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All Journal Lingua Didaktika: Jurnal Bahasa dan Pembelajaran Bahasa Al Ishlah Jurnal Pendidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Biologi Tropis Albacore : Jurnal Penelitian Perikanan Laut Biosaintifika: Journal of Biology & Biology Education Edukasi Islami: Jurnal Pendidikan Islam JURNAL PENDIDIKAN TAMBUSAI Jurnal Pengabdian Magister Pendidikan IPA JIPI (Jurnal Ilmiah Penelitian dan Pembelajaran Informatika) Jurnal Pengabdian Masyarakat Sains Indonesia (Indonesian Journal Of Science Community Services) Jurnal Ilmiah Profesi Pendidikan Jurnal Pendidikan Bahasa Inggris Proficiency International Journal of English and Applied Linguistics (IJEAL) BIOCHEPHY: Journal of Science Education Jurnal Pijar MIPA SKILLS: Jurnal Riset dan Studi Manajemen Pendidikan Islam Seminar Nasional Insinyur Profesional (SNIP) Excellence Innovative: Journal Of Social Science Research TELL - US JOURNAL Madani: Multidisciplinary Scientific Journal Nanggroe: Journal Of Scholarly Service Jurnal Ilmu Sosial, Humaniora dan Seni Philology: Journal Of English Language and Literature Nanggroe: Journal of Scholarly Service Jurnal Pendidikan Bahasa dan Sastra Abuya: Jurnal Pendidikan dasar Relevan : Jurnal Pendidikan Matematika English Education: English Journal for Teaching and Learning
Didik Santoso
LTBI Universitas Negeri Medan
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Community Structure of Soil Insects in Bagek Kembar Ecotourism Area Sekotong West Lombok Permatasari, Dian Dwi; Ilhamdi, Moh. Liwa; Santoso, Didik
Jurnal Biologi Tropis Vol. 24 No. 1 (2024): Januari - Maret
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.v24i1.6646

Abstract

Human activity in Bagek Kembar Ecotourism is increasing because it is a tourist destination and is close to residential areas. This activity has an impact on biodiversity, especially soil insects in the area. The aim of this research was to determine the structure of the soil insect community. This research is an exploratory descriptive research. Data collection was carried out 8 times in 2 months. Sampling was carried out at 3 stations, namely station 1 on the main ecotourism route, station 2 in the middle of the ecotourism area, and station 3 in the area near the coastline. Samples were taken using the pitfall trap method at 27 trap points. The research results found that 15 sub orders, 30 families, 40 species consisting of 2,525 individuals were found in Bagek Kembar Ecotourism. Station 1 found (825) individuals, station 2 (835) individuals and station 3 (874) individuals of soil insects. Hymenoptera has the largest proportion (31.2%), and the order Thichoptera has the lowest proportion (0.07%). Soil insect composition at station 1 (34%), station 2 (33%) and station 3 (32%).
Community Structure and Carbon Content of Mangrove Forest In The Bagek Kembar, Sekotong West Lombok Hidayat, X Zardht Alex; Santoso, Didik; Syukur, Abdul
Jurnal Biologi Tropis Vol. 24 No. 1 (2024): Januari - Maret
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.v24i1.6748

Abstract

Mangroves are tropical plants found in saline environments and have a function in regulating CO2 and O2 in the atmosphere. The aim of this research is to assess the community structure and carbon content of mangrove species in natural locations and revegetation results in Bagek Kembar, Sekotong, West Lombok. The research method uses transect and quadrat methods. The first data analysis was descriptive and then used carbon content analysis from the International Panel on Climate Change. The results of the research found 10 species of mangroves in natural locations, namely Avicennia alba, Avicennia marina, Bruguiera gymnorrhiza, Ceriops decandra, Excoecaria agallocha, Rhizophora apiculata, Rhizophora mucronata, Rhizophora stylosa, Sonneratia alba, and Sonneratia caseolaris, and in the revegetated locations were Avicennia marina, Rhizophora apiculata, Rhizophora mucronata, and Rhizophora stylosa. Furthermore, the seedling category has the highest density in natural mangrove locations with a total of  37976,19 individuals/Ha and in revegetated locations of 22361,11 individuals/Ha.  The mangrove species that dominates in natural locations is the Avicennia marina species and in the revegetation results is the Rhizophora stylosa species based on frequency, density and dominance values. The highest biomass value in natural mangroves was obtained from the Avicennia marina species at 52,870 tonnes/ha, while in revegetated mangroves it was obtained from the Rhizophora stylosa species at 29,747 tonnes/ha. Furthermore, the total carbon content in natural mangrove locations is 59,329 tonnes C/ha or equivalent to carbon absorption of 183,018 tonnes CO2/ha. Meanwhile, the total carbon content in revegetated mangrove locations is 21,877 tonnes C/ha or comparable to carbon absorption of 80,290 tonnes CO2/ha. The research conclusion shows that the species that dominates and has the highest carbon content in natural locations is the Avicennia marina species and in revegetated locations is the Rhizophora stylosa species.
Abundance and Distribution Patterns of Oysters (Saccostrea cucullata) in the Bagek Kembar Mangrove Area, West Lombok Umami, Lia; Karnan, Karnan; Santoso, Didik
Jurnal Biologi Tropis Vol. 24 No. 3 (2024): 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.v24i3.7200

Abstract

An invertebrate critter called Saccostrea cucullata is typically found adhering to substrates like rocks and mangrove roots. The purpose of this study is to ascertain S. cucullata's abundance and distribution patterns. This study was carried out at West Lombok's Bagek Kembar Sekotong Natural Mangrove Area in February 2024. The samples were observed using the 5 x 5 m quadratic transect approach. To ascertain S. cucullata abundance and dispersion patterns, descriptive analysis was performed on the data. According to the study's findings, station I had the greatest abundance (1.81 Ind/m2), while station III had the lowest (0.95 Ind/m2). S. cucullata exhibits a clustered and uniform distribution pattern in certain areas. In the research region, temperature, salinity, and pH are the main factors affecting S. cucullata abundance and dispersion pattern, respectively.
Analysis of Morphometric Characteristics of Indian Mackerel (Rastrelliger kanagurta Cuvier, 1816) Landed at the Fish Landing Base Tanjung Luar, East Lombok Putri, Luh Putu Sasmita Sridewi; Karnan, Karnan; Santoso, Didik
Jurnal Biologi Tropis Vol. 24 No. 3 (2024): 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.v24i3.7376

Abstract

Indian mackerel (Rastrelliger kanagurta) is a small pelagic fish species that has economic value to the community. Overfishing without management causes population decline and negative impacts on fish stocks. This study aims to analyze the morphometric characteristics of indian mackerel at Tanjung Luar Fish Landing Base (PPI), East Lombok. Data from 72 fish were collected from January to April 2024 using observation method and quantitative statistical analysis. The results of descriptive analysis showed that indian mackerel landed in Tanjung Luar PPI had average morphometric characteristics such as total length (22.07cm), standard length (18.75cm), fork length (20,35cm), head length (5.23cm), head height (4.47cm), body height (5.7cm), eye diameter (1.32cm), first dorsal fin base length (3.27cm), second dorsal fin base length (2.89cm), pectoral fin base length (2.60cm), ventral fin base length (2.35cm), anal fin base length (2.61cm), tail shaft length (4.14cm), tail shaft height (0.96cm), lower tail fin length (4.28 cm), and upper tail fin length (4.24cm). Fish growth showed an isometric growth pattern, with body parts growing proportionally. The dominant fish sizes caught were in the juvenile category at 18.2-20.6 cm (44%) and adults at 25.7-28.1 cm (28%). However, the large number of juvenile fish caught indicates the potential for overfishing, requiring effective management such as setting minimum size and fishing time to maintain the sustainability of the fish population.
Distribution Patterns of Beautiful Beetle Species in Suranadi Nature Park, Lombok, Indonesia Ilhamdi, Mohammad Liwa; Idrus, Agil Al; Santoso, Didik; Raksun, Ahmad; Syazali, Muhammad
Jurnal Biologi Tropis Vol. 24 No. 1b (2024): Special Issue
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.v24i1b.7887

Abstract

Beautiful beetles are a group of insects that play an important role in maintaining ecosystem balance, ecotourism and education. Suranadi Nature Park, as one of the conservation areas in Indonesia, has great potential in maintaining the biodiversity of these insects. However, information on the dispersion pattern of beautiful beetle species in this area is still very limited so this research is important. The data collection method was carried out by survey, by capturing and directly documenting the beetles encountered during the exploration of the forest of TWA Suranadi. Data collection was carried out in June 2024 on the edge, middle of the forest and waterways. The samples obtained were brought to the Biology Education laboratory of FKIP Unram for identification. The results showed that the distribution pattern of beautiful beetles in Suranadi Nature Tourism Park has three distribution patterns, namely group distribution patterns of 21%, Uniform 72% and random distribution patterns 7%. In conclusion, the distribution pattern of beautiful insects in Suranadi Nature Park is different. The dominant uniform distribution pattern, then the group distribution pattern and the least random distribution pattern.
Mangrove Structure and Composition Analysis in Teluk Jor, East Lombok Regency Akbar, Lalu Faraby Alif; Idrus, Agil Al; Mahrus, Mahrus; Santoso, Didik
Jurnal Biologi Tropis Vol. 24 No. 2b (2024): Special Issue
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.v24i2b.8253

Abstract

The presence and sustainability of mangrove plants can be inferred from the species' composition and organization within a forest region. The goal of this study is to ascertain the environmental conditions of the mangrove ecosystem in the Teluk Jor region of East Lombok Regency, as well as the diversity index of mangrove species and the structure and composition of the mangrove vegetation. Purposive sampling is used in this descriptive exploratory study design, and data is gathered utilizing transects and quadrants. The results of the research found 7 types of mangroves with 4 families namely the rhizophoraceae family (Rhizophora mucronata, Rhizophora apiculata and Ceriops tagal), the sonneratiaceae family (Sonneratia alba and Sonneratia caseolaris), the avicenniaceae family (Avicennia marina) and the combretaceae family (Lumnitzera racemosa). Sonneratia alba has a relative frequency (FR) value of 63.16%, relative density (KR) of 80.33%, and the highest relative dominance of 78.84% followed by Rhizophora apiculata, Sonneratia caseolaris and Avicennia marina. Seven mangrove species and four families with the greatest important value index belong to Sonneratia alba, according to the research's findings. The sapling category's diversity index was categorized as medium, while the tree category's diversity index was categorized as low.
Foraminifera Community Structure in Gili Kapal, Sambalia District, East Lombok as A Learning Resource for Invertebrate Zoology Ariadi, Muhammad Rojiman; Santoso, Didik; Ilhamdi, Mohammad Liwa
Jurnal Biologi Tropis Vol. 24 No. 2b (2024): Special Issue
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.v24i2b.8254

Abstract

Gili Kapal is a small island filled with sand. The sand on Gili Kapal is caused by coral fragments and shells of benthic Foraminifera which dominate. Foraminifera is a group of single-celled animals that belong to the Protozoa Phylum of the Class Sarcodina and can be used as bioindicators to determine various environmental changes in the ocean. This study aims to determine Foraminifera species and community structure in the form of species diversity index, species evenness index and dominance index of Foraminifera species in Gili Kapal, Sambalia, East Lombok. Sampling was carried out using a corer sampler made of PVC pipes with the Purposive Sampling method in January 2022. The species diversity index, species evenness index, and species dominance index were analyzed as part of the data for this study. According to the study's findings, there are five species across four genera and three families. Sequentially the Foraminifera species found were; Amphistegina radiata, Calcarina spengleri, Schlumbergerella neotetraedra, Schlumbergerella floresiana, and Sorites orbiculus. The species diversity index was 0.9 (low category), the species evenness index was 0.4 (low category), and the species dominance index was 0.6 (medium category). It can be concluded that, sequentially the constituents of the Foraminifera community on Gili Kapal are Amphistegina radiata, Calcarina spengleri, Schlumbergerella neotetraedra, Schlumbergerella floresiana, and Sorites orbiculus.
The Student's Obstacles in English Learning at Islamic Junior High School Santoso, Didik; Dimas, Dimas; Alvindi, Alvindi; Perdamean, Perdamean; Yani, Rahma; YI, T. Khoirunnisa.
Jurnal Pendidikan Tambusai Vol. 8 No. 2 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Penelitian ini bertujuan untuk mengetahui apa saja tantangan dalam pembelajaran bahasa Inggris khususnya di sekolah menengah pertama. Konsep pengajaran bahasa Inggris selalu bersumber dari konsep pembelajaran yang dikembangkan sendiri. Pemahaman yang lebih baik khususnya terhadap perkembangan siswa dengan memberikan cara pandang konstruktivis dalam proses pembelajaran. Penelitian ini menggunakan pendekatan kualitatif fenomenologi, dimana seorang siswa berperan sebagai informan utama dan enam orang temannya sebagai informan pendukung. Hasil yang diperoleh dari penelitian kualitatif ini yang mempengaruhi hambatan siswa dalam belajar Bahasa Inggris adalah Durasi dan Keterlibatan dalam Pembelajaran Bahasa Inggris, Kode Etik dan Tata Krama dalam Interaksi Siswa, Interaksi Kelompok dan Kolaborasi, Dinamika Sosial dan Pengaruh Pengalaman Mengajar Teman serta Perannya Pendidik. Permasalahan dalam pembelajaran merupakan hambatan yang harus diatasi oleh siswa untuk mencapai hasil yang diinginkan.
The Student's Perception on The Teacher's Performance in Teaching English Grammar Santoso, Didik; Solin, Ramadhan; Athirah, Najah; Jannah, Miftahul; Febriyanti, Nisa; Fadillah, Siti Irna
Jurnal Pendidikan Tambusai Vol. 8 No. 2 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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Abstract

Tujuan dari penelitian ini adalah untuk menyelidiki bagaimana siswa memandang kemampuan guru mereka dalam mengajar tata bahasa Inggris. Wawancara semi terstruktur terhadap dua orang responden yang merupakan siswa SMP Medan dilakukan dengan menggunakan metodologi kualitatif. Temuan ini menunjukkan bahwa preferensi pembelajaran individu, cara guru mendidik, dan penerapan konten dalam situasi dunia nyata, semuanya berdampak pada opini siswa. Meskipun mereka menghargai penjelasan yang menyeluruh, siswa juga memerlukan lingkungan belajar yang lebih interaktif dan dinamis. Studi ini menekankan betapa pentingnya memahami berbagai gaya belajar dan memodifikasi strategi pengajaran untuk meningkatkan efektivitas pengajaran tata bahasa Inggris. Hal ini menekankan betapa pentingnya bagi pendidik untuk menggabungkan komponen pembelajaran interaktif dan penjelasan teoritis dengan aplikasi dunia nyata. Tugas dan tes rutin telah terbukti bermanfaat dalam membantu siswa dalam menginternalisasikan ide-ide tata bahasa.
The Student's Errors in Speaking English Husna, Asmaul; Santoso, Didik; Maulida, Maulida; Manurung, Santi Sari Devi; Hamdany, Syahwan; Arini, Tara
Jurnal Pendidikan Tambusai Vol. 8 No. 2 (2024)
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai, Riau, Indonesia

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Abstract

Penelitian ini berfokus pada investigasi kesalahan pelafalan siswa dalam berbicara bahasa Inggris, dengan peserta yang memenuhi kriteria khusus, termasuk minimal tiga tahun belajar bahasa Inggris dan kemahiran tingkat menengah. Wawancara dilakukan dalam bahasa Inggris, yang bertujuan untuk mengidentifikasi kesalahan pengucapan, yang dianalisis menggunakan analisis tematik. Temuan ini mengungkapkan kata-kata yang sering diucapkan salah dan kemudian dikoreksi oleh peneliti, yang kemudian diikuti oleh para siswa. Penelitian ini menyoroti tantangan yang dihadapi siswa dalam menguasai pelafalan bahasa Inggris dan menyoroti pentingnya mengatasi kesalahan-kesalahan ini dalam pembelajaran bahasa. Dengan menggunakan analisis tematik, penelitian ini memberikan wawasan yang berharga tentang sifat kesalahan pengucapan dan efektivitas strategi koreksi. Secara keseluruhan, penelitian ini berkontribusi dalam meningkatkan pemahaman dan strategi untuk meningkatkan kemampuan pelafalan di kalangan pelajar bahasa Inggris. Temuan ini menggarisbawahi pentingnya pendekatan pengajaran yang ditargetkan untuk mengatasi tantangan pelafalan dan menekankan peran pendidik dalam membimbing siswa untuk mencapai kemahiran pelafalan yang lebih baik.
Co-Authors Abdul Syukur Adawiyah, Marosa Robi’atul Agil Al Idrus Agil Al Idrus, Agil Al Ahmad Raksun, Ahmad Akbar, Lalu Faraby Alif Al-zuhda, Najwa Alawiyah, Rita Aleksander Purba Alhafizin, M. Alvindi, Alvindi Ananda, Rusydi Andini Saputri Angriani, Dyta Deasy Anni Holila Pulungan Ariadi, Muhammad Rojiman Arini, Tara Asmaul Husna ASNAWI Asnawi Asnawi Astika, Leni Athirah, Najah Aulia, Dinda Sabda Aulia, Winda Azfani, Lalu Ahmad Azizah, Norma Azmi, Irhas Azzahra, Marwa Baiq Nike Syakila Batubara, Irpan Batubara, Irpan Apandi Berlin Sibarani Busmin Gurning Candra Wijaya, Candra Cut Ria Manisha Dadi Setiadi Danar Susilo Wijayanto Daulay, Sholihatul Hamidah Deayantika, Ni Nengah Cindy Sri Debora Anggreini Sihite, Debora Anggreini Dimas, Dimas Diniah, Siti Eka Kesumaningrum, Eka Eva Anggraini Fadilah, Qorri Fadillah, Siti Irna Farida Repelita Waty Kembaren Fatimah, Dwi Febriyanti, Nisa Fikri Sholehuddin SN, Abdullah Fitri Kumala Sari Gito Hadiprayitno Gustiana, Dinda Habibah Hamdany, Syahwan Harahap, Nurul Husnah Harianto II, Harianto II Hasibuan, Maisyaroh Heru Setiawan HERU SETIAWAN Hidayat, X Zardht Alex Hidayat, Yulia Hilmi, Masnayati I Gde Mertha I Wayan Mertha I WAYAN SUANA Ika Lestari, Ika Ilhamdi, M. Liwa Ilhamdi, Moh Liwa Ilhamdi, Mohammad Liwa Ilhamdi, Mohammad Liwa Imami, Vines Salsa Indah Widiastuti Inom Nasution Insani, Reginah Fhathonah Intan Putri Yasa Irham, Novia Robeitah Irmayanti Irmayanti, Irmayanti Jabat, Ina Swari Karnan Karnan Kembaren, Farida Repelita Waty Khairunnisa Kodri Madang, Kodri Kurniawan, Ramdani Kusuma, Anindita Suliya Hangesti Mandra Lalu Japa, Lalu LALU ZULKIFLI Lestari, Tri Ayu Lince Sihombing M. Syazali Mahrus Mahrus, Mahrus Manisa, Safariyanti Mansyur Hidayat Pasaribu, Mansyur Hidayat Manurung, Santi Sari Devi Marosa Robi’atul Adawiyah Maulida, Maulida Merta, , I Wayan Mesiono, Mesiono Miftahul Jannah Moh. Liwa Ilhamdi, Moh. Liwa Muhammad Iqbal Muhlis Mulyono S. Baskoro Mustaruddin Mutia Putri Nabila, Hesti Nainggolan, Gindo Tua Nanisfi, Maulidatin Napsita, Dian Nasution, Puspita Sari Nasution, Sania Oktavia Ni Luh Putu Pebri Artayani . Ningsih, Fitri Randia Nisrina Hikmawati Nurmala Nurmala Pardamean, Pardamean Perdamean, Perdamean Permatasari, Dian Dwi Pradana, M Agung Pulungan, Diana Hayati Putri, Luh Putu Sasmita Sridewi Rahmad Husein Rida, Dea Yolanda Aulia Riri Syafitri Lubis Rubiyatna Sakaroni Sabrina, Annisa Safarina, Sabrina Muliawati Safitri, Aini Safitri, Ila Sakaroni, Rubiyatna Seftina, Ayumi Sholikhah, Siti Silaen, Irgi Anggi Vahlevi Siregar, Ayu Lestari Siregar, Nuri Handayani Sitompul, Eby Delyani Solin, Ramadhan Sri Minda Murni Sugeng Santoso Sulistianawati, Nadia Evi Sumarsih . . SUYANTRI, ENI Syaharani, Namira Syazali, Muhammad Trisya Septiana Tuti Andriani Siregar, Tuti Andriani Umami, Lia Utami, Wayan Anggun Dyah Wanggi, Setia Lara Wirajagat , Cahyadi Wirajagat, Gde Cahyadi Yani, Rahma YI, T. Khoirunnisa. Yunus, Aulia Yusuf Hadijaya Zanah, Siti Nur