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All Journal Jurnal Civics: Media Kajian Kewarganegaraan Jurnal Ilmu Dasar Jurnal Pendidikan dan Pembelajaran Khatulistiwa (JPPK) Jurnal Pendidikan Matematika dan IPA Jurnal Pendidikan Sosiologi dan Humaniora Jurnal Teknik Jurnal Pelita Pendidikan Biologi Edukasi : Jurnal Ilmiah Pendidikan Biologi Journal of Tropical Soils Jurnal Pendidikan Indonesia Jurnal Teknologi Pendidikan Jurnal Pendidikan IPA Indonesia JURNAL EVALUASI PENDIDIKAN Prosiding Teknologi Pendidikan Bioedukasi: Jurnal Pendidikan Biologi Prosiding Ilmu Pendidikan Celt: A Journal of Culture, English Language Teaching & Literature Edu Sains: Jurnal Pendidikan Sains dan Matematika Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Bhineka Tunggal Ika: Kajian Teori dan Praktik Pendidikan PKN BIOMA Al-Ibrah : Jurnal Pendidikan dan Keilmuan Islam International Journal of Science and Applied Science: Conference Series Jurnal Pendidikan Informatika dan Sains Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) Wacana Akademika : Majalah Ilmiah Kependidikan Jurnal Penelitian Pendidikan IPA (JPPIPA) JURNAL KONSELING GUSJIGANG DWIJA CENDEKIA: Jurnal Riset Pedagogik Jurnal IPA Terpadu Jurnal Bidang Pendidikan Dasar Biosfer: Jurnal Pendidikan Biologi Jurnal Biologi Tropis Visipena PENDIPA Journal of Science Education Diklabio: Jurnal Pendidikan dan Pembelajaran Biologi SELAPARANG: Jurnal Pengabdian Masyarakat Berkemajuan Jurnal Agrotek Tropika Assimilation: Indonesian Journal of Biology Education International Journal of Pedagogy and Teacher Education Bioedukasi: Jurnal Pendidikan Biologi KLOROFIL: Jurnal Ilmu Biologi dan Terapan Etika Demokrasi Educate : Jurnal Teknologi Pendidikan Indonesian Journal of Biology Education Journal on Education JETL (Journal Of Education, Teaching and Learning) Khatulistiwa: Journal of Islamic Studies JPBIO (Jurnal Pendidikan Biologi) Journal of Civic Education EDUKATIF : JURNAL ILMU PENDIDIKAN GERVASI: Jurnal Pengabdian kepada Masyarakat Jurnal Biotek SAP (Susunan Artikel Pendidikan) Jurnal Pengabdian Dharma Laksana JIKAP PGSD: Jurnal Ilmiah Ilmu Kependidikan JURNAL BIOEDUCATION Jurnal Teknologi Informasi dan Pendidikan JURNAL PUSTAKA KOMUNIKASI Jurnal Educatio FKIP UNMA Abdimas Galuh: Jurnal Pengabdian Kepada Masyarakat JIIP (Jurnal Ilmiah Ilmu Pendidikan) Jurnal Pendidikan Kewarganegaraan Reswara: Jurnal Pengabdian Kepada Masyarakat Jurnal Scientia Jurnal Teknik Informatika (JUTIF) Journal of Educational Review and Research IJPD (International Journal Of Public Devotion) Jurnal Cahaya Mandalika KLOROFIL: Jurnal Ilmu Biologi dan Terapan Jurnal Kewarganegaraan Jurnal Borneo Akcaya : Jurnal Penelitian dan Pengembangan Pelayanan Publik Edumedia: Jurnal Keguruan dan Ilmu Pendidikan Bioscientist : Jurnal Ilmiah Biologi JPKM (JURNAL PENGABDIAN KEPADA MASYARAKAT) UNTAN Nusantara Hasana Journal Journal of Information System and Technology (JOINT) Cendikia : Media Jurnal Ilmiah Pendidikan Jurnal Penelitian Sains dan Pendidikan (JPSP) Journal of Education Research Jurnal Pengabdian Kepada Masyarakat (JPKM) Langit Biru Jurnal Pijar MIPA JURNAL TEKNOLOGI INFORMASI & KOMUNIKASI DALAM PENDIDIKAN Jurnal Ilmiah AgriSains Prosiding Seminar Nasional Sisfotek (Sistem Informasi dan Teknologi Informasi) Tanfidziya: Journal of Arabic Education Al Jahiz: Journal of Biology Education Research Lambda: Jurnal Ilmiah Pendidikan MIPA dan Aplikasinya QISTINA: Jurnal Multidisiplin Indonesia International Journal of Religion Education and Law Aurelia: Jurnal Penelitian dan Pengabdian Masyarakat Indonesia Jurnal Pendidikan Amartha Jurnal Pengabdian Pada Masyarakat Innovative: Journal Of Social Science Research JS (Jurnal Sekolah) Indonesian Journal of Education Research (IJoER) Jurnal Pendidikan Sains Indonesia (Indonesian Journal of Science Education) Jurnal Konseling Pendidikan Islam Journal Creativity Molang: Journal Islamic Education Jurnal Pengabdian Fakultas Pertanian Universitas Lampung AGROTEKBIS: Jurnal Ilmu Pertanian Biodik: Jurnal Ilmiah Pendidikan Biologi Journal of Islamic Elementary Education Jurnal Pendidikan MIPA Molang: Journal Islamic Education Jurnal Ngejha Al-Ridha IJIS Edu : Indonesian Journal of Integrated Science Education Senadika
Afandi Afandi
Program Studi Pendidikan Biologi, Fakultas Keguruan Dan Ilmu Pendidikan, Universitas Tanjungpura, Kalimantan Barat
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PENGARUH PEMAMFAATAN FABA (FLY ASH AND BOTTOM ASH) TERHADAP LAJU PERPINDAHAN PANAS PADA TUNGKU ARANG Afandi, Afandi; Salimin, Salimin; Delly, Jenny
Enthalpy : Jurnal Ilmiah Mahasiswa Teknik Mesin Vol 3, No 1 (2018): Enthalpy: Jurnal Ilmiah Mahasiswa Teknik Mesin
Publisher : Teknik Mesin Universitas Halu Oleo

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (208.759 KB) | DOI: 10.55679/enthalpy.v3i1.3624

Abstract

As a manifestation of the application of materials engineering science in the field of furnace experimentalresearch makes a study to solve the problem what happens to the existing stove by utilizing the material thatis cheap and easy to get and applied in this case the materials used are faba (flyash and bottom ash) as amedia insulator that can increase the head resistance of the clay furnace, as previous research has shown flyash can be used as an.This experimental study was conducted on five different model variations ofcomposition . the materials used are clay cement, sand and fly ash. The data obtained is measured by the toolthermo coople. The results of this study indicate that the material on the composition 40:60% lowestconductivity value is obtained0.018 W/m.oC with the head provided ±500 oC.the lower the conductivity valuethe better the quality of the material as the insulator.Keyword: Composite, conductivity, faba, fly ash and bottom ash.
IMPLEMENTATION OF STRATEGIC MANAGEMENT IN IMPROVING THE QUALITY OF EDUCATION AT MAKTUBA AL-MAJIDIYAH ISLAMIC BOARDING SCHOOL Ismail, Muhammad Zuhri; Afandi, Afandi; Yusuf, Yusuf
Molang: Journal Islamic Education Vol. 2 No. 2 (2024): Molang
Publisher : LP2M Institut Agama Islam Al-Khiarat Pamekasan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32806/ynaeq523

Abstract

This article examines the improvement of the quality of education at Maktab Nubdzatul Bayan (Maktuba) Al-Majidiyah Islamic Boarding School through the formulation and implementation of effective strategies. This study aims to identify and analyze the strategies implemented by Maktuba Al-Majidiyah Islamic Boarding School in improving the quality of education, as well as evaluating the effectiveness of the implementation of these strategies. This research uses a qualitative approach with a phenomenological design. Data were collected through in-depth interviews, observation, and documentation analysis. Data analysis was conducted through three stages: data reduction, data display, and conclusion drawing. Data validity was tested through credibility, transferability, dependability, and confirmability. Results: Maktuba Al-Majidiyah Islamic Boarding School has formulated a strategy to improve the quality of education that includes developing a vision, mission, and values, as well as analyzing the internal and external environment. This strategy includes long and short-term programs that are carried out through accelerated methods and the development of santri skills. Strategy implementation is supported by adequate budget allocations and training programs to improve the professionalism of the asatidz. Strategy evaluation is carried out thoroughly and continuously, with weekly, bi-weekly, monthly, and annual evaluations. This study makes an important contribution in understanding the formulation and implementation of strategies to improve the quality of education in pesantren. The findings show that a good and directed strategic approach is able to improve the quality of education effectively and efficiently, as well as meet the community's expectations of quality education.
Perancangan Instrumen Go-Green Movement Inventory dalam Konteks Gerakan Go-Green Sulisma Meliati; Afandi Afandi; Eko Sri Wahyuni
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.10660

Abstract

The purpose of this research was to examine the content validity, inter-rater reliability, item validity, and item reliability of the Go-Green Movement Inventory (GGMI) instrument developed for high school students. The instrument development process utilized the Research & Development (R&D) method by Borg and Gall in Sugiyono (2019), up to the fourth stage. Prior to testing the instrument with 148 high school students, validation was conducted by 5 experts comprising two university lecturers and three high school teachers. The research findings indicate that the content validity analysis of the Go-Green Movement Inventory (GGMI) instrument for high school students is valid, as evidenced by Vhitung > Vtabel, specifically 0.89 > 0.87. Inter-rater reliability analysis yielded a score of 0.79, categorized as moderate. Item validity analysis revealed that out of 30 statement items, 2 items were rejected: item number 13 and 30, while the rest were accepted. Item reliability analysis showed a person reliability value of 0.80, indicating good consistency in student responses, and an item reliability of 0.96, indicating excellent quality of individual items. The Cronbach's Alpha coefficient was 0.83, indicating good overall interaction between respondents and item statements.
Deskripsi Kesadaran Metakognitif Siswa SMP Negeri 14 Pontianak pada Mata Pelajaran IPA M. Akbar Slamet Riyadi; Kurnia Ningsih; Andi Besse Tenriawaru; Afandi Afandi
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.10088

Abstract

This research aims to describe the metacognitive awareness of aspects of knowledge about cognition and aspects of cognitive regulation of students at SMP Negeri 14 Pontianak in science subjects. The method used in this research is quantitative descriptive. The population in this study was class VIII students at SMP Negeri 14 Pontianak, totaling 308 students, divided into 9 classes, namely VIII A, VIII B, VIII C, VIII D, VIII E, VIII F, VIII G, VIII H, and VIII I. The sampling technique uses the Slovin formula with a sample size of 75 students. The instrument for this research is the Metacognitive Awareness Inventory for Science (MAIS) instrument, developed by modifying the Metacognitive Awareness Inventory (MAI) instrument developed by Schraw & Deninson (1994). The results of the research obtained: 1) description of metacognitive awareness aspects of knowledge about cognition of students at SMP Negeri 14 Pontianak, 10.67% of students in the developing category, 77.33% of students in the good category (ok), and 12% of students in the very good (super); and 2) description of metacognitive awareness of aspects of cognitive regulation of students at SMP Negeri 14 Pontianak, 6.67% of students in the developing category, 89.33% of students in the good category (ok), and 4% of students in the very good (super) category.
Kelayakan Media Scrapbook pada Materi Sistem Ekskresi Kelas VIII SMP/MTs Embun Agresi; Eko Sri Wahyuni; Afandi Afandi
Bioscientist : Jurnal Ilmiah Biologi Vol 12, No 1 (2024): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v12i1.9675

Abstract

The lack of variety in using learning media makes learning tend to be monotonous and influential on the low of motivation and learning interest of students. The use of digital-based media such as powerpoint, learning videos, and learning websites is not supportive for use because of the limited projector available in schools. With this problem, teachers are more frequent using nondigital-based media such as charta and props until leading to lack of variety in using media. As such, innovation is needed in the use of nondigital-based media such as scrapbook to make the media used is more varied. The aim of this research is to develop and determine the feasibility of the scrapbook on the material of excretion system for eighth grade in junior high school. The method used is research and development. The feasibility test of the scrapbook is carried out by five validators, they are two lecturers of Biology Education in Tanjungpura University and three science teachers in junior high school 1 Selakau, Sambas Regency. The instrument used in data collection is validation sheet. Data analysis using the Aiken (1985) formula. The results of research show that the value in aspect of material, language, graphic components, construction components, and practicality is included in the valid category with a validation average value of all aspects is 0.91. Based on the results of the data analysis from this research, it can be concluded that scrapbook on the material of excretion system for eighth grade in junior high school is worth using as learning media.
Tren topik Attention Deficit Hyperactivity Disorder (ADHD): Analisis Bibliometrik menggunakan Biblioshiny Pera Mairita; Afandi Afandi; Eko Sri Wahyuni
DWIJA CENDEKIA: Jurnal Riset Pedagogik Vol 8, No 2 (2024): September 2024
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/jdc.v8i2.90153

Abstract

Attention Deficit Hyperactivity Disorder (ADHD) merupakan suatu gangguan perkembangan saraf yang mempengaruhi pertumbuhan anak. Penelitian mengenai ADHD sendiri belum banyak dilakukan khususnya di Indonesia, dan penderita ADHD selalu mengalami peningkatan setiap tahunnya. Tujuan dari penelitian ini adalah untuk melihat arah perkembangan penelitian pada tren topik ADHD. Penelitian ini menggunakan metode kuantitatif dengan analisis bibliometrik untuk memetakan dan menganalisis perkembangan penelitian. Penelitian bibliometrik ini menggunakan data yang bersumber dari database Scopus dari tahun 2014 hingga 2023. Analisis data tersebut dilakukan dengan menggunakan aplikasi Biblioshiny. Hasil analisis dari aspek yang terdapat pada bibliometrik antara lain, pada topik ADHD selalu menunjukkan peningkatan setiap tahunnya, sumber yang paling banyak melakukan publikasi, dokumen yang sering disitasi dan kata-kata yang sering muncul seperti “Female”, “Male”, dan “Child” yang terus berkembang seiring dengan munculnya kata-kata atau tema penelitian baru. Artinya temuan ini memberikan gambaran komprehensif tentang bagaimana topik ini berkembang dan memberikan dasar yang kuat untuk penelitian dan kolaborasi lebih lanjut antara bidang kesehatan dan bidang pendidikan. Selain itu dapat dilihat bahwa arah perkembangan penelitian dengan topik ADHD akan terus meningkat dengan fokus yang beragam. Attention Deficit Hyperactivity Disorder (ADHD) topic trends: A Bibliometric Analysis using Biblioshiny Abstract:  Attention Deficit Hyperactivity Disorder (ADHD) is a neurodevelopmental disorder that affects children's growth. Research on ADHD itself has not been done much, especially in Indonesia, where ADHD sufferers always increase every year. The purpose of this study is to see the direction of research development on ADHD topic trends. This research uses quantitative methods with bibliometric analysis to map and analyze the development of research. This bibliometric research uses data sourced from the Scopus database from 2014 to 2023. The data analysis was carried out using the Biblioshiny application. The results of the analysis of the aspects contained in bibliometrics include, among others, the topic of ADHD always shows an increase every year, the most published sources, documents that are often cited and words that often appear such as “Female”, “Male”, and “Child” which continue to grow along with the emergence of new words or research themes. This means that the findings provide a comprehensive picture of how this topic is evolving and provide a strong basis for further research and collaboration between the health and education fields. In addition, it can be seen that the direction of research development on the topic of ADHD will continue to increase with a diverse focus.
Implementasi Model Pentahelix dalam Pengelolaan Destinasi Wisata Nepal Van Java Berbasis Ekonomi Berkelanjutan Prihastiwi, Diah Agustina; Eka Putri, Meylisa; Afandi, Afandi; Putri Pangestu, Septiana
Innovative: Journal Of Social Science Research Vol. 3 No. 6 (2023): Innovative: Journal Of Social Science Research
Publisher : Universitas Pahlawan Tuanku Tambusai

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

Abstract

Tuntutan perkembangan zaman memaksa setiap lini pada sebuah negara untuk turut andil dalam melakukan perubahan tak terkecuali di sektor pariwisata. Kolaborasi model pentahelix yang meliputi kerjasama antara pihak akademisi, pebisnis, pemerintah, komunitas, media merupakan faktor penting dalam pengembangan pariwisata karena dapat memberikan keuntungan dan manfaat pada masyarakat dan lingkungan pariwisata. Penelitian ini bertujuan utuk mengetahui bagaimana implementasi model pentahelix sebagai landasan pengenbangan destinasi wisata Nepal Van Java yang berada di Kabupaten Magelang, Jawa Tengah. Jenis penelitian ini termasuk dalam penelitian kualitatif dengan tipe penelitian deskriptif. Hasil dari penelitian ini yaitu perlunya koordinasi dan kolaborasi antara model pentahelix untuk pengembangan pariwisata Nepal Van Java agar dapat membangun perekonomian berkelanjutan.
PENGARUH APLIKASI KOMPOS DAN PUPUK NPK TERHADAP KEMANTAPAN AGREGAT TANAH PADA PERTANAMAN JAGUNG (Zea Mays L.) Ramadhani, Winih Sekaringtyas; Vernandes, Deo; Afandi, Afandi; Bucharie, Henrie
Jurnal Agrotek Tropika Vol 11, No 4 (2023): JURNAL AGROTEK TROPIKA VOL 11, November 2023
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v11i4.8238

Abstract

Kandungan bahan organik serta unsur hara yang rendah dalam tanah menyebabkan produktivitas tanah semakin menurun. Salah satu upaya untuk meningkatkan produksi jagung dengan penambahan bahan organik dan pupuk NPK. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian kompos dan pupuk NPK terhadap kemantapan agregat, produksi jagung, serta penurunan penggunaan pupuk kimia. Penelitian ini disusun dengan Rancangan Acak Kelompok (RAK) secara non faktorial yang terdiri dari 7 perlakuan yaitu Kontrol, 1 NPK, ¾ NPK, ¾ NPK+ ½ PO, ¾ NPK+ 1 PO, ¾ NPK+ 1,5 PO, dan 1 NPK+ 1 PO. Perlakuan tersebut diulang sebanyak 4 kali sehingga menghasilkan 28 petak percobaan. Data kemantapan agregat, struktur, dan indeks dispersi tanah diolah dengan Microsoft excel dan disajikan dalam bentuk tabel dan grafik, sedangkan data C- organik diolah melalui uji BNJ taraf 5%. Hasil penelitian menunjukkan bahwa  perlakuan kombinasi NPK + kompos mampu meningkatkan kemantapan agregat. Perlakuan pupuk NPK maupun kombinasi pupuk NPK + pupuk kompos berpengaruh terhadap peningkatan produksi jagung. Kemudian untuk kombinasi pupuk NPK + kompos belum mampu menekan penggunaan pupuk NPK.
PENGARUH GULUDAN DAN PUPUK ORGANONITROFOS TERHADAP ALIRAN PERMUKAAN DAN EROSI PADA PERTANAMAN SINGKONG (Manihot esculenta Crantz) MUSIM TANAM KEENAM Ropiyanto, Ahmad; Banuwa, Irwan Sukri; Aini, Septi Nurul; Afandi, Afandi
Jurnal Agrotek Tropika Vol 10, No 2 (2022): JURNAL AGROTEK TROPIKA VOL 10, MEI 2022
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v10i2.5904

Abstract

Ubi kayu dianggap sebagai tanaman yang menguruskan tanah, karena banyak mengambil unsur hara dan dianggap kurang mampu melindungi tanah dari pukulan air hujan sehingga menjadikan lahan ubi kayu peka terhadap erosi. Tindakan konservasi tanah berupa pembuatan guludan dan pemberian pupuk organonitrofos merupakan upaya untuk mengurangi laju aliran permukaan dan erosi khususnya pada lahan pertanaman singkong varietas Gajah (Manihot esculenta Crantz). Penelitian ini bertujuan untuk mengetahui pengaruh guludan dan pupuk organonitrofos terhadap aliran permukaan dan erosi pada pertanaman singkong. Penelitian dilaksanakan di Laboratorium Lapang Terpadu dan Laboratorium Ilmu Tanah Fakultas Pertanian Universitas Lampung pada bulan Januari hingga Oktober 2020. Penelitian ini menggunakan Rancangan Acak Kelompok Lengkap (RAKL) faktorial 2 x 2, dengan 4 ulangan sehingga diperoleh 16 satuan percobaan. Faktor pertama adalah tindakan konservasi yang terdiri dari G1 (guludan searah lereng) dan G2 (guludan memotong lereng), dan faktor kedua meliputi pemberian pupuk organik organonitrofos yang terdiri dari P0 (tanpa pupuk organonitrofos) dan P1 (pupuk organonitrofos dengan dosis 40 ton ha-1. Hasil penelitian menunjukkan bahwa penggunaan guludan memotong lereng lebih baik dalam mengurangi aliran permukaan dan erosi dibandingkan guludan searah lereng pada pertanaman singkong Gajah. Aliran permukaan 279,44 mm menjadi 213,68 mm (23,53%) dan erosi 35,30 ton ha-1 menjadi 9,54 ton ha-1 (72,97%). Selain itu, Pemberian pupuk organonitrofos 40 ton ha-1 memberikan hasil yang lebih baik dalam mengurangi aliran permukaan dan erosi dibandingkan tanpa pupuk organonitrofos. Aliran permukaan 286,42 mm menjadi 206,69 mm (27,83%) dan erosi 27,19 ton ha-1 menjadi 17,65 ton ha-1(35,08%). 
PENGARUH APLIKASI ASAM HUMAT TERHADAP NISBAH DISPERSI DAN DAYA MENAHAN AIR TANAH PADA TANAH ULTISOL DI PT. GREAT GIANT PINEAPPLE (GGP) LAMPUNG TENGAH Gama, Dimmas Pranata; Afandi, Afandi; Yusnaini, Sri; Banuwa, Irwan Sukri
Jurnal Agrotek Tropika Vol 10, No 2 (2022): JURNAL AGROTEK TROPIKA VOL 10, MEI 2022
Publisher : Departement of Agrotechnology, Agriculture Faculty, Universitas Lampung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23960/jat.v10i2.5876

Abstract

Tanah Ultisol merupakan salah satu jenis tanah yang tersebar luas di Indonesia.  Dengan demikian tanah Ultisol memiliki potensi yang tinggi untuk pengembangan pertanian lahan kering.  Dispersi tanah dapat memberikan pengaruh pada tanah dan tanaman.  Salah satu bahan organik yang dapat digunakan dalam meperbaiki sifat fisika tanah Ultisol adalah asam humat.  Asam humat merupakan senyawa organik yang telah mengalami proses humifikasi dan larut dalam alkali.  Penelitian ini bertujuan untuk mengetahui pengaruh pemberian asam humat terhadap nisnah dispersi dan daya menahan air tanah.  Asam humat yang digunakan pada penelitian ini yaitu Actagro Liquid Humus dengan komposisi potassium oksida 4%, dan Asam-asam organic derivate isonardite 22%.  Penelitian dilakukan di perkebunan nanas PT. Great Giant Pineapple (GGP), Kecamatan Terbanggi Besar, Kabupaten Lampung Tengah, Provinsi Lampung.   Rancangan yang digunakan pada penelitian adalah Rancangan Acak Lengkap (RAL) dengan 17 perlakuan percobaan dan diulang sebanyak 3 kali sehingga diperoleh 51 sampel satuan percobaan.  Variabel pengamatan meliputi analisis nisbah dispersi (menggunakan metode Hydrometer), distribusi mikroagregat daya menahan air tanah (menggunakan metode pF), kadar air tanah, dan kekuatan tanah.  Hasil penelitian menunjukkan bahwa pemberian asam humat tidak berpengaruh terhadap nisbah dispersi, distribusi mikroagregat dan daya menahan air tanah.  Namun berpengaruh nyata terhadap kadar air kering udara.
Co-Authors Ade Irma Suryani Ade Mirza Adhitya Rahardhian Afrianti, Nur Afni Agresi, Embun Agung Wahyudi Agussalim Patola DM Agustian Agustian Ahmad Darlis, Ahmad Ahmad Yani T Aini, Septi Nurul Akhmad Syaifudin, Akhmad Alda Shafira Alfeus Ardiansa Manurung Ali Akrab Amalia Putri Shalihat Amanda, Dea Andi Besse Tenriawaru Andi Besse Tenriawaru Andi Besse Tenriawaru Andi Besse Tenriawaru Andi Besse Tenriawaru Anik Roslina Rosyadi Anisyah Yuniarti Anisyah Yuniarti Anita Anita Annesta, Dinda Anwar Deli Aprilianti, Melda Ariastya, Ribkah Melia Arie Sumartini Arief Jananto Asmawati Asmawati Asriah Nurdini M. Asyrofi, Harun Atika Hufiah Ayu Wandira Ayuni, Nina Bagus Maulana Billah, Syarifah Zulfa Aripah Bucharie, Henrie Budi Hartono Cahya Gita Camila Citra Leonie Cut Putri Amalya Daim, Ahmad Damayanti, Elok Dea Fitri Natasya Dedy Prasetyo Delvia Uliyanda Dewantara, Jagad Aditya Dewi Permatasari, Dewi Dewi, Elsa Nora Ariesta Diah Agustina Prihastiwi Diana Fisa Astuti Diana Marsela Diartonor, Dwi Agus Dilla Tri Aprillia Dita Ariani Dona Fitriawan Dora, Friska Edi Susanto Efiani Efriani Efriani Efriani Efriani Efriani Efriani Efriani Efriani Ega Nur Cahya Egy Abdi Egy Abdi Eka Adha Apriliani Eka Ariyati Eka Putri, Meylisa Eka Safitri Eko Sri Wahyuni Eko Sri Wahyuni Eko Sri Wahyuni Eko Sri Wahyuni Embun Agresi Endang Maya Pratiwi Entin Daningsih Eny Enawaty Erwina Oktavianty Fadhilah, Azfa Faizal . Fajri, Hayatul Fannisa Safarini Farida Farida, Resti Fatoni, Ummi Fauzan . Febriana, Jonah Febriani, Lina Dwi Fembriarti Erry Prasmatiwi Fithriyah, Imaniyatul Gama, Dimmas Pranata Gusti Fawwaz Setyo Habibi, Shaufan Hadi Wiyono Haerani Maksum Hairit , Artamin Hamdani . Hamdani Hamdani Haratua Tiur Maria Silitonga Haris Firmansyah Hayati Hayati Hayatul Fajri Hayatul Fajri Henrie Buchari, Henrie Heny Pertiwi Ikramunnisa, Erica Indah Sari Indri Astuti Indri Astuti Indri Astuti Indri Astuti Indri Astuti Indriani wuryandari Ineke Laili Ramadhini Irma Naura Rifanka Irwan Irwan Ismail, Muhammad Zuhri Ismardianto Istiawan, Rizqy Darma Iswatun Hasanah Ita Rahmadia Iwan Ramadhan Janata, Muhammad Frayoga Januariza, Putri Jawanti, Ardita Putri Melisa Jayawarsa, A.A. Ketut Jekti Prihatin Jenny Delly, Jenny Jesisca Jesisca Joko Sulianto . . Jumarni Jumarni Krisensia Edria Penampe Kurnia Ningsih kurniawan, Rafi Laia, Della Anggriani Laili Fiitri Yeni Laili Fitri Yeni Latifah Puji Lestari Liang, Wisely Lina Ratna Linda Rahmawati M. Akbar Slamet Riyadi M. Akhyar, M. Mahardika, Surya Maria Ana Dwi Maria Rasti Tani Maria Tareze Maria Ulfa Maria Ulfah Marini . Marini Marini Maryulini, Mareta Mas Akhbar Faturrahman Masriani . Maulida Maulida Meisakh Anugrah Meliati, Sulisma Michelle Terrence Mitha Mitha, Mitha Moh. Amiril Mukminin Moh. Dannur, Moh. Dannur Mudmainnah, Mudmainnah Muhammad Akhyar Muhammad Kautsar Muhammad Pramulya, Muhammad Muksin Muksin Murni, Odela Priscilia Musnar Indra Daulay N. SURYANI Natasya, Dea Fitri Naya Uzzahra Nika Christina Niko Juliansyah Ningsih, Kurnia Ningsih, Kurnia Ningsih Nisa Dhania Atimi Nofita R, Roro Kurnia Noni . Noni Noni Nova Siswanti Adtya Novaldho, Renkky Satria Noviah Dwi Putranti Nunuk Suryani Nunuk Suryani Nur Alfiatun Nikmah Nurfadilah Siregar Nurfitriani, Dina Nurfitrianti Sri Nurul Cahya Nusantoro, Bagus Pratomo Okti Hartati Panjaitan, Sandra Monika Pera Mairita Pinasti Haningtyas Prastiwi, Sherin Widya Pratama, Windo Putra Priyo Cahyono, Priyo Puja Indryani Purnama, Shilmy Purwatiningsih Purwatiningsih Putri Pangestu, Septiana Putri Sapitri Putri, Marbela Vaderofa Queiroz, Carla Cristiana Raden Wirawan Radila Radila Rahayu, Rita Rahmawati, Linda Rahmi Mayarani Raidayanti, Raidayanti Ramadhani, Winih Sekaringtyas Ramdhan Witarsa Rasyid, Ainur Ratih Wulandari Ratih Wulandari Raymond Kelvin Nando Reny Radita Putri Resa, Resa Rexy Maulana Dwi Karmadi Rezha Noviandra Riandhana, Taufik Eka Ripsani Hadjna Boelky Riyadi, M. Akbar Slamet Rohmatullah, Ridho Rokhayadi, Wakhid Ropiyanto, Ahmad Rozak ZA, Moh Afandi Ruqiah Ganda Putri Panjaitan Rusdi Evizal Rustam Rustam Rustiyarso Rustiyarso Ruth Manalu Sadjidan, M. Safrida Safrida Sahidi Mustafa, Sahidi Sajidan Sajidan Salimin Salimin, Salimin Salsabilla, Cindy Fidia Samsul Ar, Samsul Ar Samudra, Jimmy Prawira Sandra, Klaudia Mareta Sanjaya, Purba Sari, Maya Novita Sari, Tika Sayekti Handayani Sayyi, Ach. Selvy Mozin Septiana, Liska Mutiara Setiawati, Astriana Rahmi Sherly Meidina Sihaloho, Nahot Tua Parlindungan Sinta putri Soeharto Soeharto Solly Aryza Sri Wahyuningsih Sri Yusnaini Sriwahyuni, Eko Sudi Pramono . Sugiatno Sugiatno Suharno H. Syukur Suliono Suliono Sulisma Meliati Sulistyarini, Sulistyarini Suniwati . Surahman Surahman Susanti, Mirna Dewi Suwandi, Dhian Permata Syafitri, Desy Syaiful . Syamsuri Syamsuri Syamswisna , Syavira Indriyani Syifa Rahmatillah T Heru Nurgiansah Tenriawaru, Andi Besse Thomy Sastra Atmaja Titin . Titin Titin Titin Titin Tri Kristiana Tri Kristiana Triyanti, Asih Tulus Junanto Umam, Moh Syafi’ul Umam, Moh Syaiful Uswatun Hasanah Veni Wulandari Venny Karolina Vernandes, Deo Verona, Roswita Virnanda, Virga Wahyuni, Dina Wahyuni, Eko Sri Wahyuni Warneri . Widana, Adri Widodo Eko Wiharso, Didin Wiwit Artika Wiwit Artika Wiwit Artika WOLLY CANDRAMILA Yanti Sri Rejeki Yodi, Yodi Yohanes Bahari Yumiantika Yuniarti*, Anisyah Yusuf Yusuf Yuyun Setyawati Yuyun Setyawati Zaini , Ahmad Zalianty, Anindya