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All Journal Jurnal Pendidikan Kimia Indonesia Jurnal Teknologi Informasi dan Ilmu Komputer PROFIT : Jurnal Administrasi Bisnis PROSIDING SEMINAR KIMIA Lantanida Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Indonesian Journal of Chemistry Proceedings of the 1st UR International Conference on Educational Sciences JTAM (Jurnal Teori dan Aplikasi Matematika) Cetta: Jurnal Ilmu Pendidikan Edukasi Islami: Jurnal Pendidikan Islam JURNAL PENDIDIKAN TAMBUSAI JURTEKSI EKUITAS (Jurnal Ekonomi dan Keuangan) J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmiah Poli Bisnis Jusikom: Jurnal Sistem Informasi Ilmu Komputer Jurnal MID-Z (Midwivery Zigot) Jurnal Ilmiah Kebidanan Best Journal (Biology Education, Sains and Technology) Management Studies and Entrepreneurship Journal (MSEJ) Judika (Jurnal Nusantara Medika) Jurnal Ilmiah Manajemen Kesatuan Jurnal Ilmu Komputer dan Sistem Informasi (JIKOMSI) Jurnal Pengabdian Nasional (JPN) Indonesia Jurnal Pengabdian Kepada Masyarakat (JPKM) Tabikpun Jurnal Kesehatan Tambusai Fitrah: Journal of Islamic Education AUD Cendekia: Journal of Islamic Early Childhood Education Journal of Information Systems and Technology Research JURNAL PARADIGMA: Journal of Sociology Research and Education INJURITY: Journal of Interdisciplinary Studies Chimica Didactica Acta : Journal of Chemistry and Chemistry Education Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Getsempena Health Science journal International Journal of Multidisciplinary Research of Higher Education (IJMURHICA) JIPI (Jurnal IPA dan Pembelajaran IPA) SCHOULID: Indonesian Journal of School Counseling Jurnal Pengabdian Nasional (JPN) Indonesia ATOM : Jurnal Riset Mahasiswa International Journal of Wireless And Multimedia Communications Jurnal Ilmiah Mahasiswa Kimia Jurnal Pengabdian Bakti Akademisi
Latifah Hanum
Jurusan Pendidikan Kimia FKIP Universitas Syiah Kuala, Banda Aceh Indonesia
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Electrical & Electronics Engineering Engineering Environmental Science Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Nursing Physics Public Health Social Sciences Other

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Journal : Lantanida Journal

 1 
ANALISIS KESULITAN MAHASISWA JURUSAN PENDIDIKAN KIMIA DALAM MENGEMBANGKAN RENCANA PELAKSANAAN PEMBELAJARAN (RPP) Latifah Hanum; Ratu Fazlia Inda Rahmayani; Noviati Noviati
Lantanida Journal Vol 9, No 2 (2021)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v9i2.11191

Abstract

Tujuan penelitian ini untuk menganalisis kesulitan mahasiswa dalam mengembangkan RPP dan menganalisis hubungan nilai RPP yang diperoleh mahasiswa dengan kesulitan mahasiswa dalam mengembangkan RPP. Jenis penelitian ini adalah penelitian deskriptif dengan menggunakan pendekatan kualitatif. Subjek penelitian sebanyak 50 mahasiswa. Teknik pengumpulan data dilakukan dengan menggunakan angket. Hasil penelitian menunjukkan bahwa persentase rata-rata kesulitan mahasiswa dalam mengembangkan RPP sebesar 76,48% dengan kategori sedang. Terdapat 8 komponen RPP yang memiliki tingkat kesulitan sedang, yaitu  Indikator Pencapaian Kompetensi, materi ajar, alokasi waktu pada langkah-langkah pembelajaran, kegiatan pendahuluan, kegiatan inti, teknik penilaian hasil belajar, instrumen penilaian pengetahuan (kognitif), dan instrumen penilaian keterampilan (psikomotorik). Adapun komponen RPP yang memiliki tingkat kesulitan tinggi yaitu komponen metode pembelajaran. Hasil uji statistik korelasi product moment diperoleh nilai r sebesar 0,89, sedangkannilai thitung 13,54 sedangkan nilai ttabel pada taraf signifikan 0,05 adalah 2,01, menunjukan bahwa thitung> ttabel maka Ha diterima dan Ho ditolak artinya terdapat hubungan yang signifikan antara kesulitan yang dialami mahasiswa dalam mengembangkan RPP dengan nilai RPP yang diperoleh.
VARIASI SUMBER KARBON TERHADAP PRODUKSI BIOSURFAKTAN OLEH BAKTERI HALOFILIK ISOLAT TAMBAK GARAM KAJHU ACEH BESAR Rahmad Rizki Fazli; Latifah Hanum; Mieke Alvionita; Said Ali Akbar
Lantanida Journal Vol 10, No 1 (2022)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v10i1.14108

Abstract

This research has isolated one type of halophilic bacterial strain from the salt pond of Kajhu Village with the code KJ-AB2. This bacterium grew optimally at 10% (w/v) NaCl so it was classified as moderate halophilic bacteria. Several types of halophilic bacteria are known to produce biosurfactants. Biosurfactants are surface active agents that are widely used in several pharmaceutical, food dan petroleum industries. The production of biosurfactants is strongly influenced by the type of carbon source used for bacterial growth. Olive oil, palm oil, sunflower oil, glucose dan glycerol are types of carbon sources used to see their effect in producing biosurfactants. This isolate growed well on the five carbon sources with an average OD600 2.001±0.293 at 72 hours of fermentation. Biosurfactant production was measured by oil spreading test (OST) every 24 hours until 120 hours of fermentation. The highest OST value was obtained when KJ-AB2 isolate was grown on biosurfactant production media using olive oil, sunflower oil dan palm oil with an average OST value of 5.6±0.6 cm, 4.7±0.6 cm, dan 4.6±0.7 cm, respectively.
DEVELOPMENT OF STUDENT WORKSHEETS BASED ON PEER LED TEAM LEARNING MODEL ON COLLOIDAL MATERIAL Zulfadli Zulfadli; Isyqa Silma; Habibati Habibati; Kana Puspita; Latifah Hanum; Rahmad Rizki Fazli
Lantanida Journal Vol 11, No 1 (2023)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v11i1.15704

Abstract

To further improve achievement of the given learning objectives, chemistry learning requires instructional materials that encourage active engagement of students. The goal of this research was to create student worksheets based on Peer Led Team Learning (PLTL) on colloid material, to establish the validity of student worksheets based on PLTL on colloid material, and assess teacher and student responses to worksheets. PLTL based students on colloid material that has been developed. This research approach is known as research and development (R&D), and it is carried out utilizing the 4D model (define, design, develop, and disseminate). Purposive sampling was used for the sample technique. The study was carried out at four schools: MAN 3, SMAN 5, SMAN 12, and SMAN 15 Adidarma Banda Aceh. Validating the practicality of student worksheets and questionnaire responses from teachers and students were used to obtain data. This study obtained the following results: (1) validation of the feasibility of student worksheets by expert validators of 92.3% and based on the chemistry teacher's assessment of 86.5% in the very good or valid category; (2) results of the teacher's responses to the students' worksheets obtained a percentage of 88.1% in the very good category; and (3) results of the students'responses to the students' worksheets obtained a percentage of 79.9% in the good category. Based on the findings, it is possible to infer that the student worksheet based on PLTL on colloid material is appropriate for use as teaching material on colloid material.
PENERAPAN MODEL PEMBELAJARAN READ-ANSWER-DISCUSS-EXPLAIN-CREATE (RADEC) PADA MATERI LARUTAN PENYANGGA DI SMAS INSHAFUDDIN BANDA ACEH Hanum, Latifah; Zulfadli, Zulfadli; Nisa, Chairun
Lantanida Journal Vol 11, No 2 (2023)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v11i2.20360

Abstract

This study titled "Application of Read-Answer-Discuss-Explain-Create (RADEC) Model on Buffer Solution Material at SMAS Inshafuddin Banda Aceh " aims to explain activities, analyze learning results, and describe student responses. This qualitative descriptive study was carried out at SMAS Inshafuddin, with 20 participants chosen through purposive sampling from class XI IPA 1. Observing activities, learning outcome exams, and student response questionnaires on the RADEC learning model were used to collect data. The data analysis technique for student activities was collected by giving observers observation sheets, learning outcomes were obtained by giving them multiple-choice questions, and student responses were obtained by giving them a questionnaire. Data analysis revealed that student actions in the first meeting were 78.8% in the good category, 85.98% in the good category in the second meeting, and 92.86% in the very good category in the third meeting. In the good group, the completeness of student learning outcomes was 77.8%. The very good category received 92.25% of the student responses. Based on the study's findings, it is possible to infer that student activities have improved, student learning outcomes have been completed, and students have responded well to the introduction of the RADEC learning model.
PENERAPAN MODEL PEMBELAJARAN CARD SORT PADA MATERI UNSUR GOLONGAN UTAMA Zulfadli, Zulfadli; Hanum, Latifah; Muazzah, Muazzah
Lantanida Journal Vol 12, No 2 (2024)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v12i2.23626

Abstract

Students' learning challenges brought on by an inadequate learning process served as the inspiration for this study. Students struggle to categorize alkaline, alkaline earth, halogen, and noble gas elements as a result. The activities, learning outcomes, and student reactions to the card sort learning model on the main group elements content are all intended to be described in this study. Descriptive study using a qualitative approach is the methodology employed. 21 students from SMAN 1 Krueng Barona Jaya's class XII MIA-2 chosen as the research subjects. Student activity observation sheets, test question sheets, and student answer questionnaires were the tools utilized in this study. Observing student activities in the first, second, third, and fourth meetings yielded results that fell into the good category: 71.02%, 75%, 78.26%, and 83.65%, respectively. 76.19% of students on average demonstrated competence of the learning goals. Eighty-three percent of students responded favorably to instruction utilizing the card sort learning model. Based on the study's findings, it can be said that using the card sort learning model with the primary group elements content can engage students in the learning process and help them master the subject matter. Additionally, students responded favorably to the use of the card sort learning model.
PENERAPAN MODEL PEMBELAJARAN CARD SORT PADA MATERI UNSUR GOLONGAN UTAMA Zulfadli, Zulfadli; Hanum, Latifah; Muazzah, Muazzah
Lantanida Journal Vol 12 No 2 (2024)
Publisher : UIN AR-RANIRY

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22373/lj.v12i2.23626

Abstract

Students' learning challenges brought on by an inadequate learning process served as the inspiration for this study. Students struggle to categorize alkaline, alkaline earth, halogen, and noble gas elements as a result. The activities, learning outcomes, and student reactions to the card sort learning model on the main group elements content are all intended to be described in this study. Descriptive study using a qualitative approach is the methodology employed. 21 students from SMAN 1 Krueng Barona Jaya's class XII MIA-2 chosen as the research subjects. Student activity observation sheets, test question sheets, and student answer questionnaires were the tools utilized in this study. Observing student activities in the first, second, third, and fourth meetings yielded results that fell into the good category: 71.02%, 75%, 78.26%, and 83.65%, respectively. 76.19% of students on average demonstrated competence of the learning goals. Eighty-three percent of students responded favorably to instruction utilizing the card sort learning model. Based on the study's findings, it can be said that using the card sort learning model with the primary group elements content can engage students in the learning process and help them master the subject matter. Additionally, students responded favorably to the use of the card sort learning model.
Co-Authors . Adlim . Suzanna A Halim Abdussyukur Adlim Adlim Adlim AFRILIAN, PEPY Ahmad, Nur Jahan Aisyah, Alma'rifatul Alvionita, Mieke Anggoro, Damas Dwi Ari, Dessanti Putri Sekti Arief Andy Soebroto Arjoni, Arjoni Armayanti, Nabilla Asyahri Hadi Nasyuha Bambang Ismaya Caesar, Canny Amerilyse Chairun Nisa Chatarina Oktaviani, Chatarina Oktaviani Cut Nurhalisa Dalimunte, Ahmad Amin Daulay, Siti Yusrona Desiana Desiana, Desiana Efendi, Zainal Elisa Elisa Elvin, Said Devi Febrianti, Diana Dwi Vally Ferdhianzah, Hefry Johan Fitraliana, Fitraliana Gani, Abdul Habibati Habibati Habibati*, Habibati HALUTI, FARID Hapsari, Winda Amalia Haris Zulvianda Haris Zulvianda, Haris Hilda Yusmarina Ibnu Khaldun Ibnu Khaldun Ibnu Khaldun Ibnu Khaldun Imam Cholissodin Irawati, Novica Ismi Zatya Iskandar Isneini Isneini, Isneini Isyqa Silma Jolanda Tomasouw Kadek Dwi, Kadek Dwi Kana Puspita Kuswati Kuswati M Fahri Aditya Nasution m Nasir Maily Rizki Maisura, Cahya Makatita, Rama Semida Nehemia Marantika, Juliaans E. R Mardhiah , Ainal Maulana, Cecep Meri Hardina Muazzah, Muazzah Muhamad Nazar, Muhamad Muhammad Arista Ramadhani Muhammad Nazar Muhammad Reza Muhammad Reza Muhammad Syaifuddin Muktaridha Muktaridha Muliana, Rahmi Munazar Munazar Muthia Keumala Nasriati, Nasriati Nasrul Nasrul Ningsih, Yeni Nirwan Nirwan Nofirda, Fitri Nova Jayanti Harahap Noviati Noviati Nugroh, Widi Nurhalifah, Laras Nurhasnah Nurhasnah Nurhayati Nurhayati Nurhayati, Nurhayati Nurul Ummi Manatillah Prawira, Yudhi Putri, Vini Aprilia Rahmad Rizki Fazli Rahmi, Rhadiatul Ramli, Ichwana Rasyid Munthe, Ibnu Ratu Fazlia Inda Rahmayani Ratu Fazlia Inda Rahmayani Raudhaton Nur Rijannah , Fera Rini Dwi Wahyuni Rita Sri Kurniawati Ritawati Ritawati Riza Maulina Rosmalina Mahbengi RR. Ella Evrita Hestiandari Rusman Rusman Said Ali Akbar Saminan, Saminan Saputri, Ridho Sari, Maini Sari Saut Parsaoran Tamba Sembiring, Cornelia Selvi Dinta Br Shinta Dita Utami Sidabalok, Nova Erawati Siddik, Mohd Sihombing, Volvo Sipayung, Rinanta Sitti Hasnidar Sri Winarni Sulastri Sulastri Sulastri Sulastri Supriyanti Supriyanti Suryadi Suryadi Suryani Suryani Sutrisno, Sutrisno Suyadi Suyadi Syawaluddin Syawaluddin, Syawaluddin Taufik Taufik Taufik Tri Eko Susilorini Trio Salfrika Trio Salfrika, Trio Wanda Nugroho Yanuarto Widi Nugroho Wilda, Wilda Maudyna Wildan Mabrura Yeni Afrida, Yeni Yuhanef , Afrizal Yusrizal Yusrizal Yustria Handika Siregar Zainal Muttaqin Zarlaida Fitri Zatya, Ismi Zulfadli Zulfadli Zulfadli Zulfadli