan City and The Potential of Implementation In Biology Learning Wahid, Abdul; Nursia, Nursia; Adhani, Aidil; Rupa, Darius
Biopedagogia Vol 6, No 2 (2024): November
Publisher : Program Studi Pendidikan Biologi Universitas Borneo Tarakan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35334/biopedagogia.v6i2.6121

Abstract

The mangrove ecosystem area of Tarakan City has a wide variety of flora and fauna where the dominant group is invertebrate fauna such as snails and crabs, one type of crab in the mangrove ecosystem is the Violin Crab (Uca sp). This type  of  research  is  an  exploratory  descriptive  study  with  a  quantitative  and qualitative. Based on the results of the distribution analysis of the Violin Crab (Uca sp) the distribution percentage value was categorized as group except for Uca vocans which was categorized as normal. Station II, the residential area of Lingkas Ujung, Uca demani, Uca tetragonon, Uca chlorophthalmus crassipes, the percentage distribution is categorized in groups. For the results of the abundance of violin crabs (Uca sp) which has a relatively high relative abundance of species at station I, Uca demani 69.41% is categorized as the highest and Uca vocans 0% is categorized as the lowest and lowest. Station II in the Lingkas Ujung Uca residential area with 79.58% categorized as the highest and Uca chlorophthalmus crassipes 9.54% categorized as the lowest. Finally, for the results of the analysis of the relationship between research and Biology learning regarding violin crab research related to the syllabus for high school biology subjects, namely basic competencies 3.2 Analyzing various levels of biodiversity in Indonesia and their threats and conservation and 4.2 Presenting the results of observations of various levels of biodiversity in Indonesia.
Pengaruh Harga Dan Fasilitas Terhadap Kepuasan Wisatawan (Studi Kasus Pantai Ratu Intan Tarakan) Nursia, Nursia; Rahmawati, Meylin
SEIKO : Journal of Management & Business Vol 6, No 2.1 (2023)
Publisher : Program Pascasarjana STIE Amkop Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37531/sejaman.v6i2.6034

Abstract

Penelitian ini menggunakan metode kuantitatif. Pengumpulan data dilakukan dengan menggunakan kuesioner dan wawancara dengan total sampel sebanyak 66 pengunjung wisatawan pantai ratu intan Tarakan dengan menggunakan simple random sampling dan untuk menentukan sampel menggunakan linier time function. Penelitian ini memfokuskan pada kepuasan wisatawan pantai ratu intan. Teknik analisis yang digunakan adalah analisis regresi liner berganda. Pengolahan data dalam penelitian ini menggunakan perangkat software yaitu Statistical Package for the Social Sciences 23.0. Berdasarkan hasil penelitian menunjukkan bahwa bahwa harga berpengaruh secara positif dan tidak signifikan terhadap kepuasan wisatawan pantai ratu intan dan fasilitas berpengaruh positif dan signifikan terhadap kepuasan wisatawan pantai ratu intan. Kata Kunci: Kepuasan wisatawa, harga dan fasilitas
The Effect of Competitive Prices and Service Quality on Decisions to use Grabbike Transportation Services: Case Study of Borneo University Tarakan Students Nursia, Nursia; Suryaningsih, Suryaningsih; Karunia, Erick; Madli, Faerozh; Loong, Ang Hong
INOVASI: Jurnal Ekonomi, Keuangan, dan Manajemen Vol. 21 No. 1 (2025): Februari
Publisher : Fakultas Ekonomi dan Bisnis Universitas Mulawarman

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30872/jinv.v21i1.3507

Abstract

The influence of competitive pricing and service quality on the decision to use GrabBike transportation services is an important aspect of consumer behavior and business strategy. Research shows that competitive pricing influences users' choices, with them tending to choose the economical option. On the other hand, service quality, such as safety and convenience, affects users' perception of the user experience. The balance between competitive pricing and good service quality plays a key role in determining whether users will continue to use GrabBike services. The population in this study were all students of the University of Borneo Tarakan The data analysis technique in this study used multiple regression analysis to determine the effect of variable Competitive prices and service quality on decisions to use grabbike transportation services
LITERATURE REVIEW ON COGNITIVE FLEXIBILITY IN THE FIELD OF BUSINESS MANAGEMENT AND ACCOUNTING USING THE SCOPUS DATABASE Shalahuddin, Shalahuddin; Hasyim, Budi; Hasanah, Nurjannatul; Nursia, Nursia; Suryaningsih, Suryaningsih
Jurnal Ekonomi Ichsan Sidenreng Rappang Vol 4 No 1 (2025): Hal
Publisher : Universitas Ichsan Sidenreng Rappang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.61912/jeinsa.v4i1.169

Abstract

This study aims to examine the development of research on cognitive flexibility in the fields of business management and accounting through a bibliometric approach based on data from the Scopus database. Cognitive flexibility is understood as an individual’s ability to shift perspectives and adapt responses to situational dynamics, which is crucial in modern managerial decision-making. The analysis was conducted on 166 documents published between 1989 and 2025. The results show a significant increase in publication volume since 2019, with research articles dominating (98.8%). The journal that most frequently published related articles is the Journal of Business Research, while the most productive author is Septianto, F. The largest contributions come from institutions in the United States, China, and Australia. The subject areas are dominated by Business, Management and Accounting (45.5%), followed by Social Sciences and Psychology. These findings indicate that cognitive flexibility is an increasingly global and interdisciplinary topic, with great potential for further development in the context of strategic management, organizational innovation, and human resource development.
PENERAPAN MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) UNTUK MENINGKATKAN MINAT BELAJAR SISWA PADA MATA PELAJARAN IPA (PENELITIAN TINDAKAN KELAS PADA KELAS IX-B DI SMP NEGERI 5 TARAKAN) Gusriyanti Putri, Sri; Listiani, Listiani; Nursia, Nursia
Jurnal PTK dan Pendidikan Vol. 11 No. 1 (2025): Januari - Juni
Publisher : Fakultas Tarbiyah dan Keguruan Universitas Islam Negeri Antasari

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/ptk.v11i1.15872

Abstract

Abstract The low interest in leraning among students in science subject can be partially attributed to the  use of conventional teaching models that do not angage students in the learning process. Therefore, it is necessary to take action to addres this issue by implementing a learning model that actively involves students, namely Problem Based Learning (PBL). Through Classroom Action Research (CAR) using the Kemmis and Mc Taggart model over two cycles, this study aims to enhance the learning interest of students in science subject in Class IX-B at SMP Negeri 5 Tarakan. To assess the implementation of learning and students’ learning interest, instruments such as student activity observation sheets and learning interest questionnaires were utilized. The result of the study indicate that the implementation of the PBL model can increase students’ interest in learning science in Class IX-B at SMP Negeri 5 Tarakan over two learning cycles. Overall, based on the indicators in the reserch instrument, the most significant increase in learning interest was observed in the indicators of interest in the teacher and concentration in learning, while the lowest increase was in the indicator of thoroughness in learning. Observations of student learning activities also showed an increase from the pre-cycle to Cycle I and Cycle I to Cycle II. In Cycle I, 60% of students were active, whereas in Cycle II, 77% of students were active. This indicates an increase in student activeness from Cycle I to Cycle II by 17%. This demonstrates that the implementation of the PBL model is effective in creating an interactive and relevant learning environment, making it a viable alternative strategy for enhancing students’ interest in learning science. Keywords: Student Learning Interest, Student Learning Activities, Science Learning, Problem Based Learning Model   Abstrak Rendahnya minat belajar siswa pada mata pelajaran IPA dapat disebabkan oleh penggunaan model pembelajaran konvensional yang tidak melibatkan siswa dalam proses pembelajaran. Oleh karena itu, perlu dilakukan tindak lanjut untuk mengatasi rendahnya minat belajar siswa dengan menerapkan model pembelajaran yang melibatkan siswa yaitu Problem Based Learning. Melalui penelitian Tindakan Kelas (PTK) dengan model Kemmis dan MCTaggart dalam dua siklus, penelitian ini bertujuan untuk meningkatkan minat belajar siswa pada mata pelajaran IPA pada siswa kelas IX-B di SMP Negeri 5 Tarakan. Untuk mengetahui pelaksanaan pembelajaran dan minat belajar siswa maka digunakan indtrumen berupa lembar observasi aktivitas siswa dan lembar angket minat belajar siswa. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran Problem Based Learning (PBL) dapat meningkatkan minat belajar siswa pada mata pelajaran IPA siswa kelas IX-B SMP Negeri 5 Tarakan. Setiap indikator minat belajar siswa mengalami peningkatan pada siklus I ke siklus II. Secara keseluruhan berdasarkan indikator dalam instrument penelitian, minat belajar yang mengalami peningkatan paling tinggi, adalah pada indikator tertarik pada guru dan konsentrasi dalam belajar sedangkan indikator dengan peningkatan paling rendah adalah teliti dalam belajar. Hasil obsevasi terhadap aktivitas belajar siswa juga menunjukkan adanya peningkatan dari siklus I ke siklus II. Pada siklus I siswa yang aktif sebanyak 60% sedangkan pada siklus II siswa yang aktif sebanyak 77%. Hal ini menunjukkan bahwa terjadi peningkatan pada keaktifan siswa dari siklus I ke siklus II sebesar 17%. Hal ini menunjukkan penerapan model PBL efektif dalam menciptakan suasana pembelajaran yang interaktif dan relevan, sehingga dapat diterapkan sebagai strategi alternatif dalam meningkatkan minat belajar siswa dalam pembelajaran IPA. Kata Kunci: Minat Belajar Siswa, Aktivitas Belajar siswa, Pembelajaran IPA, Model Pembelajaran Problem Based Learning