bluuebunny/crossref_metadata_2025_split huggingface dataset:
Pertumbuhan dan Hasil Kubis Bunga (Brassica oleraceae L.) dengan Pemberian POC Daun Lamtoro dan Bokashi Eceng Gondok pada Tanah Ultisol
Authors: Asie Erina Riak , Rumbang Nyahu , Simanulang Shendy , Lautt Bambang Supriyono 
Published: February 2024

Kubis bunga merupakan tanaman sayuran semusim yang mengandung mineral, vitamin dan serat yang sangat penting untuk kesehatan, Budidaya kubis bunga selama ini masih bertumpu pada pemakaian pupuk anorganik. Pemakaian pupuk anorganik secara terus menerus dapat menimbulkan efek negatif berupa pencemaran lingkungan dan penurunan produktivitas tanah. Penelitian dilaksanakan untuk meneliti respons tanaman kubis bunga terhadap pemberian POC daun lamtoro dan bokashi eceng gondok pada tanah ultisol. Penelitian ini mengunakan Rancangan Acak Lengkap (RAL) faktorial terdiri dari 2 faktor dan 3 ulangan. Faktor pertama, yaitu konsentrasi pupuk organik cair daun lamtoro (0, 10, 20, 30%), faktor kedua, yaitu dosis bokashi eceng gondok (0, 10, 20, dan yang 30 ton/ha). Hasil penelitian menunjukkan bahwa tidak ada pengaruh interaksi antara pemberian POC daun lamtoro dan bokashi eceng gondok terhadap pertumbuhan dan hasil tanaman kubis bunga pada tanah ultisol. Pemberian POC daun lamtoro pada konsentrasi 30% memberikan hasil hasil terbaik pada bobot krop , yaitu 108,91 g/tanaman. Pemberian bokashi eceng gondok dengan dosis 10 ton/ha mampu meningkatkan pertumbuhan dan hasil kubis bunga pada tanah ultisol.
Efek Forest Healing terhadap Psikologi Perasaan Wisatawan
Authors: Kurnia Insan , Paramita Putri Adira , Khatami Thoha Bastian 
Published: February 2024

Hutan adalah ekosistem khas yang berbeda dengan ekosistem lainnya sehingga mampu memberikan nilai jasa ekosistem yang berbeda juga termasuk untuk kegiatan forest healing, suatu bentuk pemanfaatan hutan sebagai media untuk penyembuhan yang terkait dengan aspek fisiologis maupun mental. Kawasan Resort Selabintana dan Resort Situgunung Taman Nasional Gunung Gede Panngrango memiliki beragam potensi sumberdaya alam untuk kegiatan forest healing. Oleh karena itu, diperlukan penelitian awal untuk mengetahui perubahan psikologi wisatawan setelah mengikuti kegiatan forest healing sebagai dasar pengembangan forest healing di kawasan ini. Penelitian dilaksakan pada bulan April-Mei 2022 terhadap responden sukarela sebanyak 30 orang untuk setiap resort. Responden diminta untuk mengikuti kegiatan forest healing kemudian diukur perubahan perasaan sebanyak 21 aspek melalui kuesioner dengan skala jawaban 1-4. Sebelas bentuk kegiatan menjadi pilihan ujicoba forest healing oleh responden, dengan pilihan paling banyak adalah berjalan di hutan diikuti mencium aroma hutan. Seluruh aspek perasaan yang diukur dinilai berubah oleh responden, baik bersifat positif maupun negatif. Satu aspek perasaan berubah secara positif menurut seluruh responden (kesehatan), sementara 20 perasaan lain dinilai secara positif maupun negatif oleh responden. Dua belas perasaan dinilai stabil atau tidak berubah dengan perasaan kesejahteraan dinilai paling banyak tidak berubah oleh responden. Perubahan perasaan positif paling tinggi adalah perasaan kesenangan (3,27), sementara perubahan secara negatif paling tinggi adalah kesedihan (2,27) yang bermakna mengurangi kesedihan.
Hubungan antara Pengetahuan dan Persepsi Masyarakat Nelayan terhadap Keberadaan Hutan Mangrove di Kelurahan Setapuk Besar Kota Singkawang
Authors: Andrian Piki , Sudrajat Jajat , Suyatno Adi 
Published: February 2024

Penelitian ini dilakukan dengan tujuan untuk menganalisis pengetahuan dan persepsi masyarakat nelayan serta hubungannya terhadap keberadaan kawasan mangrove di Kelurahan Setapuk Besar Kota Singkawang melalui wawancara dan observasi lapangan, data diidentifikasi dan dianalisis secara kuantitatif. Berdasarkan hasil penelitian masyarakat nelayan di Kelurahan Setapuk Besar memiliki tingkat pengetahuan sedang terhadap keberadaan kawasan mangrove. Hasil ditunjukan dengan tingkat pengetahuan masyarakat nelayan yang terlihat pada persentase 78% nelayan masuk dalam kategori sedang karena masyarakat nelayan sebagian besar menjawab pertanyaan dengan skor 14-19. Sedangkan pada persepsi masyarakat nelayan di Kelurahan Setapuk Besar Kota Singkawang tergolong tinggi, hal tersebut dikarenakan 90,7% masyarakat menganggap adanya hutan mangrove merupakan suatu hal yang positif atau baik. Hasil uji statistik SPSS korelasi Rank Spearman menunjukan bahwa pengetahuan dan persepsi masyarakat nelayan di Kelurahan Setapuk Besar Kota Singkawang memiliki hubungan nyata akan tetapi dengan kekuatan hubungan yang lemah.
Kata kunci: persepsi, pengetahuan, mangrove dan masyarakat nelayan.
Sifat Fisika Mekanika Papan Laminasi Kombinasi Kayu Sengon Bambu Petung dan Kayu Rajumas Bambu Petung
Authors: Wulandari Febriana Tri , Lestari Dini , Amin Radjali 
Published: February 2024

Pemanfaatan potongan-potongan kayu dan bambu cepat tumbuh dapat mengurangi tekanan terhadap hutan alam dan mendukung keberlanjutan bahan baku. Penggunaan potongan kayu dan bambu bisa dijadikan perpaduan yang bisa dikembangkan untuk memproduksi papan lamniasi. Jenis kayu yang digunakan dan dipadukan dengan bambu untuk memproduksi papan laminasi yaitu kayu rajumas dan kayu sengon. Kayu rajumas dan kayu sengon merupakan dua jenis kayu dengan berat jenis dan kekuatan yang rendah. Kayu dengan sifat tersebut sangat potensial untuk dijadikan produk papan karena ini akan memungkinkan perekat untuk meresap dengan baik ke permukaan kayu sehingga membentuk ikatan yang kuat. Tujuan penelitian ini adalah menganalisis sifat fisika dan mekanika dari papan laminasi yang terbuat dari perpaduan kayu dan bambu (kayu sengon-bambu petung dan kayu rajumas-bambu petung). Rancangan penelitian menggunakan rancangan non faktorial dengan dua perlakuan kombinasi papan laminasi dan tiga kali ulangan. Berdasarkan standar JAS 234-2007 maka nilai pengujian sifat fisika J2 dan J1 telah memenuhi standar kecuali pada pengujian penyusutan tebal. Pengujian sifat mekanika MoE belum memenuhi standar JAS 234-2007 dan pengujian MoR hanya J2 yang memenuhi standar sementara J1 belum memenuhi standar. Nilai sifat fisika dan mekanika papan laminasi kombinasi kayu rajumas bambu petung (J2) lebih tinggi dibandingkan dengan kombinsi kayu sengon bambu petung (J1) kecuali pada pengujian pengembangan tebal. Kombinasi papan laminasi tidak berpengaruh nyata terhadap Sifat fisika dan mekanika kecuali pada pengujian MoE. Berdasarkan kelas kuat kayu maka papan laminasi kombinasi kayu rajumas bambu petung dan papan laminasi kombinasi kayu sengon bambu petung masuk dalam masuk dalam kelas kuat III yang dapat dimanfaatkan sebagai bahan kontruksi dalam ruangan (interior).
Kualitas Briket Arang Serbuk Limbah Bangkirai, Rengas dan Agathis
Authors: Alpian Alpian , Sianipar Defi , Koroh Desy Natalia , Yanciluk Yanciluk , Nuwa Nuwa , Supriyati Wahyu , Surasana I Nyoman , Luhan Gimson , Wanasetya Ayub 
Published: February 2024

Central Kalimantan has many types of wood such as Rengas (gluta sp), Bangkirai (shorea laevifolia endert), and Agathis (agathis spp). The third type of woods are found in the company of furniture as a result of waste in powder form so that it can be utilized for the manufacture of charcoal briquettes. The purpose of the research is to find out the characteristics of charcoal briquettes from wood waste Rengas, Bangkirai, and Agathis which refers to the Indonesian National Standard (SNI 01-6235-2000). The treatment of this research done on Bangkirai wood, Rengas, and Agathis which have different density with 5 replications so that the samples obtained 15 pieces. Data analysis was conducted to determine the effect of the treatment on the character of the studied and if it has significant effect then it is analyzed test difference average middle value that is specified by Coefficient Value of Diversity. Charcoal briquettes testing generally meets Indonesian National Standard (01-6235-2000) on charcoal briquettes except for volatile substances. The research data finding from these three types of wood which examined showed that the type of Bangkirai wood powder has the best charcoal briquette quality because of lower water content is at 5.05%, the higher density is 0.72 g/cm3, the ash content is 1.9% , carbon bound is 63.30%, volatile substance content is 29.75%, press firmness is 41.67kg/cm2, and calorific value is 6958.94 kal/g
Hubungan Tinggi Tanaman, Nisbah Pucuk Akar, Diameter Batang terhadap Berat Buah Cabai di Tanah Gambut
Authors: Hariyadi Hariyadi , Hidayati Nurul , Rosawanti Pienyani , Susilo Djoko Eko Hadi , Arfianto Fahruddin 
Published: February 2024

Penelitian ini bertujuan untuk mempelajari korelasi antara peubah pertumbuhan yaitu tinggi tanaman, nisbah pucuk akar, diameter batang terhadap hasil produksi cabai rawit (Capsicum frutescens) di tanah gambut sebagai komponen penentu produksi cabai berdasarkan nilai korelasi.
Penelitian dilaksanakan selama 6 bulan di Kebun Percobaan Universitas Muhammadiyah Palangkaraya. Penelitian dilakukan di polibag, dengan menggunakan Rancangan Acak Lengkap (RAL). Analisis data menggunakan uji korelasi Pearson, korelasi parsial dan korelasi berganda. Hasil penelitian menunjukkan bahwa hasil uji korelasi Pearson bahwa tinggi tanaman, dan diameter batang memiliki hubungan positif dan bernilai sedang dengan berat buah cabai, sedangkan nisbah pucuk akar memiliki hubungan negative terhadap berat buah cabai. Hasil analisis korelasi parsial menunjukkan bahwa variabel tinggi tanaman dengan nisbah pucuk akar berkorelasi positif dan berkriteria cukup. Hubungan variabel nisbah pucuk akar dengan diameter batang berkorelasi positif dan termasuk kriteria korelasi kuat terhadap berat buah. Hasil uji korelasi berganda menunjukkan bahwa tinggi tanaman, nisbah pucuk akar, diameter batang berpengaruh negative terhadap berat buah cabai.
Analysis of Interactive Multimedia Needs for Mathematics Subjects at Madrasah Ibtidaiyah Al-Hunafa Palangka Raya
Authors: Nurkhaliza Gusti Nida , Zannah Fathul , Elhawwa Tazkiyatunnafs 
Published: February 2024

Background: Mathematics is a subject that almost all students consider to be difficult, boring, and unpleasant. Teachers are essential in packaging learning and using engaging media to make learning fun and memorable. Aim: This research analyzes the need for interactive multimedia and student learning outcomes. Method: This research uses a qualitative approach, with a qualitative descriptive method, for data collection techniques carried out using teacher and student interview instrument sheets, direct observation, and distributing interactive multimedia needs questionnaires. Results and Dıscussion: The results of the need for interactive multimedia (indicator 1 of the causes of low mathematics learning outcomes) show that 56% (14 out of 25 students) think mathematics is too complicated. For (Indicator 2 methods that teachers often use), the results showed that 64% (16 of 25 students) answered that the teacher explained the lesson and gave practice questions. For (Indicator 3, the impression of mathematics learning), 48% (12 of 25 students) thought that mathematics is a tough lesson, 24% (6 out of 25 students) said it was boring, 20% (5 out of 25 students) said it was challenging but fun and 8% (2 out of 25 students) said learning mathematics made them curious. In (indicator 4, Frequently used learning resources) there were 56% (14 out of 25 students) stated that worksheets were the primary learning source, and 44% (11 out of 25 students) answered textbooks. Conclusion: This research concludes that students need new learning resources such as interactive multimedia in speed and discharge subjects, indicating that 100% of students support and need this media in learning.
THE PART OF THE PRODUCTION FOREST MANAGEMENT UNIT TO THE REALIZING SUSTAINABLE FOREST MANAGEMENT AT THE SARMI REGENCY PROVINCE OF PAPUA
Authors: Hutabalian Roida 
Published: February 2024

This research to aims for to determine implementation of the Forest Management Production Unit role in realizing sustainable forest management in Sarmi Regency, and as well to find out the obstacles and solutions for unified Forest Management Production Unit in realizing sustainable forest management at the Sarmi Regency, Province of Papua. The method used in this research is sociological juridical research methods and/or empirical legal research. This method is used for the reason that in this research the emphasis is on legal science and the study of legal rules that apply in society related to forest management units. Sociological juridical research uses primary and secondary data. Primary data comes from interviews with sources and the public, while secondary data is obtained through references from literature studies in accordance with the title of this research. The results of the research show that, the role of the Forest Management Production Unit (KPHP) for region XXI across Sarmi and Memberamo Raya Regencies, on the one hand has made several positive contributions to economic development and regional development in Papua Province, but on the other hand the presence of KPHP has not had a direct impact on indigenous community around a forests, especially at site level. Likewise, the proposal for the formation of KPHP by the Sarmi Regency government to become a Regional Work Unit (SKPD), has not yet been realized due to many factors and indicators that must be met.
Keywords : Role, Management Production Unit, Sustainable Forest Management.
RIGHTS AND OBLIGATIONS OF A HUSBAND AS A CIVIL SERVANT TO HIS EX-WIFE AFTER DIVORCE ACCORDING TO INDONESIAN LAW
Authors: Sirman Dahwal  , Dimas Dwi Arso  
Published: February 2024

This research was normative legal research in nature so the first stage that the authors did was collecting books and writings that were relevant to this research title to gather data and theory based on the problems of this research. These data were expected able to identify problems and explain the focus of the discussion. The discussion focused on material analysis related to the rights and obligations of a husband as a civil servant to his ex-wife after divorce according to Indonesian Law. Therefore, the objectives of this research are to find out 1) the rights and obligations of a husband as a civil servant to his ex-wife after divorce according to Indonesia Law, 2) the form of the implementation of rights and obligations of a husband as a civil servant itself, and 3) factors inhibiting the implementation of the rights and obligations. The method used to uncover and explain the problems was content analysis with normative, literal-historic, and empirical approaches. These approaches aimed to investigate the existence of the regulation of rights and obligations and to understand the true meaning of rights and obligations and whether the function of law has met a sense of justice, certainty, and benefits. The results revealed that the rights and obligations of a civil servant to his ex-wife have been regulated in the Indonesian Marriage Law which is under Law Number 1 of 1974 as amended by Law Number 16 of 2019 concerning Marriage and other related regulations such as the Compilation of Islamic Law. These rights and obligations are inherent in legal subjects, especially for civil servants, which must be carried out by the husband and respected by both parties. These rights consist of the right to hadhanah living, mut'ah living, iddah living, and madhiyah living.
Keywords: Right and Obligation, Indonesian Law
COMPARISON OF PLEA BARGAINING IN THE UNITED STATES WITH “SPECIAL LINE” IN THE DRAFT BOOK OF CRIMINAL PROCEDURE CODE (KUHAP) IN INDONESIA
Authors: Amelia Putrina Lumbantobing  , Sudirman Sitepu  , Herlambang  
Published: February 2024

Plea Bargaining is a faster and more efficient way of resolving criminal cases, where if the Defendant has admitted guilt, the Defendant or his attorney can make an agreement with the public prosecutor regarding the form of indictment and a lighter sentence. Plea Bargaining is widely embraced by Common Law countries. However, in its development, the success of the United States in reducing the pile of cases by using Plea Bargaining has been followed by Civil Law countries such as Germany, France, Russia, Georgia, the Netherlands, Italy, Taiwan. Even in an effort to reform the criminal justice procedural law, Indonesia has also adopted the basic concept of Plea Bargaining into the Draft Criminal Procedure Code with a concept called "Special Line". However, the concept of the Special Line has many differences so that it cannot be fully equated with the Plea Bargaining adopted by the United States. This is because Indonesia adheres to an inquisitorial system, not an adversary system. For this reason, Indonesia needs to study the successes and failures of Plea Bargaining in the United States, so that the Special Line concept that is to be implemented in Indonesia is a concept that has been adapted to the conditions of the criminal justice system in Indonesia.
Keywords: Plea Bargaining, Special Line, Guilty Confession
Improving Students' Interest in Learning Mathematics as an Effect of Covid-19 Pandemic through Cooperative Model Peer Tutor Technique
Authors: Wati Rahma , Siregar Macharani Adi Putri 
Published: February 2024

This study aims to increase students' interest in learning mathematics covid-19 pandemic effects through a cooperative model of peer tutoring techniques. The subjects of this study were students of class XI IPA I SMA Muhammadiyah 09 Aek Kanopan, totaling 30 students. The method used is quantitative research experimental research design, which aims to increase students' interest in learning. With the cooperative method of peer tutor technique, students are expected to be more active in discussing in groups during the learning process. At the same time, the teacher acts as a moderator or facilitator. Proven by a questionnaire analyzed and expressed in the form of a percentage calculated using the average value percentage formula. The results showed that students' interest in learning increased from 51.05% to 80.30%. It is clarified by student learning outcomes from 5 students who can answer questions from 30 students. This shows that students' interest in learning has increased. Researchers recommend this peer tutor method to be part of the mathematics learning strategy at the high school level. The schools and the teachers can consider applying this model as part of a more effective learning approach.
Characteristics of High School Physics Problem-Solving Skills and Integrating the PBL Model Assisted by E-Book
Authors: Dawana Irgy Redityo , Dwikoranto Dwikoranto 
Published: February 2024

This research discusses the implementation of the Problem-Based Learning model assisted by E-Book to improve students' problem-solving skills on renewable energy materials. The purpose of this research is to identify the characteristics of physics problem-solving through the knowledge profile of students at the high school level as a consideration in the application of the PBL model and the use of E-Book assisted learning media to improve problem-solving skills. The research method used is a preliminary study with qualitative descriptive analysis. The instruments used include the problem-solving skills test, interview questionnaire, and student response questionnaire. The data analysis technique in this study used a problem-solving skills test questionnaire and a survey to get responses from students. The findings showed that students' problem-solving skills were generally in the low category. Of the total learners, 87 students were in the low category, 2 students in the medium category, and 1 student in the high category. Although students have been able to understand the problem, they still experience problems in providing answers and checking back due to lack of habit in working on problem-solving-based problems. Therefore, it is necessary to practice and use learning models, as well as E-Book technology, which can help in the process of teaching and learning activities and increase students' learning motivation. Thus, it is expected that students' problem-solving skills can be improved through the right learning approach and the use of relevant technology.
HUBUNGAN INTENSITAS BERMAIN GAME ONLINE TERHADAP KEMAMPUAN LITERASI SISWA MI PERGURUAN MU’ALLIMAT CUKIR JOMBANG
Authors: Wafiiqah Naailatul , Andreastya Vian Hanes 
Published: February 2024

Bermain adalah salah satu unsur penting dalam perkembangan anak baik secara fisik, emosi, mental, kreativitas, intelektual, maupun sosial. Pada masa perkembangan anak usia sekolah, permainan yang paling digemari adalah permainan yang bersifat persaingan. Game online adalah sebuah permainan yang berbasis elektronik dan visual. Kehadiran gawai membuat anak-anak zaman sekarang tidak mau ke luar rumah bermain bersama teman atau membaca buku karena sibuk dengan gawainya. Dalam penelitian ini ada tiga fokus penelitian, yaitu: 1) Bagaimana intensitas bermain game online siswa MI Perguruan Mu’allimat Cukir Jombang?, 2) Bagaimana kemampuan literasi siswa MI Perguruan Mu’allimat Cukir Jombang?, 3) Bagaimana hubungan intensitas bermain game online terhadap kemampuan literasi siswa MI Perguruan Mu’allimat Cukir Jombang?. Penelitian ini menggunakan pendekatan kuantitatif, dengan jenis penelitian korelasional. Dalam penelitian ini menggunakan desain expost facto dengan tujuan untuk mengetahui apakah ada hubungan antara dua variabel tersebut. Teknik pengumpulan data dalam penelitian ini menggunakan teknik observasi, wawancara, angket kuesioner, tes kognitif, dan dokumentasi. Teknik analisis data dengan menggunakan teknik analisis deskriptif dan analisis inferensial non parametric berupa uji korelasi spearman. Hasil dari penelitian tentang hubungan intensitas bermain game online terhadap kemampuan literasi siswa MI Perguruan Mu’allimat Cukir Jombang Tahun Pelajaran 2021/2022 adalah: 1) Intensitas bermain game online siswa berada pada tingkatan cukup sering. 2) Kemampuan literasi siswa berada pada tingkatan tinggi. Dapat diartikan bahwa mayoritas siswa sudah bisa memahami pertanyaan yang dimaksud dengan proses membaca terlebih dahulu. 3) Pada sisi lainnya ternyata mayoritas siswa mengambil les tambahan untuk mata pelajaran di sekolah pada tempat-tempat les.