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All Journal Bernas Ekasakti Jurnal Penelitian dan Pengabdian (EJPP) Multidiciplinary Output Research for Actual and International Issue (Morfai Journal)
Chairul Amri
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Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Public Health Social Sciences Other

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PENGARUH IAA DAN TIAMIN TERHADAP KEBERHASILAN TANAMAN KENTANG (Solanum tuberosum L.) Chairul Amri; Syafrizal Hasibuan; Lokot Ridwan Batubara
Bernas : Jurnal Penelitian Pertanian Vol 15, No 3 (2019): Bernas October 2019
Publisher : Universitas Asahan

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (221.608 KB)

Abstract

Penelitian ini dilaksanakan di Desa Ujung Teran, Dusun I,  Kabupaten Tanah Karo, Provinsi Sumatera Utara. Penelitian ini dilaksanakan pada bulan Desember 2018 dan berakhir pada bulan Februari 2019. Bahan – bahan yang digunakan dalam penelitian adalah benih kentang, laruatan auksin (IAA) dan tiamin, cocopeat, arang sekam, dolomit sebagai pupuk dasar, insektisida kardan 50 SP (bahan aktif kartap hidroklorida 50 %), fungisida cymoxil 50 WP (bahan aktif simoksanil 50 %) dan bahan-bahan lain yang mendukung penelitian ini. Alat yang digunakan adalah pisau catter, pinset, gembor, polybag, handsprayer, nampan atau wadah, meteran sebaagai alat ukur, papan kode perlakuan, kode ulangan, plat tanaman sampel, papan judul penelitian, alat tulis, kalkulator, timbangan, tali rafia dan alat-alat lainnya yang mendukung penelitian ini. Penelitian ini disusun berdasarkan Rancangan Acak Kelompok (RAK) Faktorial dengan 2 faktor perlakuan dan 3 ulangan. Faktor pertama adalah pemberian IAA (I) terdiri dari 4 taraf yaitu : I0 : 0 ppm (kontrol), I1 : 0,5 ppm, I2 : 1,0 ppm, dan I3 : 1,5 ppm. Faktor kedua adalah pemberian Tiamin (T) terdiri dari 4 taraf yaitu : T0 : 0 ppm (kontrol), T1 : 0,5 ppm, T2 : 1,0 ppm, dan T3 : 1,5 ppm. Hasil penelitian pemberian IAA dan Tiamin menunjukkan berpengaruh nyata. Interaksi pemberian Auksin dan Timin terhadap keberhasilan Stek planlet kentang menunjukkan berpengaruh tidak nyata pada parameter amatan pertama. pada minggu 1 MST dan pada minggu ke 2 MST di karenakan masih dalam ke adaan penyesuaian dengan keadaan tersebut. penelitian pemberian Auksin dan Tiamin menunjukkan berpengaruh nyata. Interaksi pemberian Auksin dan Tiamin terhadap keberhasilan Stek planlet kentang pada panjang akar menunjukkan berpengaruh nyata pada parameter amatan akhir. pada minggu  ke 3 MST dan stek planlet tadi mulai menunjukan cabang adapun cara mengukur dengan cara membelah wadah dan mulai membersihkannya lalu di lakukan pengukuran.
PENGARUH MODEL PEMBELAJARAN THINK PAIRE SHARE DISERTAI MIND MAP TERHADAP KEMAMPUAN BERPIKIR KRITIS DAN KREATIVITAS SISWA KELAS X SMA PADA MATERI EKOSISTEM. SKRIPSI. UNIVERSITAS MAHAPUTRA MUHAMMAD YAMIN. SOLOK. Elsi Febriani; Helvita Roza; Ratih Komala Dewi; Darmanella Dian Eka Wati; Chairul Amri; Afrahamiryano; Irwan Hanafi
Ekasakti Jurnal Penelitian dan Pengabdian Vol. 4 No. 1 (2024): (EJPP) Ekasakti Jurnal Penelitian & Pegabdian (November 2023 - April 2024)
Publisher : LPPM Universitas Ekasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/ejpp.v4i1.1034

Abstract

The purpose of this study is to determine whether the think pair share and mind map learning models have an influence on students' critical thinking skills in class X SMA, as well as their relationship with their creativity with ecosystem material. This study used a quasy experiment with a one group pretest-posttest design. Students of SMAN 1 Payung Sekaki formed the population. The number of students used was 25 people. In data collection, mean difference test technique (t-test) was used. The pre-test result was 68.20 rising to 85.20, and the paired t-test result was 9.106 rising to 1.697, with a probability value below 0.05 (0.000 <0.05). This shows that the Think Pair Share and Mind Map learning models have an impact on critical and creative thinking skills in Class X SMA on ecosystem material. Thus, it can be concluded that students in Class XE2 of SMAN 1 Payung Sekaki showed improvement in their critical thinking ability and creativity related to ecosystem material.
PENGARUH PROBLEM BASED LEARNING (PBL) DISERTAI VIDEO TERHADAP HASIL BELAJAR PESERTA DIDIK MATERI SISTEM GERAK MANUSIA DI SMAN 1 KOTA SOLOK Dera Despita; Helvita Roza; Ratih Komala Dewi; Darmanella Dian Eka Wati; Chairul Amri; Afrahamiryano; Irwan Hanafi; Yulhan
Ekasakti Jurnal Penelitian dan Pengabdian Vol. 4 No. 2 (2024): Ekasakti Jurnal Penelitian & Pegabdian (Mei 2024 - Oktober 2024)
Publisher : LPPM Universitas Ekasakti

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Abstract

This research aims to determine the influence of the Problem Based Learning (PBL) Model accompanied by Video on Student Learning Outcomes on Human Movement Systems Material at SMAN 1 Solok City. This research uses a quasi-experimental method with a control class and an experimental class. The research population was students of class XI MIPA SMAN 1 Solok City, with 7 classes sampled randomly. Classes XI IPA 4 and XI IPA 7 were chosen as the experimental and control classes. The instrument used is the final test. The test results show the average score for the experimental class is 81.83 and the control class is 67.73. Statistical tests show that the learning outcomes of students taught using PBL are better than those using conventional methods. So, it can be concluded that PBL with video has a positive influence on student learning outcomes in Human Movement Systems material at SMAN 1 Solok City.
Peran Guru di SMPN 5 Lembang Jaya dalam Meningkatkan Aktivitas Siswa Melalui Media Pembelajaran pada Mata Pelajaran IPA Helvita Roza; Chairul Amri; Ratih Komala Dewi; Darmanella Dian Eka Wati; Afrahamiryano; Irwan Hanafi
Ekasakti Jurnal Penelitian dan Pengabdian Vol. 5 No. 1 (2024): Ekasakti Jurnal Penelitian & Pegabdian (November 2024 - April 2025)
Publisher : LPPM Universitas Ekasakti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31933/ejpp.v5i1.1216

Abstract

Education plays a vital role in the development of individuals and society. While the focus on educational quality often centers around the role of teachers, other factors such as the curriculum, students, and instructional media also have significant impacts. This research aims to identify the role of teachers at SMPN 5 Lembang Jaya in enhancing student engagement through instructional media in the subject of Science. The research utilizes a qualitative descriptive method and a case study approach at SMPN 5 Lembang Jaya. Data were collected through observation, interviews, and documentation with Science teachers. The findings indicate that teachers serve as educators, facilitators, and motivators. They create an effective classroom environment, provide engaging instructional media, and offer encouragement and recognition to students.The conclusion of this research underscores the crucial role of teachers in enhancing student engagement through Science instructional media. Teachers should continuously improve their skills in utilizing instructional media, and school administrators can support this by providing additional resources. Furthermore, students should be encouraged to be more motivated in their learning endeavors. These suggestions aim to enhance the quality of education at SMPN 5 Lembang Jaya.
AN EVALUATION STUDY OF COMMUNITY KNOWLEDGE AND ATTITUDES TOWARDS SAFE, HEALTHY, SHADY VILLAGES IN PURWODADI VILLAGE, KUALA PESISIR SUB-DISTRICT, NAGAN RAYA DISTRICT Andes Aboni; Chairul Amri; Ladani; Laili Rahmawati; Aulya Fazira; Syarifah Putri Nabila
Multidiciplinary Output Research For Actual and International Issue (MORFAI) Vol. 3 No. 3 (2023): October (October-December)
Publisher : RADJA PUBLIKA

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54443/morfai.v3i3.1248

Abstract

The study in Purwodadi Village, Aceh, assessed the DESA ASRI program's impact on community health and environmental awareness. Utilizing socialization and focus group discussions, the research significantly enhanced the community's understanding of DESA ASRI. Pre-tests and post-tests demonstrated substantial knowledge growth and positive attitude shifts. Most respondents now actively support DESA ASRI's role in addressing health and environmental concerns. Socialization efforts prompted widespread community participation in waste management innovations, highlighting the program's effectiveness.These findings underline the vital role of education and socialization in improving health, environment, and waste management in challenging areas. They emphasize the success of initiatives like DESA ASRI in transforming community perspectives and behaviors. The study's outcomes suggest that community-focused programs, supported by educational approaches, are pivotal in addressing health and environmental issues. DESA ASRI serves as a model, showcasing the potential impact of targeted socialization and educational strategies. These insights contribute significantly to the ongoing efforts in enhancing health, environmental awareness, and sustainable waste management practices in communities facing similar challenges.
Co-Authors Afrahamiryano Afrahamiryano Andes Aboni Aulya Fazira Darmanella Dian Eka Wati Dera Despita Elsi Febriani Irwan Hanafi Ladani Laili Rahmawati Lokot Ridwan Batubara Ratih Komala Dewi Roza, Helvita Syafrizal Hasibuan Syarifah Putri Nabila Yulhan