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<![CDATA[Analysis of Bioaccumulation of Mercury (Hg) in Yuyu Crabs (Parathephusa Convexa) in The Janja River, Malomba Village, Dondo District, Tolitoli Regency ]]>
<![CDATA[Santoso, Tri]]>;
<![CDATA[Hasrudin, Hasrudin]]>;
<![CDATA[Aminah , Sitti]]>;
<![CDATA[Pulukadang, Sri H. V.]]>
<![CDATA[ Jurnal Akademika Kimia Vol. 14 No. 1 (2025) ]]>
Publisher : <![CDATA[Universitas Tadulako ]]>
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DOI: 10.22487/j24775185.2025.v14.i1.pp8-12
<![CDATA[The phenomenon of environmental damage due to unlicensed gold mining activities harms aquatic ecosystems. Mercury (Hg) waste from the mining process has the potential to cause bioaccumulation in aquatic biota such as fish and crabs, which can lead to mercury contamination in the human body through the food chain. The bioaccumulation process can also produce toxic organic compounds that harm human health. Therefore, this research aims to determine whether mercury bioaccumulation occurs in yuyu crabs in the Janja River, Malomba Village, Dondo District, Tolitoli Regency, due to gold mining activities. The method used in the research is the calibration curve method with Cold Vapor Atomic Absorption Spectrophotometry (CV-AAS) analysis at a wavelength of 253.7 nm. The results obtained from this research indicate that bioaccumulation has occurred in yuyu crabs that live in the Janja River. The highest accumulated mercury metal levels were obtained at upstream locations with an average of 5.24 ppb; the lowest was in the midstream, which is 1.53 ppb. At the downstream location, it has a mercury concentration of 4.53 ppb. So it shows that the mercury contamination in the yuyu crab samples is below the quality standard threshold, Indonesian National Standard No. 7387 of 2009, for the heavy metal mercury in other types of crabs and crustaceans is 1.0 ppm or 1000 ppb.]]>
<![CDATA[Pelatihan Optimalisasi Digital Marketing Menggunakan TikTok Pada UMKM Desa Rawa Panjang ]]>
<![CDATA[Handayanna, Frisma]]>;
<![CDATA[Safitri, Maryanah]]>;
<![CDATA[Santoso, Tri]]>
<![CDATA[ AMMA : Jurnal Pengabdian Masyarakat Vol. 4 No. 5 : Juni (2025): AMMA : Jurnal Pengabdian Masyarakat ]]>
Publisher : <![CDATA[CV. Multi Kreasi Media ]]>
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<![CDATA[Optimizing digital marketing through the TikTok platform for MSMEs in Rawa Panjang Village. MSMEs in this village face challenges in utilizing digital technology to promote their products. With the growing use of social media, TikTok has become an effective platform for marketing products to a wider audience, especially the younger generation. This training is carried out using training methods that include creating creative content, appropriate marketing techniques, and maximizing TikTok features. MSMEs make a significant contribution to the regional economy by creating jobs and strengthening the purchasing power of local communities. Through this training, MSMEs in Rawa Panjang Village can increase the visibility of their products, attract more customers, and increase sales turnover. The results of this training have a positive impact on local economic development by empowering MSMEs to be more adaptive to digital marketing trends.]]>
<![CDATA[Penerapan Analisa Tingkat Kepuasan dan Kualitas Pengguna terhadap Aplikasi Balindo dengan Metode Webqual 4.0 dan IPA ]]>
<![CDATA[Zefanya, Gifty Mathilda]]>;
<![CDATA[Santoso, Tri]]>;
<![CDATA[Syahriani, Syahriani]]>
<![CDATA[ METHOMIKA: Jurnal Manajemen Informatika & Komputerisasi Akuntansi Vol. 9 No. 1 (2025): METHOMIKA: Jurnal Manajemen Informatika & Komputersisasi Akuntansi ]]>
Publisher : <![CDATA[Universitas Methodist Indonesia ]]>
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DOI: 10.46880/jmika.Vol9No1.pp151-159
<![CDATA[In analyzing the level of user satisfaction and quality on the Balindo application and evaluating the influence of users after they have experience in using the Balindo application by applying the WebQual 4.0 method and the IPA method. Researchers collected data by distributing questionnaires made for users, namely customers/tenders from Balindo application users totaling 250 people. When the questionnaire data has been collected and after processing the data, the results of the process can be seen from the validation test R Calculation> R Table. This reflects that the question items from the questionnaire have a significant correlation to the total score or can be declared valid. After that, the results of the reliability test can be obtained from the results of the Cronbach's Alpha value of all items> 0.06. From this, it can be said that the questionnaire items are reliable or consistent, so they can be used as a data collection tool to carry out research and cover the division of priorities in order to get a very important response and must still be considered. After calculating the quality and user satisfaction of the Balindo application, the results of the interpretation showed that many respondents felt satisfied with the alternative of auctions as they usually do but have a significant influence on the potential for errors or mistakes in the Balindo application so that this can be used as evaluation material and further development of the Balindo application to make it even better.]]>
<![CDATA[INTEGRASI KESANTUNAN SOSIOLINGUISTIK DALAM PEMBELAJARAN BAHASA INDONESIA DI SEKOLAH DASAR ]]>
<![CDATA[Santoso, Tri]]>;
<![CDATA[Kusmanto, Hari]]>;
<![CDATA[Bilqis Salsabila S, Safa]]>
<![CDATA[ Dialektika: Jurnal Bahasa, Sastra, dan Pendidikan Bahasa dan Sastra Indonesia Vol 12, No 1 (2025) ]]>
Publisher : <![CDATA[Department of Indonesia Language and Literature Teaching, UIN Syarif Hidayatullah Jakarta ]]>
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DOI: 10.15408/dialektika.v12i1.42745
<![CDATA[Language politeness among students is currently experiencing a reduction in polite language. The phenomenon of the reduction of students' language politeness in this educational environment needs attention and touch. One way that can be done to overcome the reduction of language politeness in the educational environment can be done by integrating language politeness in the pursuit of learning activities. This research is descriptive qualitative research with a combination of content analysis and literature review. The data and data sources in this study were taken from Merdeka curriculum documents published in the form of regulations from the Minister of Education, Culture, and Research of Indonesia. In addition, literature books and journals related to sociolinguistic politeness also became data sources in this study. The validation technique in the research used triangulation of data sources and theories. The data in this study were analyzed inductively based on Milles and Huberman's analysis technique. The results of this study revealed that teachers in integrating language politeness can use sociolinguistic politeness in early learning activities, core learning, and end of learning activities. Language politeness integration learning is basically a method used to foster students' ability to communicate in accordance with the context and situation of communication. In other words, the integration of sociolinguistic politeness in language learning as an effort to achieve the learning objectives in which students can use language as a means of communication. Language politeness assessment can be done with essay tests, observations, and objective tests.]]>
<![CDATA[The Levels of Student Questioning and Critical Thinking Ability in Acid-Base Topics and Correlation with Learning Outcomes ]]>
<![CDATA[Magfirah, Magfirah]]>;
<![CDATA[Zulhan, Zulhan]]>;
<![CDATA[Santoso, Tri]]>;
<![CDATA[Afadil, Afadil]]>;
<![CDATA[Pulukadang, Sri H. V.]]>;
<![CDATA[Marpaung, Meida E.]]>
<![CDATA[ Jurnal Akademika Kimia Vol. 14 No. 1 (2025) ]]>
Publisher : <![CDATA[Universitas Tadulako ]]>
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DOI: 10.22487/j24775185.2025.v14.i1.pp29-33
<![CDATA[Acid-base material is often considered difficult for students because it is abstract, leading to misconceptions and poor learning outcomes. The ability to ask questions reflects cognitive engagement and is closely related to the critical thinking required to understand abstract concepts. Therefore, it is important to examine this skill to obtain evidence of its role in improving chemistry learning outcomes and as a consideration for teachers in determining the appropriate learning process. This study aims to analyze students' questioning skills and critical thinking abilities in acid-base learning and examine the relationship between these skills and students' learning outcomes. A quantitative descriptive approach was employed and conducted at SMAN 1 Dampal Utara. The research subjects comprised 30 students, including 17 females and 13 males. Male students. The sample was selected using a purposive sampling technique. The instruments used for data collection included the questioning skills test and the critical thinking skills test. The results indicated that students’ questioning skills were categorized as moderate with a percentage of 57.5 %, similarly, their critical thinking abilities also fell into the mild category with a rate of 48.33 %. Correlation analysis revealed a significant relationship between questioning skills and learning outcomes (r= 0.386;α=0.035). Meanwhile, the relationship between critical thinking and learning outcomes was shown to be insignificant (r= 0.225;α= 0.173). These findings suggest that questioning skills can contribute to optimal learning outcomes.]]>
<![CDATA[INTEGRASI KESANTUNAN SOSIOLINGUISTIK DALAM PEMBELAJARAN BAHASA INDONESIA DI SEKOLAH DASAR ]]>
<![CDATA[Santoso, Tri]]>;
<![CDATA[Kusmanto, Hari]]>;
<![CDATA[Bilqis Salsabila S, Safa]]>
<![CDATA[ Dialektika: Jurnal Bahasa, Sastra, dan Pendidikan Bahasa dan Sastra Indonesia Vol. 12 No. 1 (2025) ]]>
Publisher : <![CDATA[Department of Indonesia Language and Literature Teaching, UIN Syarif Hidayatullah Jakarta ]]>
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DOI: 10.15408/dialektika.v12i1.42745
<![CDATA[Kesantunan berbahasa di kalangan pelajar pada saat ini mengalami reduksi berbahasa secara santun. Fenomena reduksi santun berbahasa siswa di lingkungan pendidikan ini perlu mendapatkan perhatian dan sentuhan. Salah satu cara yang dapat dilakukan untuk mengatasi reduksi kesantunan berbahasa di lingkungan pendidikan dapat dilakukan dengan cara mengintegrasikan kesantunan berbahasa dalam kegiatan belajar mengajar. Penelitian ini merupakan penelitian deskriptif kualitatif dengan kombinasi analisis konten dan literatur reviu. Data dan sumber data pada penelitian ini diambil dari dokumen kurikulum merdeka yang diterbitkan dalam bentuk regulasi peraturan Mendikbudristek. Selain itu, literatur buku dan jurnal terkait kesantunan sosiolinguistik juga menjadi sumber data dalam penelitian ini. Teknik validasi dalam penelitian menggunakan triangulasi sumber data dan teori. Data dalam penelitian ini dianalisis secara induktif berdasarkan teknik analisis Miller dan Huberman. Hasil penelitian menunjukkan bahwa integrasi kesantunan dalam pembelajaran bahasa dapat diterapkan secara sistematis melalui tiga tahapan kegiatan belajar mengajar: kegiatan awal, inti, dan penutup. Ketiga tahapan ini mendukung pembentukan kompetensi komunikatif dan kesadaran sosial siswa. Selain itu, pembelajaran kesantunan berbahasa juga dapat dinilai melalui instrumen seperti tes esai, observasi perilaku verbal, dan tes objektif berbasis konteks. Simpulan dari penelitian ini adalah bahwa kesantunan sosiolinguistik dapat diintegrasikan secara praktis dan efektif dalam pembelajaran untuk membentuk budaya komunikasi santun di lingkungan sekolah dasar.]]>
<![CDATA[Using Guided Inquiry-Based Electronic Science Worksheets Assisted by Virtual Laboratories on the Science Process Skills of Middle School Students ]]>
<![CDATA[C. Morokuhi, Yulina]]>;
<![CDATA[K. Walanda, Daud]]>;
<![CDATA[Santoso, Tri]]>;
<![CDATA[Ningsih, Purnama]]>;
<![CDATA[Aminah, Siti]]>
<![CDATA[ Jurnal Pendidikan Indonesia Vol 14 No 3 (2025): September ]]>
Publisher : <![CDATA[Lembaga Penelitian dan Pengabdian kepada Masyarakat ]]>
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DOI: 10.23887/jpi-undiksha.v14i3.94342
<![CDATA[The development of information and communication technology affects education. However, the limitation of interactive media is one of the obstacles in improving 21st century skills. This research aims to produce hyperdocs-based teaching modules in PjBL learning that are valid, practical and effective for improving creative thinking skills and collaboration skills of high school students. The type of research is R&D using the ADDIE model. The research subjects were class X students totaling 30 people. Data analysis used paired T-test with SPSS application. The instruments used were validation sheets, essay questions to measure creative thinking skills and observation sheets to measure collaboration skills. The results showed that the teaching module was feasible with a validity level of 77.91% (valid), practicality by teachers 97.22% (very practical), practicality by students 88.43% (very practical), and effectiveness 1,174 (large effect). Module implementation improved creative thinking skills with a value of 3.69, group collaboration skills with a value of 11.733, individual collaboration skills of 1.985 all in the large effect category. The results indicate that hyperdocs-based teaching modules can improve students' creative thinking and collaboration skills.]]>
<![CDATA[Pendampingan Pembelajaran MIPA Berpola Lesson Study Menggunakan Metode STEM Untuk Meningkatkan Kemampuan Kolaborasi ]]>
<![CDATA[Suherman, Suherman]]>;
<![CDATA[Santoso, Tri]]>;
<![CDATA[Supriadi, Supriadi]]>;
<![CDATA[Ahmar, Dewi Satria]]>;
<![CDATA[Poba, Detris]]>
<![CDATA[ Jurnal Pengabdian kepada Masyarakat Nusantara Vol. 4 No. 4 (2023): Jurnal Pengabdian kepada Masyarakat Nusantara (JPkMN) ]]>
Publisher : <![CDATA[Lembaga Dongan Dosen ]]>
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<![CDATA[SMAN 1 Palu merupakan salah satu sekolah di Kota Palu yang memiliki fasilitas yang memadai untuk melaksanakan pembelajaran. Akan tetapi berdasarkan hasil observasi, masih ditemukan beberapa pembelajaran yang dilakukan oleh guru yang menggunakan pembelajaran berpusat pada guru. Beberapa pelaksanaan pembelajaran juga terlihat belum motivatif, inovatif, inspiratif, dan belum mentransparansikan konten pembelajaran dalam kehidupan secara global. Hasilnya adalah, masih ditemukan beberapa siswa yang masih kurang memiliki kemampuan 4C (Creativity, Creative Thinning. Collaboration, and Communication). Oleh karena itu tim pengabdi melakukan kegiatan sosialisasi, pelatihan, dan pendampingan pembelajaran berpola lesson study menggunakan metode STEM kepada guru MIPA. Tujuan kegiatan PkM adalah untuk mengimplementasikan pembelajaran MIPA berpola lesson study menggunakan metode STEM di SMAN 1 Palu dan mengukur ketercapaian aspek kemampuan kolaborasi siswa sebagai evaluasi kegiatan PkM. Hasil pendampingan menunjukkan secara umum guru MIPA di SMAN 1 Palu telah mampu mengimplementasikan pembelajaran berpola lesson study menggunakan metode STEM. Hal ini dapat dilihat dari kemampuan kolaborasi siswa yang mencapai nilai > 85 dengan kategori sangat baik.]]>
<![CDATA[Wacana Ekologi dalam Laporan Jurnalistik Kompas: Kajian Referensi Judul ]]>
<![CDATA[Santoso, Tri]]>
<![CDATA[ Prosiding University Research Colloquium Proceeding of The 7th University Research Colloquium 2018: Mahasiswa (student paper presentation) ]]>
Publisher : <![CDATA[Konsorsium Lembaga Penelitian dan Pengabdian kepada Masyarakat Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY ]]>
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<![CDATA[Penelitian ini mempunyai tujuan untuk mendeskripsikan referensipemunculan judul dalam sebuah wacana atau teks di laporanjurnalistik Kompas. Metode dalam penelitian ini menggunakan metodekualitatif. Data penelitian berupa judul dan wacana ekologi yangdiambil dari sumber data buku laporan jurnalistik Kompas tahun 2007mengenai Ekspedisi Sungai Ciliwung. Teknik pengumpulan data dalampenelitian ini menggunakan teknik simak dan catat. Untukmenganalisis data dalam penelitian ini digunakan teknik padanreferensial, teknik perluasan pada metode agih, dan teknik bacamarkah. Adapun hasil penelitian yang diperoleh bahwa judul dalamwacana ekologi yang terdapat dalam buku laporan jurnalistik Kompastahun 2007 diambil dari beberapa referensi. Judul-judul tersebutdibuat dengan dengan (1) mengambil pernyataan narasumber, (2)proses kreatif penulis, (3) dan mengambil isi berita. Temuan penelitimengenai proses pemberian judul dalam buku laporan jurnalistikKompas melalui proses kreatif terdiri dari tiga (1) proses kreatifpengarang dari isi berita, (2) proses kreatif pengarang dari aposisinarasumber, dan (3) proses kratif dari isi berita.]]>
<![CDATA[Dimensi Perubahan Pembelajaran Wacana dalam Buku Teks Pembelajaran Bahasa Indonesia Kurikulum 2013 Edisi Revisi 2014 dan 2017 ]]>
<![CDATA[Saputro, Duwi]]>;
<![CDATA[Santoso, Tri]]>;
<![CDATA[Sabardila, Atiqa]]>;
<![CDATA[Prayitno, Harun Joko]]>
<![CDATA[ Prosiding University Research Colloquium Proceeding of The 10th University Research Colloquium 2019: Bidang Pendidikan, Humaniora dan Agama ]]>
Publisher : <![CDATA[Konsorsium Lembaga Penelitian dan Pengabdian kepada Masyarakat Perguruan Tinggi Muhammadiyah 'Aisyiyah (PTMA) Koordinator Wilayah Jawa Tengah - DIY ]]>
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<![CDATA[Penelitian ini bertujuan mendeskripsikan dimensi perubahan variasi wacana uang terdapat dalam Buku Teks Bahasa Indonesia (BTBI) kelas X Kurikulum 2013 edisi tahun 2014 yang direvisi tahun 2017. Sumber data penelitian ini yaitu buku teks bahasa Indonesia kelas X Kurikulum 2013 edisi revisi 2014 dan 2017. Data dalam penelitian ini berupa teks yang dimuat dalam sumber data. Teknik pengumpulan data penelitian menggunakan teknik simak catat. Adapun data dalam penelitian ini dianalisis menggunakan metode agih, dengan teknik baca unsur langsung (BUL). Kedua buku teks tersebut memuat tiga genre teks yaitu genre sastra, genre faktual dan genre tanggapan. Genre sastra dalam BTBI revisi tahun 2014 memuat teks anekdot, genre faktual memuat teks hasil observasi dan teks prosedur, adapun genre tanggapan memuat teks eksposisi dan teks negosiasi. Genre sastra dalam BTBI revisi 2017 memuat teks anekdot, teks cerita rakyat, teks puisi, dan teks biografi, genre faktual memuat teks laporan hasil observasi, dan genre. Dimensi perubahan yang ditemukan dalam proses revisi berupa penambahan dan pengurangan permodelan teks dalam ketiga genre serta proses pembelajaran dalam membangun pengetahuan peserta didik melalui teks.]]>
